Supercheck Wafer Check Valve Catalogue

CHECK VALVES - WAFER STYLE

Firesafe Certified

www.australianpipelinevalve.com.au

QUALITY VALVE MANUFACTURER

QUALITY COMMITMENT Quality is Our First Priority.

Consistent product quality and a proven track record makes Australian Pipeline Valve a dependable choice where total reliability is the number one concern.

Since its founding, APV’s philosophy has been focused on quality. Our valves are manufactured in full compliance to worldwide standards (such as ASME/ANSI, API, EN, ISO, BS, AS).

70-78 Stanbel Road Salisbury Plain South Australia 5109 Telephone +61 (0)8 8285 0033 email: admin@australianpipelinevalve.com.au

www.australianpipelinevalve.com.au

CONTENTS Wafer Check Dual Flap Iron Body ASG Series

4

Wafer Check Dual Flap Steel Body ASG Series

6

Wafer Check Dual Flap Steel Body AGW Series

17

ASG / AGW Part Number System

29

Wafer Check Dual Flap TUF-SKIN

30

Wafer Check Single Flap Long Pattern SLP/SW Series

31

Wafer Check Single Flap Lined Long Pattern DO Series

35

Wafer Check Super-Lite Model 2024

37

Wafer Check Non Slam Axial Disc Model NSSLSC

39

Wafer Check Threaded In-Line Model R-APSC-V

41

Non Slam Nozzle Check Valve

43

API 6FA-5th Firesafe Certified © Copyright Australian Pipeline Valve 1990 - 2025 Edition Catalogues, photos, brochures and technical publications are the exclusive property of Australian Pipeline Valve.

Any unauthorised reproduction in total or in part, shall result in prosecution. Products and data sheets in this publication are subject to change at anytime without notice. Australian Pipeline Valve reserves the right to carry out amendments to products and materials.

SUPERCHECK - Check Valves - Wafer Style

3

ASG SERIES (IRON)

W A F E R C H E C K D UA L F L A P I R O N B O DY ASG SERIES (IRON) 125LB, PN10, PN14 & PN16 RATED Rating Design Max temp Flanging

Face to Face Test

API 594 - Class 125/150 or AS/EN/ISO/BS PN10/ PN14/PN16 API 594, BS/EN 16767 -18°C* to 100°C Buna - N, -18°C* to 110°C EPDM, -18°C* to 121°C metal seat (As Body).

To suit ASA 125, 150, EN1092-2 PN10/PN16, AS2129 Table D, E, AS4087 PN14/ PN16/PN21, ISO 7005-1 PN10/PN16, AS4331.1 PN10/PN16, EN 1092-2 PN10/PN16, JISB 2220 5K~20K EN 558 (was DIN 3203-K3), BS/EN 16767 or EN 16782 (3202-K3) or ASME B16 API 598/ISO 5208/MSS SP67-1

Metal seated leakage 3CC/min/inch of valve size per API 598.

Soft seated leak tight shut off. * Iron body limitation -18°C

DESIGN FEATURES • Encapsulated and bonded body seat (soft seat) • Upper and lower PTFE thrust bearings • Dual springs for quicker activation long life and even distribution of force over both plates • Fusion bonded epoxy coated body (internal & external) • Long leaf springs (prevent rubbing of disc and seat) • Alleviation from Water Hammer Reaction of torsion spring makes plates rapidly close prior to the start of reverse flow of fluid due to the stop of power, thus prevents damage from water, hammering caused by pumps and other reciprocating devices.

• Lower Head Loss Designed with optimum venturi to reduce head loss when compared with similar Dual Plate Type Check Valves.

BILL OF MATERIALS 1 2 3 4 5 7 9 10 11

Part Name Body Plate Springs (Long Leg) Pin Body Seat Bearing Retainer Eye Bolt O-Ring

• Installation Directions In addition to the compact size, SUPER-CHECK valves can be installed either horizontally or vertically.

• Long Leg Torsion Spring Action which allows the plates to open and close without seat scrubbing.

• Super-Check provide a complete range of sizes from ND 40 through ND 1800, designed and rated in accordance with ANSI 125 LB, PN10, PN14, PN16, PN21 10 3

2

1 7

5 9

7

4

IMPORTANT

Ensure the valve is at least eight pipe diameters from reciprocating or pulsating devices.

11

4

SUPERCHECK - Check Valves - Wafer Style

Materials Iron 126 Class B, Ductile Iron+FBE Bronze, 304SS, 410SS, 316SS, Duplex, iron 316SS 304SS or 316SS NBR (BUNA), EPDM, Viton, Metal PTFE S25C or S/S SS41 Viton, NBR, EPDM

SLIM PLATE DESIGN Standard in all sizes. Ensures lower cracking pressures & large flow rates.

ASG SERIES (IRON)

ASG SERIES (IRON) NON-SLAM SUPER-CHECK is a non-slam check valve because it operates on flow cessation, not flow reversal. The normal position of the plates is closed, held against the seat by the unique spring design. As flow begins, the heels of the two plates are lifted off the seat face on the central rib.

This cracking pressure is less than 14 kPa (2 psi) across most of the range (larger sizes can be more). As flow increases, the plates then pivot against the spring pressure. Since the heels have already lifted off the seat there is no scrub or wear, either on the seat, body or plate seating surfaces.

A pressure of only 28 kPa (4 psi) is required to keep the plates fully open (up to 400 NB).

When flow stops and the pressure ceases, the spring closes the plates. Flow reversal is then stopped by the closed Supercheck valve and in fact any back pressure only serves to make the valve seal more tightly.

30.5

100

21.3 18.3

70 60

12.2

40

9.1

30

6.1

20

(36 ") 100 0m m( 42" ) 120 0m m( 150 48" ) 165 0mm 135 0 ( 0m 60 m 180 m( 0m m (66 ") 54" m( " ) 72" ) )

(30 ")

900 mm

750 mm

(24 ")

(20 ")

500 mm

450 mm

600 mm

(16 ")

(18 ")

(14 ")

400 mm

350 mm

(10 ")

(12 ")

300 mm

) (8"

250 mm

200 mm

)

) (6"

150 mm

(5"

(4" ) 100 mm

125 mm

) (3" 80m m

2.0

0.3

1.0

0.21 0.18

0.7 0.6

0.12

0.4

0.09

0.3

0.06

0.2

0.03

0.1

0.5

200000

300000

400000

500000

600000

1000000

12616

18924

25232

31540

37848

63080

44156

700000

70000

60000 3785

100000

50000 3154

6308

40000 2523

4416

30000 1892

LITRES PER SECOND

20000

631

378 442

315

252

189

126

63

44

38

32

25

19

13

6

3.8 4.4

3.2

2.5

1.9

1.3

0.6

GALLONS PER MINUTE

1262

10000

6000 7000

5000

4000

3000

2000

1000

700

600

500

400

300

200

LOSSES SHOWN BASES ON WATER AT 16°C WITH SP. GR. OF 1.0

100

10

0.15

21 /2" )

65m m

50m m(

3.0

60 70

0.6

4.0

50

0.9

5.0

40

1.2

30

1.5

10

7.0 6.0

20

2.1 1.8

HEAD LOSS IN FEET OF WATER

HEAD LOSS IN METRES OF WATER

3.0

2") VA LV E (

50

15.2

DIMENSIONS (To suit ASA125 & AS Table D/E PN14/PN16 Flanging) Inch

50

2”

65

2 1/2”

80

3”

100

4”

125

5”

150

6”

200

8”

250

10”

300

12”

350

14”

375 400

15” 16”

450

18”

500

20”

600

24”

Suit Flanging AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125** AST-D/E, PN14/PN16* 125**

Facing FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

Dimensions C D

øA

B

98 105 111 124 130 137 162 175 194 197 213 222 272 279 333 340 381 410 445 451 471 496 514 560 549 617 606 726 718

43 54 46 54/60 57/64 57/67 64 64/67 70 70/83 76 76/95 89 95/127 108 108/140 114 143/181 127 184 140 140 191 152 203 152 213 178 222

60 60 73 73 89 89 114 114 141 141 168 168 219 219 274 274 324 324 356 356 406 406 406 457 457 508 508 610 610

26 26 26 26 28 38 31 31 32 32 31 31 38 38 43 43 59 69 78 94 89 89 89 86 86 89 89 87 87

GR

Weight (Kgs)

32 32 37 37 45 45 53 53 67 67 79 79 105 105 123 123 155 153 170 170 95 195 195 219 219 244 244 300 292

3 4 4 5 5 6 6 8 9 10 10 16 19 30 31 45 56 80 71 83 99 99 116 118 143 160 180 230 261

Opening Degree of Plates

LOW WAVE 0

OFF PUMP SWITCH

TIME

Flow Rate

Pressure Wave

0

OFF PUMP SWITCH

TIME

A C FLOW

mm

GR

D B

* Rated PN16 multi-fit AS 2129 Table D & E, AS 4087 PN14 & PN16. ** Refer to API 594/ASME B16.10/API 6D short or AWWA C518 (Different)

SUPERCHECK - Check Valves - Wafer Style

5

ASG SERIES (STEEL)

W A F E R C H E C K D UA L F L A P S T E E L B O DY ASG SERIES CHARACTERISTICS • High performance non slam ­­­ • Face to face to API 594, wall thickness & design to API 594, test & inspection to API 598 flanging to ASME B16.5 • Vertical or Horizontal installation.

• Intrinsically Firesafe • Very low head loss & minimum occupation of space • Suitable to fit between ANSI 150, 300, 600, 900, 1500 & 2500 flanges as well as API, BS, AS, JIS, ISO, EN etc.

• Can be mounted horizontal or vertically • Service Pressure 150 class 20 Bar (285 PSI) 300 class 51.1 Bar (740 PSI) 600 class 102.1 Bar (1480 PSI) 900 class 153.2 Bar (2220 PSI) 1500 class 255.3 Bar (3705 PSI) API 6FA-5th Firesafe Certified 2500 class 425.5 Bar (6170 PSI) • Tight shut-off (resilient seat).

Metal seat 50% lower leakage than API 598 allows.

DESIGN FEATURES • Alleviation from Water Hammer Reaction of torsion spring makes plates rapidly close prior to the start of reverse flow of fluid due to the cessation of power, thus preventing pump and other devices from causing damage due to Water Hammering.

1 2 • Lower Head Loss 3 Designed with optimum venturi to reduce head loss and is 5 comparable with similar Duo-check Dual Plate type Check Valves.

10

11

9 4 7

COMMON TRIM (WETTED PARTS) CONFIGURATIONS† Body (1)

Plates (2)

Seat (11)

Spring (3)

Stop (5) & Hinge Pins (4)

Body plate & Spring Bearings (7/9)

WCB

WCB / CR13 / 304 / 316

Viton

316 or Inconel

316 SS / CR13

316 SS

WCB

WCB / CR13 / 304 / 316

Metal*

316 or Inconel

316 SS / CR13

316 SS

WCB

WCB / CR13 / 304 / 316

Viton

316 or Inconel

316 SS / CR13

316 SS

WCB

WCB / CR13 / 304 / 316

Buna-NBR

316 or Inconel

316 SS / CR13

316 SS

CF8 (304 SS)

304 SS

Buna-NBR

304 or Inconel

304 SS

316 SS

CF8 (304 SS)

304 SS

Metal*

316 or Inconel

316 SS

316 SS

CF8 (304 SS)

304 SS

Viton

316 or Inconel

316 SS

316 SS

CF8M (316 SS)

316 SS

Metal

316 or Inconel

316 SS

316 SS

CF8M (316 SS)

316 SS

Viton

316 or Inconel

316 SS

316 SS

* Seat types - As per body, ST#6, HF, CR13, 316 † For other available trim configurations refer part number system.

6

SUPERCHECK - Check Valves - Wafer Style

ASG SERIES (STEEL)

ASG SERIES INSTALLATION In addition to the compact shape, SUPER-CHECK Valves can be installed either horizontally or vertically.

➡

Pin retainer plugs

➡ ➡

➡

Pin

NON-SLAM SUPERCHECK is a non-slam check valve because it operates on flow cessation, not flow reversal.

The normal position of the plates is closed, held against the seat by the unique spring design. As flow begins, the heels of the two plates are lifted off the seat face on the central rib.

The cracking pressure is less than 21 kPa (3 psi) across most of the range (larger sizes and higher classes proportionately are slightly higher). As flow increases, the plates then pivot against the spring pressure.

Since the heels have already lifted off the rib seat there is no scrub or wear, either on the rib, body or plate seating surfaces. A pressure of only 27 kPa (4 psi) is required to keep the plates fully open in 150 class, proportionately higher in other classes and larger sizes. (“Light” springs also available) When flow stops and pressure ceases the spring closes the plates. Flow reversal is then stopped by the closed Supercheck valve and any back pressure only serves to make the valve seal more tightly.

Operating Temperature Range for Seal Materials Material

Operating Temperature °C

EPDM

- 18 to 120

Buna-N

- 57 to 120

Neoprene

- 40 to 120

Metal*

- 267 to 537 (As Body)

Viton-A (FKM)

- 40 to 204

Viton-B

- 29 to 200

Lug bearing

Body

Spring Plate

Body bearing

SHOCK BUMPERS The problem Competitive designs do not have shock bumpers.

The solution The Supercheck design where required in larger sizes (& higher classes) uses shock bumpers on the back of each disc.

These bumpers meet when the valve is in the full open position, thus preventing the discs from striking the stop pin. This arrangement reduces the shock force on the hinges; ensuring internal components have an extended cycle life with minimal wear under the most severe service conditions.

SLIM PLATE DESIGN Standard in all sizes. Ensures lower cracking pressures & large flow rates.

The temperature range is a general guide. As temperature increase the pressure rating of the valve decreases. Ask for pressure/temperature chart. *Dependant on body material.

Spring Operating Temperature Spring Material Type 316SS Inconel x 750 (Heat treated)

Pin retainer plugs

Maximum Temperature °C 120~287 537

SUPERCHECK - Check Valves - Wafer Style

7

ASG SERIES

ASG SERIES

LAPPED BODY/DISC SEATS (METAL TO METAL)

RESILIENT SEAT DESIGN

API 598 metal seat allows a leakage of 3cc/inch of bore/minute.

The Supercheck disc & seat faces are machined to obtain ≤50~66% lower leakage than API 598 allows.

Increased seat life is ensured by eliminating the problem of the heel of plates dragging on the seat during opening. The soft seat is heat bonded and moulded into a recessed body groove. Supercheck soft seated valves are leak tight shut off. The disc floats on the seat lip and also makes metal to metal seat contact, providing a metal seat back up.

HEAT BONDED RESILIENT SEAT

Open

Closed

END TYPES

Raised Face (serrated)

Ring Joint

Plain Face

WAFER CHECK VALVE STANDARD APV ALLOWABLE LEAKAGE RATES FOR CLOSURE (SEAT) TESTS API 598 VALVE SIZE

a b c

d

8

NB

NPS

≤50

METAL SEATED WAFER CHECK VALVES LIQUID TEST (cc/min)

SOFT SEATED WAFER CHECK VALVES

GAS TEST (bubbles/min)

APV

API 598

API 598

≤2

3

6

65

2.5

3.75

GAS TEST a (bubbles/min)

LIQUID TEST (cc/min)

APV a

API 598

Not specified

c

2

b

Not required per API 598 d

Not specified

c

2

b

Not required per API 598 d

APV

API 598

Not required per API 598

d

0

c

7.5

Not required per API 598

d

0

c

80

3

4.0

9

Not required per API 598 d

0c

Not specified c

2b

Not required per API 598 d

100

4

6.0

12

Not required per API598 d

0c

Not specified c

2b

Not required per API 598 d

125

5

7.5

15

Not required per API 598

d

0

c

Not specified

c

2

b

Not required per API 598 d

150

6

9.0

18

Not required per API 598

d

0

c

Not specified

c

2

b

Not required per API 598 d

200

8

12.0

24

Not required per API 598

d

0

c

Not specified

c

2

b

Not required per API 598 d

250

10

15.0

30

Not required per API 598

d

0

c

Not specified

c

3

b

Not required per API 598 d

300

12

18.0

36

Not required per API 598 d

0c

Not specified c

3b

Not required per API 598 d

350

14

21.0

42

Not required per API 598 d

0c

Not specified c

4b

Not required per API 598 d

400

16

24.0

48

Not required per API 598

d

0

c

Not specified

c

4

b

Not required per API 598 d

450

18

27.0

54

Not required per API 598

d

0

c

Not specified

c

5

b

Not required per API 598 d

500

20

30.0

60

Not required per API 598

d

0

c

Not specified

c

6

b

Not required per API 598 d

600

24

36.0

72

Not required per API 598 d

0c

Not specified c

7b

Not required per API 598 d

Gas test not performed as standard on cast iron body valves and is not required as per API 598. API 598 does not require gas test on steel valves but APV performs it 5.5 bar minimum test pressure. (Higher test pressure may be required to energise resilient seat in high pressure classes/larger sizes).

Since API 598 does not specify a leakage rate for resilient seated check valves, many manufacturers use the metal seated check valve leakage rate. However, APV demands as close as possible to tight shut off as per API 598 resilient seated (ISO 5208-A) Note in higher classes in smaller sizes and all classes in larger sizes, 3 up to 10 water drips a minuteis accepted.

For check valves, gas test is not required as per API 598, but APV does perform it.

1cc = 16 drops, 1ml = 16 drops

SUPERCHECK - Check Valves - Wafer Style

ASG SERIES (STEEL)

ASG SERIES

*** LUG BODY

ANSI INSTALLATION DIMENSIONS

B

B

• 1-1/2” (40mm) Refer to drawings.

• Dimensions for larger valve sizes available upon request.

• Also available with API, BS, AS, EN and ISO dimensions.

• Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available.

E

E

A D C

J

J

MONOBODY

2” - 5” / 50mm-125mm - VALVE DIMENSIONS SIZE

2”

50 mm

2-1/2”

65 mm

3”

80 mm

4”

100 mm

5” 125 mm

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600

A

B

D

C*

D

ER

J

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

4-1/8 4-1/8 4-3/8 4-3/8 4-3/8 4-3/8 5-5/8 5-5/8 5-3/4 4-7/8 4-7/8 5-1/8 5-1/8 5-1/8 5-1/8 6-1/2 6-1/2 6-5/8 5-3/8 5-3/8 5-7/8 5-7/8 5-7/8 5-7/8 6-5/8 6-7/8 7-3/4 6-7/8 6-7/8 7-1/8 7-1/8 7 7-5/8 8-1/8 8-1/4 9-1/4 7-3/4 7-3/4 8-1/2 8-1/2 8-3/8 9-1/2

105 105 111 111 111 111 143 143 146 124 124 130 130 130 130 165 165 168 137 137 149 149 149 149 168 175 197 175 175 181 181 178 194 206 210 235 197 197 216 216 213 241

2-1/8 2-3/8 2-1/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/8 2-5/8 2-3/8 2-5/8 2-5/8 2-5/8 3-1/4 3-1/4 3-1/4 2-5/8 2-7/8 2-5/8 2-7/8 2-7/8 2-7/8 3-1/4 3-1/4 3-3/8 2-5/8 2-7/8 2-5/8 2-7/8 3-1/8 3-1/8 4 4 4-1/8 3-1/4 3-1/4 3-1/4 3-1/4 4-1/8 4-1/8

54 60 54 60 60 60 70 70 70 60 67 60 67 67 67 83 83 83 67 73 67 73 73 73 83 83 86 67 73 67 73 79 79 102 102 105 83 83 83 83 105 105

1-1/2 1-3/16 1-1/2 1-3/16 1-3/16 1-3/16 0 0 0 2-7/32 2-1/8 2-7/32 2-1/8 2-1/8 2-1/8 2 2 2 2-25/32 2-3/4 2-25/32 2-3/16 2-3/16 2-3/16 2-1/8 2-1/8 2-1/8 3-23/32 3-11/16 3-23/32 3-11/16 3-5/16 3-5/16 3-1/16 3-1/16 3-1/16 4-5/8 4-5/8 4-5/8 4-5/8 4-1/2 4-1/2

38 30 38 30 30 30 0 0 0 56 54 56 54 54 54 51 51 51 71 70 71 56 56 56 54 54 54 94 94 94 94 85 85 78 78 78 117 117 117 117 114 114

2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 5-5/8 5-5/8 5-5/8 5-5/8 5-5/8 5-5/8

60 60 60 60 60 60 60 60 60 73 73 73 73 73 73 73 73 73 92 92 92 92 92 92 92 92 92 117 117 117 117 117 117 117 117 117 143 143 143 143 143 143

1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16

29 29 29 29 29 29 29 29 29 37 37 37 37 37 37 37 37 37 44 44 44 44 44 44 44 44 44 59 59 59 59 59 59 59 59 59 68 68 68 68 68 68

15/16 7/8 15/16 7/8 7/8 7/8 1-3/16 1-3/16 1-3/16 1 1-1/8 1 1-1/8 1-1/8 1-1/8 1-3/16 1-3/16 1-3/16 1-1/16 1-3/16 1-1/16 1-3/16 1-3/16 1-3/16 1-7/16 1-7/16 1-7/16 1-3/8 1-7/16 1-3/8 1-7/16 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/8 1-3/8 1-3/8 1-3/8 1-3/4 1-3/4

24 22 24 22 22 22 30 30 30 25 29 25 29 29 29 30 30 30 27 30 27 30 30 30 37 37 37 35 37 35 37 41 41 44 44 44 35 35 35 35 44 44

* Minimum Flange Bore

SUPERCHECK - Check Valves - Wafer Style

9

ASG SERIES (STEEL)

ASG SERIES

ANSI INSTALLATION DIMENSIONS (Continued)

MONO BODY SIZE

2”

50 mm

2-1/2”

65 mm

3”

80 mm

4”

100 mm 5”

125 mm

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600

LUGGED BODY ***

WEIGHT

STUD L. **

STUD DIA.

BOLT DIA.

kg

in

mm

in

mm

# REQ’D

BOLT L. **

lbs

lbs

WEIGHT kg

in

mm

in

mm

# REQ’D

5 6 6 7 7 7 14 14 15 9 10 10 11 11 11 21 22 28 9 10 10 12 12 12 23 24 29 11 15 15 16 16 17 36 37 50 23 19 23 20 40 49

2.10 3.00 2.40 3.20 3.20 3.20 6.00 6.00 7.00 3.00 5.00 5.00 5.00 5.00 5.00 7.00 10.00 10.00 3.30 6.00 5.00 7.00 7.00 7.00 11.00 11.00 14.00 5.40 8.00 6.80 8.00 12.00 12.00 18.00 20.00 25.00 7.00 12.00 13.00 14.00 14.00 22.00

5-1/2 5-3/4 5-3/4 6 6-3/4 6-3/4 8-3/4 8-3/4 10 6 6-1/4 6-1/2 6-3/4 7-1/2 7-1/2 9-3/4 9-3/4 11-1/4 6-1/2 6-3/4 7 7-1/4 8 8 9-1/4 10-1/2 12-1/4 6-1/2 6-3/4 7-1/4 7-1/2 8-3/4 9 11 12 14-1/4 7-1/4 7-1/4 8-1/4 8-1/4 10 10-3/4

140 146 146 152 171 171 222 222 254 152 159 165 171 191 191 248 248 286 165 171 178 184 203 203 235 267 311 165 171 184 191 222 229 279 305 362 184 184 210 210 254 273

5/8 5/8 5/8 5/8 5/8 5/8 7/8 7/8 1 5/8 5/8 3/4 3/4 3/4 3/4 1 1 1-1/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8 1-1/8 1-1/4 5/8 5/8 3/4 3/4 7/8 7/8 1-1/8 1-1/4 1-1/2 3/4 3/4 3/4 3/4 7/8 1

16 16 16 16 16 16 22 22 25 16 16 19 19 19 19 25 25 29 16 16 19 19 19 19 22 29 32 16 16 19 19 22 22 29 32 38 19 19 19 19 22 25

4 4 8 8 8 8 8 8 8 4 4 8 8 8 8 8 8 8 4 4 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

16 18 18 18 18 18 26 27 29 14 27 26 27 27 27 40 42 53 15 15 26 27 27 27 44 50 55 29 29 36 38 47 51 68 78 95 36 41 44 46 83 97

6.90 8.20 8.20 8.20 8.20 8.20 16.00 16.00 19.00 6.40 12.00 12.00 12.00 12.00 12.00 18.00 19.00 24.00 6.80 6.80 12.00 12.00 12.00 12.00 20.00 23.00 25.00 13.00 13.00 16.00 17.00 21.00 23.00 31.00 35.00 43.00 16.00 19.00 20.00 21.00 38.00 44.00

1-3/4 1-3/4 2 2 2-1/4 2-1/4 3 3 3-3/4 2 2 2-1/4 2-1/4 2-1/2 2-1/2 3-1/4 3-1/4 4 2 2 2-1/2 2-1/2 2-3/4 2-3/4 3 3-3/4 4-1/2 2 2 2-1/2 2-1/2 3 3 3-1/2 4 5-1/4 2-1/4 2-1/4 2-3/4 2-3/4 3 3-1/2

44 44 51 51 57 57 76 76 95 51 51 57 57 64 64 83 83 102 51 51 64 64 70 70 76 95 114 51 51 64 64 76 76 89 102 133 57 57 70 70 76 89

5/8 5/8 5/8 5/8 5/8 5/8 7/8 7/8 1 5/8 5/8 3/4 3/4 3/4 3/4 1 1 1-1/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8 1-1/8 1-1/4 5/8 5/8 3/4 3/4 7/8 7/8 1-1/8 1-1/4 1-1/2 3/4 3/4 3/4 3/4 7/8 1

16 16 16 16 16 16 22 22 25 16 16 19 19 19 19 25 25 29 16 16 19 19 19 19 22 29 32 16 16 19 19 22 22 29 32 38 19 19 19 19 22 25

8 8 16 16 16 16 16 16 16 8 8 16 16 16 16 16 16 16 8 8 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16

** Stud and Bolt length is for Wafer Check with Raised Face End Connection. For Ring Joint End Connection contact us. *** Threaded and Through-Bolt Lug Body available.

10

SUPERCHECK - Check Valves - Wafer Style

ASG SERIES (STEEL)

ASG SERIES

*** LUG BODY

ANSI INSTALLATION DIMENSIONS

B

B

• 1-1/2” (40mm) Refer to drawings.

• Dimensions for larger valve sizes available upon request.

• Also available with API, BS, AS, EN and ISO dimensions.

• Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available

E

A

E

D C J

J

MONOBODY

6” - 16” / 150mm-400mm - VALVE DIMENSIONS SIZE 6”

150 mm 8”

200 mm 10”

250 mm 12”

300 mm 14”

350 mm 16”

400 mm

A

B

D

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 1500

in 8-3/4 8-3/4 9-7/8 9-7/8 9-3/4 10-1/2 11-3/8 11-1/8 12-1/2 11 11 12-1/8 12-1/8 12 12-5/8 14-1/8 13-7/8 15-1/4 13-3/8 13-3/8 14-1/4 14-1/4 14-1/8 15-3/4 17-1/8 17-1/8 18-3/4 16-1/8 16-1/8 16-5/8 16-5/8 16-1/2 18 19-5/8 20-1/2 21-5/8 17-3/4 17-3/4 19-1/8 19-1/8 19 19-3/8 20-1/2 22-3/4 20-1/4 20-1/4 21-1/4 21-1/4 21-1/8 22-1/4 22-5/8 25-1/4

mm 222 222 251 251 248 267 289 283 318 279 279 308 308 305 321 359 352 387 340 340 362 362 359 400 435 435 476 410 410 422 422 419 457 498 521 549 451 451 486 486 483 492 521 578 514 514 540 540 537 565 575 641

in 3-3/4 3-7/8 3-3/4 3-7/8 5-3/8 5-3/8 6-1/4 6-1/4 6-1/4 5 5 5 5 6-1/2 6-1/2 8-1/8 8-1/8 8-1/8 5-1/2 5-3/4 5-1/2 5-3/4 8-3/8 8-3/8 9-1/2 9-3/4 10 7-1/8 7-1/8 7-1/8 7-1/8 9 9 11-1/2 12 12 7-1/4 7-1/4 8-3/4 8-3/4 10-3/4 10-3/4 14 14 7-1/2 7-1/2 9-1/8 9-1/8 12 12 15-1/8 15-1/8

C* mm 95 98 95 98 137 137 159 159 159 127 127 127 127 165 165 206 206 206 140 146 140 146 213 213 241 248 254 181 181 181 181 229 229 292 305 305 184 184 222 222 273 273 356 356 191 191 232 232 305 305 384 384

in 5-9/16 5-9/16 5-9/16 5-9/16 4-3/4 4-3/4 3-5/8 3-5/8 3-5/8 7-1/2 7-1/2 7-1/2 7-1/2 7-1/2 6-25/32 6-1/2 6-1/2 6-1/16 9-7/16 9-7/16 9-7/16 9-7/16 8-1/2 8-1/2 8-3/16 8 6-1/2 11-1/4 11-1/4 11-1/4 11-1/4 10-9/16 10-9/16 9-3/4 9-1/4 9-1/4 12-5/8 12-5/8 12-7/16 12-7/16 11-15/16 11-15/16 8-15/16 8-15/16 14-11/16 14-11/16 14-1/2 14-1/2 13-1/2 13-1/2 11-7/32 11-7/32

D mm 141 141 141 141 121 121 92 92 92 191 191 191 191 191 172 165 165 155 240 240 240 240 216 216 208 203 165 286 286 286 286 268 268 248 235 235 321 321 316 316 303 303 227 227 373 373 368 368 343 343 286 286

in 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16

ER mm 168 168 168 168 168 168 168 168 168 219 219 219 219 219 219 219 219 219 273 273 273 273 273 273 273 273 273 327 327 327 327 327 327 327 327 327 356 356 356 356 356 356 356 356 406 406 406 406 406 406 406 406

in 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-7/8 6-7/8 6-7/8 6-7/8 6-15/16 6-15/16 6-15/16 6-15/16 7-23/32 7-23/32 7-23/32 7-23/32 7-25/32 7-25/32 7-13/16 7-13/16

J mm 83 83 83 83 83 83 83 83 83 108 108 108 108 108 108 108 108 108 133 133 133 133 133 133 133 133 133 162 162 162 162 162 162 162 162 162 175 175 175 175 176 176 177 177 196 196 196 196 198 198 199 199

in 1-11/16 1-11/16 1-11/16 1-11/16 2-5/16 2-5/16 2-13/16 2-13/16 2-13/16 2-3/16 2-3/16 2-3/16 2-3/16 2-1/2 2-9/16 2-7/8 2-7/8 3 2-5/16 2-5/16 2-5/16 2-5/16 3-3/16 3-3/16 3-3/8 3-1/2 4-3/16 3-1/4 3-1/4 3-1/4 3-1/4 3-5/8 3-5/8 4-1/4 4-1/2 4-1/2 3 3 3-3/16 3-3/16 3-5/8 3-3/8 5-1/2 5-1/2 2-1/2 2-1/2 3 3 4-1/4 4-1/4 5-5/8 5-5/8

mm 43 43 43 43 59 59 71 71 71 56 56 56 56 64 65 73 73 76 59 59 59 59 81 81 86 89 106 83 83 83 83 92 92 108 114 114 76 76 81 81 92 86 140 140 64 64 76 76 108 108 143 143

* Minimum Flange Bore

SUPERCHECK - Check Valves - Wafer Style

11

ASG SERIES (STEEL)

ASG SERIES

ANSI INSTALLATION DIMENSIONS (Continued)

MONO BODY SIZE 6”

150 mm 8”

200 mm 10”

250 mm

12”

300 mm

14”

350 mm 16”

400 mm

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 1500

WEIGHT lbs 28 30 35 36 64 65 115 121 132 49 50 67 69 105 115 252 205 257 83 92 107 93 210 209 348 378 466 149 156 166 139 255 264 490 540 678 183 210 285 270 440 430 926 948 213 214 375 356 510 504 1152 1380

kg 10.00 16.00 16.00 20.00 36.00 36.00 52.00 52.00 70.00 20.00 32.00 34.00 37.00 61.00 61.00 115.00 103.00 130.00 31.00 48.00 51.00 56.00 108.00 108.00 176.00 180.00 220.00 56.00 78.00 79.00 91.00 116.00 151.00 245.00 330.00 400.00 83.00 95.00 136.00 146.00 195.00 195.00 420.00 440.00 116.00 125.00 172.00 188.00 292.00 292.00 524.00 627.00

LUGGED BODY ***

STUD L. **

STUD DIA.

in 8 8 8-3/4 9 11-1/2 12-1/4 14 16-3/4 20 9-1/2 9-1/2 10-3/4 10-3/4 13-1/2 14-1/4 17 19-3/4 23-1/2 10-1/4 10-1/2 12 12-1/4 16 17 19 23-1/4 29-1/2 12 12 14 14 17-1/4 18 21-3/4 27 33-1/2 12-3/4 12-3/4 16 16 19-1/4 20-1/4 25 30-1/4 13 13 16-3/4 16-3/4 21 22-1/4 26-1/2 32-3/4

in 3/4 3/4 3/4 3/4 7/8 1 1-1/8 1-3/8 2 3/4 3/4 7/8 7/8 1 1-1/8 1-3/8 1-5/8 2 7/8 7/8 1 1 1-1/8 1-1/4 1-3/8 1-7/8 2-1/2 7/8 7/8 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 2 2-3/4 1 1 1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 2-1/4 1 1 1-1/4 1-1/4 1-3/8 1-1/2 1-5/8 2-1/2

mm 203 203 222 229 292 311 356 425 508 241 241 273 273 343 362 432 502 597 260 267 305 311 406 432 483 591 749 305 305 356 356 438 457 552 686 851 324 324 406 406 489 514 635 768 330 330 425 425 533 565 673 832

mm 19 19 19 19 22 25 29 35 51 19 19 22 25 29 29 35 41 51 22 22 25 25 29 32 35 48 64 22 22 29 29 32 32 35 51 70 25 25 29 29 32 35 38 57 25 25 32 32 35 38 41 64

# REQ’D 8 8 12 12 12 12 12 12 8 8 8 12 12 12 12 12 12 12 12 12 16 16 16 16 16 12 12 12 12 16 16 16 20 20 16 12 12 12 20 20 20 20 20 16 16 16 20 20 20 20 20 16

WEIGHT lbs 41 51 78 81 140 151 240 242 251 88 91 141 151 237 261 443 401 461 136 151 236 251 431 460 661 711 751 248 241 330 342 451 587 981 972 1118 271 291 504 543 792 817 1241 1659 441 464 761 792 1046 1058 2074 2277

BOLT L. **

kg in 27.00 2-1/4 32.00 2-1/4 36.00 2-3/4 38.00 2-3/4 75.00 3-1/4 81.00 3-1/2 114.00 4 119.00 5-1/4 175.00 7 56.00 2-1/2 63.00 2-1/2 69.00 3 74.00 3-1/4 129.00 3-3/4 134.00 4 201.00 4-1/2 221.00 6 309.00 7-3/4 78.00 2-1/2 93.00 2-1/2 107.00 3-1/2 114.00 3-1/2 196.00 4 234.00 4-1/2 330.00 4-3/4 361.00 6-3/4 489.00 9-3/4 140,00 2-3/4 170.00 2-3/4 200.00 3-3/4 240.00 3-3/4 250.00 4-1/4 304.00 4-1/2 509.00 5-1/4 637.00 7-1/2 747.00 10-3/4 150.00 3 199.00 3 229.00 3-3/4 246.00 3-3/4 461.00 4-1/4 571.00 4-3/4 775.00 5-1/2 928.00 8-1/4 211.00 3 246.00 3 398.00 4-1/4 489.00 4-1/4 501.00 4-1/2 548.00 5-1/4 943.00 5-3/4 1035.00 9

mm 57 57 70 70 83 89 102 133 178 64 64 76 83 95 102 114 152 197 64 64 89 89 102 114 121 171 248 70 70 95 95 108 114 133 191 273 76 76 95 95 108 121 140 210 76 76 108 108 114 133 146 229

BOLT DIA. in 3/4 3/4 3/4 3/4 7/8 1 1-1/8 1-3/8 2 3/4 3/4 7/8 1 1-1/8 1-1/8 1-3/8 1-5/8 2 7/8 7/8 1 1 1-1/8 1-1/4 1-3/8 1-7/8 2-1/2 7/8 7/8 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 2 2-3/4 1 1 1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 2-1/4 1 1 1-1/4 1-1/4 1-3/8 1-1/2 1-5/8 2-1/2

mm 19 19 19 19 22 25 29 35 51 19 19 22 25 29 29 35 41 51 22 22 25 25 29 32 35 48 64 22 22 29 29 32 32 35 51 70 25 25 29 29 32 35 38 57 25 25 32 32 35 38 41 64

** Stud and Bolt length is for Wafer Check with Raised Face End Connection. For Ring Joint End Connection contact us. *** Threaded and Through-Bolt Lug Body available.

12

SUPERCHECK - Check Valves - Wafer Style

# REQ’D 16 16 24 24 24 24 24 24 16 16 16 24 24 24 24 24 24 24 24 24 32 32 32 32 32 24 24 24 24 32 32 32 40 40 32 24 24 24 40 40 40 40 40 32 32 32 40 40 40 40 40 32

ASG SERIES (STEEL)

ASG SERIES *** FLANGE BODY

ANSI INSTALLATION DIMENSIONS • 1-1/2” (40mm) Refer to drawings.

• Dimensions for larger valve sizes available upon request.

• Also available with API, EN, API, BS, AS and ISO dimensions.

• Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available • A Dimensions for 30” and larger steel valves per ASME B16.47 & MSS-SP-44.

B

B

E

A

E

D

D

J

C

J

MONOBODY

18” - 48” / 450mm-1200mm - VALVE DIMENSIONS SIZE

18”

450 mm

20” 500 mm

24” 600 mm

30” 750 mm

36” 900 mm

42” 1100 mm 48” 1200 mm

SERIES 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 125 150 250 300 400 600 900 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300

B

AD in 21-5/8 21-5/8 23-1/2 23-1/2 23-3/8 24-1/8 25-1/8 27-3/4 23-7/8 23-7/8 25-3/4 25-3/4 25-1/2 26-7/8 27-1/2 28-1/4 28-1/4 30-1/2 30-1/2 30-1/4 31-1/8 33 34-3/4 34-3/4 37-1/2 37-1/2 37-1/8 38-1/4 41-1/4 41-1/4 44 44 44 44-1/2 48 48 50-3/4 45-7/8 46-3/8 48 54-1/2 54-1/2 58-3/4 52-1/8

mm 549 549 597 597 594 613 638 705 606 606 654 654 648 683 699 718 718 775 775 768 791 838 883 883 953 953 943 972 1048 1048 1118 1118 1118 1130 1219 1219 1289 1165 1178 1219 1384 1384 1492 1324

in 8 8 10-3/8 10-3/8 14-1/4 14-1/4 17-3/4 18-7/16 8-3/8 8-5/8 11-1/2 11-1/2 14-1/2 14-1/2 17-3/4 8-3/4 8-3/4 12-1/2 12-1/2 15-1/2 17-1/4 19-1/2 12 12 14-1/2 14-1/2 18-1/8 19-7/8 14-1/2 14-1/2 19 19 25 25 17 17 22-3/8 22-3/8 27-5/8 27-5/8 20-5/8 20-5/8 24-3/4 24-3/4

C* mm 203 203 264 264 362 362 451 468 213 219 292 292 368 368 451 222 222 318 318 394 438 495 305 305 368 368 460 505 368 368 483 483 635 635 432 432 568 568 702 702 524 524 629 629

in 16-9/16 16-9/16 16-3/8 16-3/8 13-3/4 13-3/4 13-15/16 10-15/16 18-9/16 18-7/16 18-9/16 18-1/16 16-15/16 16-15/16 17-1/16 21-5/8 21-5/8 20-11/16 20-11/16 20-5/16 20-1/2 20-15/32 28-7/16 28-7/16 27-5/8 27-5/8 26-5/8 26-1/2 34-3/8 34-3/8 33-1/2 33-1/2 30-3/8 30-3/8 40-9/16 40-9/16 39-1/2 39-1/2 37-7/16 37-7/16 44-3/16 44-3/16 42-1/4 42-1/4

D mm 421 421 416 416 349 349 354 278 471 468 471 459 430 430 434 549 549 525 525 516 521 520 722 722 702 702 676 673 873 873 851 851 772 772 1030 1030 1003 1003 951 951 1122 1122 1073 1073

in 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 20 20 20 20 20 20 20 24 24 24 24 24 24 24 30-3/8 30-3/8 30-3/8 30-3/8 30-3/8 30-3/8 36 36 36 36 36 36 42 42 42 42 42 42 48 48 48 48

ER mm 465 465 465 465 465 465 465 465 508 508 508 508 508 508 508 610 610 610 610 610 610 610 772 772 772 772 772 772 914 914 914 914 914 914 1067 1067 1067 1067 1067 1067 1219 1219 1219 1219

in 8-7/8 8-7/8 8-7/8 8-7/8 8-15/16 8-15/16 8-15/16 8-15/16 9-3/4 9-3/4 9-3/4 9-3/4 9-27/32 9-27/32 10 11-5/16 11-5/16 11-5/16 11-5/16 11-13/32 11-13/32 11-7/16 14-3/4 14-3/4 14-3/4 14-3/4 14-7/8 14-7/8 17-13/16 17-13/16 17-13/16 17-13/16 17-7/8 17-7/8 20-27/32 20-27/32 20-27/32 20-27/32 20-7/8 20-7/8 23-19/32 23-19/32 23-19/32 23-19/32

J mm 225 225 225 225 227 227 227 227 248 248 248 248 250 250 254 287 287 287 287 290 290 291 375 375 375 375 378 378 452 452 452 452 456 456 529 529 529 529 531 531 599 599 599 599

in 3-1/2 3-1/2 3-3/4 3-3/4 5-7/8 5-7/8 5-7/8 7-1/4 3-3/8 3-1/2 3-7/8 3-7/8 5-1/4 5-1/4 5-1/2 3-3/4 3-3/4 4-7/8 4-7/8 5-1/4 6 6 3-15/16 3-15/16 5-1/2 5-1/2 6-7/8 7 4-3/4 4-3/4 6-1/8 6-1/8 9-13/16 9-13/16 5-1/4 5-1/4 7 7 9-5/8 9-5/8 8-5/8 8-5/8 10-3/4 10-3/4

mm 89 89 95 95 149 149 149 184 86 89 98 98 133 133 140 95 95 124 124 133 152 152 100 100 140 140 175 178 121 121 156 156 249 249 133 133 178 178 244 244 219 219 273 273

* Minimum Flange Bore. *** Lugged body also available.

SUPERCHECK - Check Valves - Wafer Style

13

ASG SERIES (STEEL)

ASG SERIES

ANSI INSTALLATION DIMENSIONS (Continued)

MONO BODY SIZE 18”

450 mm 20”

500 mm 24”

600 mm

30” 750 mm

36” 900 mm

42” 1100 mm 48” 1200 mm

SERIES 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 125 150 250 300 400 600 900 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300

WEIGHT lbs 305 308 470 500 710 740 1039 1621 338 357 590 590 841 980 1421 522 500 690 727 1200 1445 1900 1135 1100 1400 1500 2500 2640 1457 1520 3050 3200 4070 4200 2700 2800 3830 4000 5650 5800 3900 4400 5500 5700

kg 143.00 143.00 231.00 252.00 322.00 394.00 598.00 791.00 172.00 197.00 268.00 329.00 445.00 508.00 637.00 261.00 290.00 458.00 499.00 544.00 819.00 1230.00 486.00 558.00 853.00 930.00 1135.00 1531.00 890.00 690.00 1608.00 1452.00 1846.00 2220.00 1270.00 1270.00 2622.00 2147.00 2563.00 3300.00 1769.00 1996.00 2981.00 2981.00

FLANGED BODY ***

STUD L. **

STUD DIA.

in 14 14 18-1/4 18-1/4 23-1/2 25-1/4 30-3/4 38-1/4 14-3/4 15 19-3/4 19-3/4 24-1/4 26 31-3/4 15-3/4 15-3/4 21-3/4 21-3/4 26-1/4 30-1/2 37 21-1/4 21-1/4 26-1/2 26-1/2 31-1/2 34-1/4 25-1/2 25-1/2 32-1/4 32-1/4 39-1/4 41 28-3/4 28-3/4 37 37 43-1/4 47 33-1/4 33-1/4 40-1/2 40-1/2

in 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 1-5/8 1-7/8 2-3/4 1-1/8 1-1/8 1-1/4 1-1/4 1-1/2 1-5/8 2 1-1/4 1-1/4 1-1/2 1-1/2 1-3/4 1-7/8 2-1/2 1-1/4 1-1/4 1-3/4 1-3/4 2 2 1-1/2 1-1/2 2 2 2 2-1/2 1-1/2 1-1/2 2 2 1-7/8 2-1/2 1-1/2 1-1/2 2 2

mm 356 356 464 464 597 641 781 972 375 381 502 502 616 660 806 400 400 552 552 667 775 940 540 540 673 673 800 870 648 648 819 819 997 1041 730 730 940 940 1099 1194 845 845 1029 1029

mm 29 29 32 32 35 41 48 70 29 29 32 32 38 41 51 32 32 38 38 44 48 64 32 32 44 44 51 51 38 38 51 51 51 64 38 38 51 51 48 64 38 38 51 51

# REQ’D 16 16 24 24 24 20 20 16 20 20 24 24 24 24 20 20 20 24 24 24 24 20 28 28 28 28 28 28 32 32 32 32 32 28 36 36 36 36 32 28 44 44 40 40

WEIGHT lbs 419 431 623 651 981 1011 1418 2551 488 501 757 780 1191 1279 1892 657 682 981 1011 1551 1851 2786 1273 1321 1883 1974 2773 2987 1811 1898 3811 3926 5241 5364 3179 3236 4651 4830 6921 7048 4711 4899 6477 6653

kg 190.00 196.00 283.00 295.00 445.00 459.00 643.00 1157.00 221.00 227.00 343.00 354.00 540.00 580.00 858.00 298.00 309.00 445.00 459.00 704.00 840.00 1264.00 577.00 599.00 854.00 895.00 1258.00 1355.00 821.00 861.00 1729.00 1781.00 2377.00 2433.00 1442.00 1468.00 2110.00 2191.00 3139.00 3197.00 2137.00 2219.00 2938.00 3018.00

** Stud and Bolt length is for Raised Face End Connection. For Ring Joint End Connection contact us. *** Lugged body also available.

14

SUPERCHECK - Check Valves - Wafer Style

BOLT L. **

BOLT DIA.

in 3-1/4 3-1/4 4 4 4-1/2 5-1/2 6-1/2 9-3/4 3-1/4 3-1/4 4-1/4 4-1/4 4-3/4 5-3/4 6-3/4 3-1/2 3-1/2 4-3/4 4-3/4 5-1/4 6-1/2 8-1/2 4-3/4 4-3/4 5-3/4 5-3/4 6-1/2 7 5-1/2 5-1/2 6-1/2 6-1/2 7 8 6 6 7-1/4 7-1/4 7-3/4 9-3/4 6-1/4 6-1/4 7-3/4 7-3/4

in 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 1-5/8 1-7/8 2-3/4 1-1/8 1-1/8 1-1/4 1-1/4 1-1/2 1-5/8 2 1-1/4 1-1/4 1-1/2 1-1/2 1-3/4 1-7/8 2-1/2 1-1/4 1-1/4 1-3/4 1-3/4 2 2 1-1/2 1-1/2 2 2 2 2-1/2 1-1/2 1-1/2 2 2 1-7/8 2-1/2 1-1/2 1-1/2 2 2

mm 83 83 102 102 114 140 165 248 83 83 108 108 121 146 171 89 89 121 121 133 165 216 121 121 146 146 165 178 140 140 165 165 178 203 152 152 184 184 197 248 159 159 197 197

mm 29 29 32 32 35 41 48 70 29 29 32 32 38 41 51 32 32 38 38 44 48 64 32 32 44 44 51 51 38 38 51 51 51 64 38 38 51 51 48 64 38 38 51 51

# REQ’D 32 32 48 48 48 40 40 32 40 40 48 48 48 48 40 40 40 48 48 48 48 40 56 56 56 56 56 56 64 64 64 64 64 56 72 72 72 72 64 56 88 88 80 80

ASG SERIES (STEEL)

ASG SERIES API 6A DIMENSIONS • Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available.

B

B

E

A

E

D C J

J

2 1/16" - 13 5/8" VALVE DIMENSIONS SIZE 2 1/16" 2 9/16" 3 1/8"

4 1/16"

7 1/16"

9"

11"

13 5/8"

PSI 2000 3/5000 2000 3/5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000

AD

B

C*

D

ER

J

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

4-3/8 5-5/8 5-1/8 6-1/2 5-7/8 6-5/8 6-7/8 7-5/8 8-1/8 8-1/4 10-1/2 11-3/8 11-1/8 12-5/8 14-1/8 13-7/8 15-3/4 17-1/8 17-1/8 18 19-5/8 20-1/2

111 143 130 165 149 168 175 194 206 210 267 289 283 321 359 352 400 435 435 457 498 521

2-3/8 2-3/4 2-5/8 3-1/4 2-7/8 3-3/8 3-3/8 3-1/8 4 4 5-3/8 6-1/4 6-1/4 6-1/2 8-1/8 8-1/8 8-3/8 9-1/2 9-3/4 9 11-1/2 12

60 70 67 83 73 86 86 79 102 102 5-3/8 159 159 165 206 206 213 241 248 229 292 305

1-3/16 0 2-1/8 2 2-3/16 2-1/8 2-1/8 3-5/16 3-1/16 3-1/16 4-3/4 3-5/8 3-5/8 6-25/32 6-1/2 6-1/2 8-1/2 8-3/16 8 10-9/16 9-3/4 9-1/4

30 0 54 51 56 54 54 85 78 78 121 92 92 172 165 165 216 208 203 268 248 235

2-3/8 2-3/8 2-7/8 2-7/8 3-5/8 3-5/8 3-5/8 4-5/8 4-5/8 4-5/8 6-5/8 6-5/8 6-5/8 8-5/8 8-5/8 8-5/8 10-3/4 10-3/4 10-3/4 12-7/8 12-7/8 12-7/8

60 60 73 73 92 92 92 117 117 117 168 168 168 219 219 219 273 273 273 327 327 327

1-5/32 1-5/32 1-15/32 1-15/32 1-3/4 1-3/4 1-3/4 2-5/16 2-5/16 2-5/16 3-9/32 3-9/32 3-9/32 4-1/4 4-1/4 4-1/4 5-7/32 5-7/32 5-7/32 6-3/8 6-3/8 6-3/8

29 29 37 37 44 44 44 59 59 59 83 83 83 108 108 108 133 133 133 162 162 162

7/8 1-3/16 1-1/8 1-3/16 1-3/16 1-7/16 1-7/16 1-5/8 1-3/4 1-3/4 2-5/16 2-13/16 2-13/16 2-9/16 2-7/8 2-7/8 3-3/16 3-3/8 3-1/2 3-5/8 4-1/4 4-1/2

22 30 29 30 30 37 37 41 44 44 59 71 71 65 73 73 81 86 89 92 108 114

* Minimum Flange Bore

SUPERCHECK - Check Valves - Wafer Style

15

ASG SERIES (STEEL)

ASG SERIES API 6A DIMENSIONS (Continued) • Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available.

2 1/16" - 13 5/8" MONO BODY SIZE 2 1/16" 2 9/16" 3 1/8"

4 1/16"

7 1/16"

9"

11"

13 5/8"

PSI 2000 3/5000 2000 3/5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000

2 1/16" - 13 5/8" LUGGED BODY ***

WEIGHT

STUD L. **

STUD DIA.

WEIGHT

BOLT L. **

BOLT DIA.

mm

# REQ’D

lbs

kg

in

mm

in

lbs

kg

in

mm

in

mm

# REQ’D

7 14 11 22 12 23 24 17 36 37 65 115 121 115 252 205 209 348 378 264 490 540

3.2 6.4 5.0 10 5.4 10 11 7.7 16 17 30 52 55 52 115 93 95 158 172 120 223 245

6-3/4 8-3/4 7-1/2 9-3/4 8 9-1/4 10-1/2 9 11 12 12-1/4 14 16-3/4 14-1/4 17 19-3/4 17 19 23-1/4 18 21-3/4 27

171 222 191 248 203 235 267 229 279 305 311 356 425 362 432 502 432 483 591 457 552 686

5/8 7/8 3/4 1 3/4 7/8 1-1/8 7/8 1-1/8 1-1/4 1 1-1/8 1-3/8 1-1/8 1-3/8 1-5/8 1-1/4 1-3/8 1-7/8 1-1/4 1-3/8 2

16 22 19 25 19 22 29 22 29 32 25 29 35 29 35 41 32 35 48 32 35 51

8 8 8 8 8 8 8 8 8 8 12 12 12 12 12 12 16 16 12 20 20 16

18 27 27 42 27 44 50 51 68 78 151 240 242 261 443 401 460 661 711 587 981 972

8.2 12.2 12 19 12 20 23 23 31 35 69 109 110 119 201 182 209 300 323 267 446 442

2-1/4 3 2-1/2 3-1/4 2-3/4 3 3-3/4 3 3-1/2 4 3-1/2 4 5-1/4 4 4-1/2 6 4-1/2 4-3/4 6-3/4 4-1/2 5-1/4 7-1/2

57 76 64 83 70 76 95 76 89 102 89 102 133 102 114 152 114 121 171 114 133 191

5/8 7/8 3/4 1 3/4 7/8 1-1/8 7/8 1-1/8 1-1/4 1 1-1/8 1-3/8 1-1/8 1-3/8 1-5/8 1-1/4 1-3/8 1-7/8 1-1/4 1-3/8 2

16 22 19 25 19 22 29 22 29 32 25 29 35 29 35 41 32 35 48 32 35 51

16 16 16 16 16 16 16 16 16 16 24 24 24 24 24 24 32 32 24 40 40 32

** Stud and Bolt length is for Wafer Check with Raised Face End Connection. For Ring Joint End Connection contact us. *** Threaded and Through-Bolt Lug Body available.

16

SUPERCHECK - Check Valves - Wafer Style

AGW SERIES

WAFER CHECK DUAL FLAP STEEL BODY AGW SERIES - RETAINERLESS FUGITIVE EMISSION CHARACTERISTICS • High performance non slam • Retainerless design meets fugitive emission requirements as there are no threaded plugs in the pressure boundary, thus eliminating potential leak paths. Slim plate design provides optimum flow & lower cracking pressures as well as longer life.

• Face to face to API 594, wall thickness & design to API 594, test & inspection to API 598, flanging to ANSI B16.5 • Vertical or Horizontal installation.

• Intrinsically Firesafe • Very low head loss & minimum occupation of space.

• Suitable to fit between ANSI 150,300,600,900,1500 & 2500 flanges as well as API, BS, AS, JIS, EN, ISO etc • Service Pressure 150 class 20 Bar (285 PSI) 300 class 51.1 Bar (740 PSI) 600 class 102.1 Bar (1480 PSI) 900 class 153.2 Bar (2220 PSI) 1500 class 255.3 Bar (3705 PSI) API 6FA-5th Firesafe Certified 2500 class 425.5 Bar (6170 PSI) • Tight shut-off (resilient seat). Metal seat 50% lower leakage than API 598 allows.

DESIGN FEATURES • Alleviation from Water Hammer Reaction of torsion spring makes plates rapidly close prior to the start of reverse flow of fluid due to the cessation of power, thus preventing pump and other devices from causing damage due to Water Hammering.

• Lower Head Loss Designed with optimum venturi to reduce head loss and is comparable with similar Duo-check Dual Plate type Check Valves.

11

COMMON TRIM (WETTED PARTS) CONFIGURATIONS† Body (1)

Plates (2)

Seat (11)

Spring (3)

Stop (5) & Hinge Pins (4)

Body plate & Spring Bearings (7/9)

WCB

WCB / CR13 / 304 / 316

Viton

316 or Inconel

316 SS / CR13

316 SS

WCB

WCB / CR13 / 304 / 316

Metal*

316 or Inconel

316 SS / CR13

316 SS

WCB

WCB / CR13 / 304 / 316

Viton

316 or Inconel

316 SS / CR13

316 SS

WCB

WCB / CR13 / 304 / 316

Buna-NBR

316 or Inconel

316 SS / CR13

316 SS

CF8 (304 SS)

304 SS

Buna-NBR

304 or Inconel

304 SS

316 SS

CF8 (304 SS)

304 SS

Metal*

316 or Inconel

316 SS

316 SS

CF8 (304 SS)

304 SS

Viton

316 or Inconel

316 SS

316 SS

CF8M (316 SS)

316 SS

Metal*

316 or Inconel

316 SS

316 SS

CF8M (316 SS)

316 SS

Viton

316 or Inconel

316 SS

316 SS

*Seat types - As per body, F6NM, HF, CR13, 316 † For other available trim configurations refer part number system.

SUPERCHECK - Check Valves - Wafer Style

17

AGW SERIES

AGW SERIES

LAPPED BODY/DISC SEATS (METAL TO METAL)

RESILIENT SEAT DESIGN

API 598 metal seat allows a leakage of 3cc/inch of bore/minute.

The Supercheck disc & seat faces are machined to obtain 50% lower leakage than API 598 allows.

Increased seat life is ensured by eliminating the problem of the heel of plates dragging on the seat during opening. The soft seat is heat bonded and moulded into a recessed body groove.

Supercheck soft seated valves are leak tight shut off. The disc floats on the seat lip and also makes metal to metal seat contact, providing a metal seat back up.

HEAT BONDED RESILIENT SEAT

END TYPES

Open

Closed

Raised Face (serrated)

Threaded Ends Style

18

SUPERCHECK - Check Valves - Wafer Style

Ring Joint

Plain Face

AGW SERIES

AGW SERIES

RETAINER STYLE A ITEM

QTY

1

1

BODY

DESCRIPTION

2

2

PLATES

3

1

HINGE PIN

4

1

STOP PIN

5

1~5

SPRINGS

6

2

PIN RETAINERS

7

2~8

BODY BEARINGS

7b

1 5 7a

7

7a

2~4

PLATE BEARINGS

7b

0~4

SPRING BEARINGS

13

1

EYE BOLT*

14

1

RETAINER RING (THREADED)

4

* Where required

14†

3 6

(threaded)

2

Gasket Sealing Area

Indicative drawing only, refer to as-built drawing. Drawing will vary according to size, class, materials, etc.

RETAINER STYLE B ITEM

QTY

1

1

BODY

DESCRIPTION

2

2

PLATES

3

1

HINGE PIN

4

1

STOP PIN

5

1~5

SPRING

6

2

PIN HOLDER

6a

1

PIN RETAINERS*†

7

2~8

9

2

SCREWS (2/4)

13

1

EYE BOLT*

13 1

BEARINGS

* Where required † Rebated into bore where required to allow a smaller pin holder channel, avoiding overlay into flange gasket contact area.

6

9

2

7

Spiral wound section of gasket

4

5 3 7

6a†

No Intrusion into spiral wound gasket sealing surface by the pin retainer.

9 Indicative drawing only, refer to a- built drawing. Drawing will vary according to size, class, materials, etc.

SUPERCHECK - Check Valves - Wafer Style

19

AGW SERIES

AGW SERIES INSTALLATION

➡

In addition to the compact shape, SUPER-CHECK Valves can be installed either horizontally or vertically.

➡

➡

➡

NON-SLAM

ØA ØD

SUPERCHECK is a non-slam check valve because it operates on flow cessation, not flow reversal. The normal position of the plates is closed, held against the seat by the unique spring design. As flow begins, the heels of the two plates are lifted off the seat face on the central rib.

B

The cracking pressure is less than 21 kPa (3 psi) across most of the range (larger sizes and higher classes are proportionately higher). As flow increases, the plates then pivot against the spring pressure. Since the heels have already lifted off the rib seat there is no scrub or wear, either on the rib, body or plate seating surfaces. A pressure of only 28 kPa (4 psi) is required to keep the plates fully open in 150 class, proportionately higher in other classes and larger sizes. (“Light” springs also available) When flow stops and pressure ceases the spring closes the plates. Flow reversal is then stopped by the closed Supercheck valve and any back pressure only serves to make the valve seal more tightly.

Operating Temperature Range for Seal Materials Material

Operating Temperature °C

EPDM Buna-N Neoprene

- 18 to 110 - 57 to 120 - 40 to 120 - 267 to 537 (As Body) - 40 to 204 - 29 to 200

Metal* Viton-A (FKM) Viton-B

SHOCK BUMPERS The problem Competitive designs do not have shock bumpers.

The solution The Supercheck design where required in larger sizes (& higher classes) uses shock bumpers on the back of each disc. These bumpers meet when the valve is in the full open position, thus preventing the discs from striking the stop pin. This arrangement reduces the shock force on the hinges; ensuring internal components have an extended cycle life with minimal wear under the most severe service conditions.

The temperature range is a general guide. As temperature increase the pressure rating of the valve decreases. Ask for pressure/temperature chart. *Dependant on body material.

Spring Material Type 316SS Inconel x 750 (Heat treated)

Spring Temperature Maximum Temperature °C 120 537

Retainerless Body Design Eliminates potential leak paths to the outside and a stronger casting.

Independent Torsion Springs on large sizes respond quickly to fluctuations in flow velocity Inconel X750 Springs are standard on all Carbon Steel and most Stainless Steel bodies.

Split Dual Disc Design minimises pressure drop and shortens the distance each disc travels.

Shock Bumpers stop discs and keeps them stable preventing unnecessary stress on the check valve

Slim Plate Design (all sizes)

20

SUPERCHECK - Check Valves - Wafer Style

AGW SERIES

AGW SERIES

*** LUG BODY

ANSI INSTALLATION DIMENSIONS

B

B

• 1-1/2” (40mm) Refer to drawings.

• Dimensions for larger valve sizes available upon request.

• Also available with EN, API, BS, AS and ISO dimensions.

• Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available

E

A

E

D C J

J

MONOBODY

2” - 5” / 50mm-125mm - Valve Dimensions SIZE

2”

50 mm

2-1/2”

65 mm

3”

80 mm

4”

100 mm

5” 125 mm

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600

B

AD in 4-1/8 4-1/8 4-3/8 4-3/8 4-3/8 4-3/8 5-5/8 5-5/8 5-3/4 4-7/8 4-7/8 5-1/8 5-1/8 5-1/8 5-1/8 6-1/2 6-1/2 6-5/8 5-3/8 5-3/8 5-7/8 5-7/8 5-7/8 5-7/8 6-5/8 6-7/8 7-3/4 6-7/8 6-7/8 7-1/8 7-1/8 7 7-5/8 8-1/8 8-1/4 9-1/4 7-3/4 7-3/4 8-1/2 8-1/2 8-3/8 9-1/2

mm 105 105 111 111 111 111 143 143 146 124 124 130 130 130 130 165 165 168 137 137 149 149 149 149 168 175 197 175 175 181 181 178 194 206 210 235 197 197 216 216 213 241

in 2-1/8 2-3/8 2-1/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/8 2-5/8 2-3/8 2-5/8 2-5/8 2-5/8 3-1/4 3-1/4 3-1/4 2-5/8 2-7/8 2-5/8 2-7/8 2-7/8 2-7/8 3-1/4 3-1/4 3-3/8 2-5/8 2-7/8 2-5/8 2-7/8 3-1/8 3-1/8 4 4 4-1/8 3-1/4 3-1/4 3-1/4 3-1/4 4-1/8 4-1/8

C* mm 54 60 54 60 60 60 70 70 70 60 67 60 67 67 67 83 83 83 67 73 67 73 73 73 83 83 86 67 73 67 73 79 79 102 102 105 83 83 83 83 105 105

in 1-1/2 1-3/16 1-1/2 1-3/16 1-3/16 1-3/16 0 0 0 2-7/32 2-1/8 2-7/32 2-1/8 2-1/8 2-1/8 2 2 2 2-25/32 2-3/4 2-25/32 2-3/16 2-3/16 2-3/16 2-1/8 2-1/8 2-1/8 3-23/32 3-11/16 3-23/32 3-11/16 3-5/16 3-5/16 3-1/16 3-1/16 3-1/16 4-5/8 4-5/8 4-5/8 4-5/8 4-1/2 4-1/2

D mm 38 30 38 30 30 30 0 0 0 56 54 56 54 54 54 51 51 51 71 70 71 56 56 56 54 54 54 94 94 94 94 85 85 78 78 78 117 117 117 117 114 114

in 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 4-5/8 5-5/8 5-5/8 5-5/8 5-5/8 5-5/8 5-5/8

ER mm 60 60 60 60 60 60 60 60 60 73 73 73 73 73 73 73 73 73 92 92 92 92 92 92 92 92 92 117 117 117 117 117 117 117 117 117 143 143 143 143 143 143

in 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-5/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16

J mm 29 29 29 29 29 29 29 29 29 37 37 37 37 37 37 37 37 37 44 44 44 44 44 44 44 44 44 59 59 59 59 59 59 59 59 59 68 68 68 68 68 68

in 15/16 7/8 15/16 7/8 7/8 7/8 1-3/16 1-3/16 1-3/16 1 1-1/8 1 1-1/8 1-1/8 1-1/8 1-3/16 1-3/16 1-3/16 1-1/16 1-3/16 1-1/16 1-3/16 1-3/16 1-3/16 1-7/16 1-7/16 1-7/16 1-3/8 1-7/16 1-3/8 1-7/16 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/8 1-3/8 1-3/8 1-3/8 1-3/4 1-3/4

mm 24 22 24 22 22 22 30 30 30 25 29 25 29 29 29 30 30 30 27 30 27 30 30 30 37 37 37 35 37 35 37 41 41 44 44 44 35 35 35 35 44 44

* Minimum Flange Bore

SUPERCHECK - Check Valves - Wafer Style

21

AGW SERIES

AGW SERIES

ANSI INSTALLATION DIMENSIONS (Continued)

MONO BODY SIZE

2”

50 mm

2-1/2”

65 mm

3”

80 mm

4”

100 mm 5”

125 mm

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600

WEIGHT lbs 5 6 6 7 7 7 14 14 15 9 10 10 11 11 11 21 22 28 9 10 10 12 12 12 23 24 29 11 15 15 16 16 17 36 37 50 23 19 23 20 40 49

kg 2.10 3.00 2.40 3.20 3.20 3.20 6.00 6.00 7.00 3.00 5.00 5.00 5.00 5.00 5.00 7.00 10.00 10.00 3.30 6.00 5.00 7.00 7.00 7.00 11.00 11.00 14.00 5.40 8.00 6.80 8.00 12.00 12.00 18.00 20.00 25.00 7.00 12.00 13.00 14.00 14.00 22.00

LUGGED BODY ***

STUD L. **

STUD DIA.

in 5-1/2 5-3/4 5-3/4 6 6-3/4 6-3/4 8-3/4 8-3/4 10 6 6-1/4 6-1/2 6-3/4 7-1/2 7-1/2 9-3/4 9-3/4 11-1/4 6-1/2 6-3/4 7 7-1/4 8 8 9-1/4 10-1/2 12-1/4 6-1/2 6-3/4 7-1/4 7-1/2 8-3/4 9 11 12 14-1/4 7-1/4 7-1/4 8-1/4 8-1/4 10 10-3/4

in 5/8 5/8 5/8 5/8 5/8 5/8 7/8 7/8 1 5/8 5/8 3/4 3/4 3/4 3/4 1 1 1-1/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8 1-1/8 1-1/4 5/8 5/8 3/4 3/4 7/8 7/8 1-1/8 1-1/4 1-1/2 3/4 3/4 3/4 3/4 7/8 1

mm 140 146 146 152 171 171 222 222 254 152 159 165 171 191 191 248 248 286 165 171 178 184 203 203 235 267 311 165 171 184 191 222 229 279 305 362 184 184 210 210 254 273

mm 16 16 16 16 16 16 22 22 25 16 16 19 19 19 19 25 25 29 16 16 19 19 19 19 22 29 32 16 16 19 19 22 22 29 32 38 19 19 19 19 22 25

# REQ’D 4 4 8 8 8 8 8 8 8 4 4 8 8 8 8 8 8 8 4 4 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

WEIGHT

BOLT L. **

BOLT DIA.

lbs 16 18 18 18 18 18 26 27 29 14 27 26 27 27 27 40 42 53 15 15 26 27 27 27 44 50 55 29 29 36 38 47 51 68 78 95 36 41 44 46 83 97

in 1-3/4 1-3/4 2 2 2-1/4 2-1/4 3 3 3-3/4 2 2 2-1/4 2-1/4 2-1/2 2-1/2 3-1/4 3-1/4 4 2 2 2-1/2 2-1/2 2-3/4 2-3/4 3 3-3/4 4-1/2 2 2 2-1/2 2-1/2 3 3 3-1/2 4 5-1/4 2-1/4 2-1/4 2-3/4 2-3/4 3 3-1/2

in 5/8 5/8 5/8 5/8 5/8 5/8 7/8 7/8 1 5/8 5/8 3/4 3/4 3/4 3/4 1 1 1-1/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8 1-1/8 1-1/4 5/8 5/8 3/4 3/4 7/8 7/8 1-1/8 1-1/4 1-1/2 3/4 3/4 3/4 3/4 7/8 1

kg 6.90 8.20 8.20 8.20 8.20 8.20 16.00 16.00 19.00 6.40 12.00 12.00 12.00 12.00 12.00 18.00 19.00 24.00 6.80 6.80 12.00 12.00 12.00 12.00 20.00 23.00 25.00 13.00 13.00 16.00 17.00 21.00 23.00 31.00 35.00 43.00 16.00 19.00 20.00 21.00 38.00 44.00

** Stud and Bolt length is for Wafer Check with Raised Face End Connection. For Ring Joint End Connection contact us. *** Threaded and Through-Bolt Lug Body available.

22

SUPERCHECK - Check Valves - Wafer Style

mm 44 44 51 51 57 57 76 76 95 51 51 57 57 64 64 83 83 102 51 51 64 64 70 70 76 95 114 51 51 64 64 76 76 89 102 133 57 57 70 70 76 89

mm 16 16 16 16 16 16 22 22 25 16 16 19 19 19 19 25 25 29 16 16 19 19 19 19 22 29 32 16 16 19 19 22 22 29 32 38 19 19 19 19 22 25

# REQ’D 8 8 16 16 16 16 16 16 16 8 8 16 16 16 16 16 16 16 8 8 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16

AGW SERIES

AGW SERIES

*** LUG BODY

ANSI INSTALLATION DIMENSIONS

B

B

• 1-1/2” (40mm) Refer to drawings.

• Dimensions for larger valve sizes available upon request.

• Also available with EN, API, BS, AS and ISO dimensions.

• Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available

E

A

E

D C J

J

MONOBODY

6” - 16” / 150mm-400mm - VALVE DIMENSIONS SIZE 6”

150 mm 8”

200 mm 10”

250 mm 12”

300 mm 14”

350 mm 16”

400 mm

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 1500

B

AD in 8-3/4 8-3/4 9-7/8 9-7/8 9-3/4 10-1/2 11-3/8 11-1/8 12-1/2 11 11 12-1/8 12-1/8 12 12-5/8 14-1/8 13-7/8 15-1/4 13-3/8 13-3/8 14-1/4 14-1/4 14-1/8 15-3/4 17-1/8 17-1/8 18-3/4 16-1/8 16-1/8 16-5/8 16-5/8 16-1/2 18 19-5/8 20-1/2 21-5/8 17-3/4 17-3/4 19-1/8 19-1/8 19 19-3/8 20-1/2 22-3/4 20-1/4 20-1/4 21-1/4 21-1/4 21-1/8 22-1/4 22-5/8 25-1/4

mm 222 222 251 251 248 267 289 283 318 279 279 308 308 305 321 359 352 387 340 340 362 362 359 400 435 435 476 410 410 422 422 419 457 498 521 549 451 451 486 486 483 492 521 578 514 514 540 540 537 565 575 641

in 3-3/4 3-7/8 3-3/4 3-7/8 5-3/8 5-3/8 6-1/4 6-1/4 6-1/4 5 5 5 5 6-1/2 6-1/2 8-1/8 8-1/8 8-1/8 5-1/2 5-3/4 5-1/2 5-3/4 8-3/8 8-3/8 9-1/2 9-3/4 10 7-1/8 7-1/8 7-1/8 7-1/8 9 9 11-1/2 12 12 7-1/4 7-1/4 8-3/4 8-3/4 10-3/4 10-3/4 14 14 7-1/2 7-1/2 9-1/8 9-1/8 12 12 15-1/8 15-1/8

C* mm 95 98 95 98 137 137 159 159 159 127 127 127 127 165 165 206 206 206 140 146 140 146 213 213 241 248 254 181 181 181 181 229 229 292 305 305 184 184 222 222 273 273 356 356 191 191 232 232 305 305 384 384

in 5-9/16 5-9/16 5-9/16 5-9/16 4-3/4 4-3/4 3-5/8 3-5/8 3-5/8 7-1/2 7-1/2 7-1/2 7-1/2 7-1/2 6-25/32 6-1/2 6-1/2 6-1/16 9-7/16 9-7/16 9-7/16 9-7/16 8-1/2 8-1/2 8-3/16 8 6-1/2 11-1/4 11-1/4 11-1/4 11-1/4 10-9/16 10-9/16 9-3/4 9-1/4 9-1/4 12-5/8 12-5/8 12-7/16 12-7/16 11-15/16 11-15/16 8-15/16 8-15/16 14-11/16 14-11/16 14-1/2 14-1/2 13-1/2 13-1/2 11-7/32 11-7/32

D mm 141 141 141 141 121 121 92 92 92 191 191 191 191 191 172 165 165 155 240 240 240 240 216 216 208 203 165 286 286 286 286 268 268 248 235 235 321 321 316 316 303 303 227 227 373 373 368 368 343 343 286 286

in 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 12-7/8 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16

ER mm 168 168 168 168 168 168 168 168 168 219 219 219 219 219 219 219 219 219 273 273 273 273 273 273 273 273 273 327 327 327 327 327 327 327 327 327 356 356 356 356 356 356 356 356 406 406 406 406 406 406 406 406

in 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 3-9/32 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 5-7/32 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-7/8 6-7/8 6-7/8 6-7/8 6-15/16 6-15/16 6-15/16 6-15/16 7-23/32 7-23/32 7-23/32 7-23/32 7-25/32 7-25/32 7-13/16 7-13/16

J mm 83 83 83 83 83 83 83 83 83 108 108 108 108 108 108 108 108 108 133 133 133 133 133 133 133 133 133 162 162 162 162 162 162 162 162 162 175 175 175 175 176 176 177 177 196 196 196 196 198 198 199 199

in 1-11/16 1-11/16 1-11/16 1-11/16 2-5/16 2-5/16 2-13/16 2-13/16 2-13/16 2-3/16 2-3/16 2-3/16 2-3/16 2-1/2 2-9/16 2-7/8 2-7/8 3 2-5/16 2-5/16 2-5/16 2-5/16 3-3/16 3-3/16 3-3/8 3-1/2 4-3/16 3-1/4 3-1/4 3-1/4 3-1/4 3-5/8 3-5/8 4-1/4 4-1/2 4-1/2 3 3 3-3/16 3-3/16 3-5/8 3-3/8 5-1/2 5-1/2 2-1/2 2-1/2 3 3 4-1/4 4-1/4 5-5/8 5-5/8

mm 43 43 43 43 59 59 71 71 71 56 56 56 56 64 65 73 73 76 59 59 59 59 81 81 86 89 106 83 83 83 83 92 92 108 114 114 76 76 81 81 92 86 140 140 64 64 76 76 108 108 143 143

* Minimum Flange Bore

SUPERCHECK - Check Valves - Wafer Style

23

AGW SERIES

AGW SERIES

ANSI INSTALLATION DIMENSIONS (Continued)

MONO BODY SIZE 6”

150 mm 8”

200 mm 10”

250 mm

12”

300 mm

14”

350 mm 16”

400 mm

SERIES 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 2500 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 1500

WEIGHT lbs 28 30 35 36 64 65 115 121 132 49 50 67 69 105 115 252 205 257 83 92 107 93 210 209 348 378 466 149 156 166 139 255 264 490 540 678 183 210 285 270 440 430 926 948 213 214 375 356 510 504 1152 1380

kg 10.00 16.00 16.00 20.00 36.00 36.00 52.00 52.00 70.00 20.00 32.00 34.00 37.00 61.00 61.00 115.00 103.00 130.00 31.00 48.00 51.00 56.00 108.00 108.00 176.00 180.00 220.00 56.00 78.00 79.00 91.00 116.00 151.00 245.00 330.00 400.00 83.00 95.00 136.00 146.00 195.00 195.00 420.00 440.00 116.00 125.00 172.00 188.00 292.00 292.00 524.00 627.00

LUGGED BODY ***

STUD L. **

STUD DIA.

in 8 8 8-3/4 9 11-1/2 12-1/4 14 16-3/4 20 9-1/2 9-1/2 10-3/4 10-3/4 13-1/2 14-1/4 17 19-3/4 23-1/2 10-1/4 10-1/2 12 12-1/4 16 17 19 23-1/4 29-1/2 12 12 14 14 17-1/4 18 21-3/4 27 33-1/2 12-3/4 12-3/4 16 16 19-1/4 20-1/4 25 30-1/4 13 13 16-3/4 16-3/4 21 22-1/4 26-1/2 32-3/4

in 3/4 3/4 3/4 3/4 7/8 1 1-1/8 1-3/8 2 3/4 3/4 7/8 7/8 1 1-1/8 1-3/8 1-5/8 2 7/8 7/8 1 1 1-1/8 1-1/4 1-3/8 1-7/8 2-1/2 7/8 7/8 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 2 2-3/4 1 1 1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 2-1/4 1 1 1-1/4 1-1/4 1-3/8 1-1/2 1-5/8 2-1/2

mm 203 203 222 229 292 311 356 425 508 241 241 273 273 343 362 432 502 597 260 267 305 311 406 432 483 591 749 305 305 356 356 438 457 552 686 851 324 324 406 406 489 514 635 768 330 330 425 425 533 565 673 832

mm 19 19 19 19 22 25 29 35 51 19 19 22 25 29 29 35 41 51 22 22 25 25 29 32 35 48 64 22 22 29 29 32 32 35 51 70 25 25 29 29 32 35 38 57 25 25 32 32 35 38 41 64

# REQ’D 8 8 12 12 12 12 12 12 8 8 8 12 12 12 12 12 12 12 12 12 16 16 16 16 16 12 12 12 12 16 16 16 20 20 16 12 12 12 20 20 20 20 20 16 16 16 20 20 20 20 20 16

WEIGHT lbs 41 51 78 81 140 151 240 242 251 88 91 141 151 237 261 443 401 461 136 151 236 251 431 460 661 711 751 248 241 330 342 451 587 981 972 1118 271 291 504 543 792 817 1241 1659 441 464 761 792 1046 1058 2074 2277

** Stud and Bolt length is for Wafer Check with Raised Face End Connection. For Ring Joint End Connection contact us. *** Threaded and Through-Bolt Lug Body available.

24

BOLT L. **

kg in 27.00 2-1/4 32.00 2-1/4 36.00 2-3/4 38.00 2-3/4 75.00 3-1/4 81.00 3-1/2 114.00 4 119.00 5-1/4 175.00 7 56.00 2-1/2 63.00 2-1/2 69.00 3 74.00 3-1/4 129.00 3-3/4 134.00 4 201.00 4-1/2 221.00 6 309.00 7-3/4 78.00 2-1/2 93.00 2-1/2 107.00 3-1/2 114.00 3-1/2 196.00 4 234.00 4-1/2 330.00 4-3/4 361.00 6-3/4 489.00 9-3/4 140,00 2-3/4 170.00 2-3/4 200.00 3-3/4 240.00 3-3/4 250.00 4-1/4 304.00 4-1/2 509.00 5-1/4 637.00 7-1/2 747.00 10-3/4 150.00 3 199.00 3 229.00 3-3/4 246.00 3-3/4 461.00 4-1/4 571.00 4-3/4 775.00 5-1/2 928.00 8-1/4 211.00 3 246.00 3 398.00 4-1/4 489.00 4-1/4 501.00 4-1/2 548.00 5-1/4 943.00 5-3/4 1035.00 9

SUPERCHECK - Check Valves - Wafer Style

mm 57 57 70 70 83 89 102 133 178 64 64 76 83 95 102 114 152 197 64 64 89 89 102 114 121 171 248 70 70 95 95 108 114 133 191 273 76 76 95 95 108 121 140 210 76 76 108 108 114 133 146 229

BOLT DIA. in 3/4 3/4 3/4 3/4 7/8 1 1-1/8 1-3/8 2 3/4 3/4 7/8 1 1-1/8 1-1/8 1-3/8 1-5/8 2 7/8 7/8 1 1 1-1/8 1-1/4 1-3/8 1-7/8 2-1/2 7/8 7/8 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 2 2-3/4 1 1 1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 2-1/4 1 1 1-1/4 1-1/4 1-3/8 1-1/2 1-5/8 2-1/2

mm 19 19 19 19 22 25 29 35 51 19 19 22 25 29 29 35 41 51 22 22 25 25 29 32 35 48 64 22 22 29 29 32 32 35 51 70 25 25 29 29 32 35 38 57 25 25 32 32 35 38 41 64

# REQ’D 16 16 24 24 24 24 24 24 16 16 16 24 24 24 24 24 24 24 24 24 32 32 32 32 32 24 24 24 24 32 32 32 40 40 32 24 24 24 40 40 40 40 40 32 32 32 40 40 40 40 40 32

AGW SERIES

AGW SERIES

*** FLANGE BODY

ANSI INSTALLATION DIMENSIONS

B

B

• 1-1/2” (40mm) Refer to drawings.

• Dimensions for larger valve sizes available upon request.

• Also available with EN, API, BS, AS and ISO dimensions.

• Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available • A Dimensions for 30” and larger steel valves per ASME B16.47 & MSS-SP-44.

E

A

E

D

D

C

J

J

MONOBODY

18” - 48” / 450mm-1200mm - VALVE DIMENSIONS SIZE

18”

450 mm

20” 500 mm

24” 600 mm

30” 750 mm

36” 900 mm

42” 1100 mm 48” 1200 mm

SERIES 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 125 150 250 300 400 600 900 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300

B

AD in 21-5/8 21-5/8 23-1/2 23-1/2 23-3/8 24-1/8 25-1/8 27-3/4 23-7/8 23-7/8 25-3/4 25-3/4 25-1/2 26-7/8 27-1/2 28-1/4 28-1/4 30-1/2 30-1/2 30-1/4 31-1/8 33 34-3/4 34-3/4 37-1/2 37-1/2 37-1/8 38-1/4 41-1/4 41-1/4 44 44 44 44-1/2 48 48 50-3/4 45-7/8 46-3/8 48 54-1/2 54-1/2 58-3/4 52-1/8

mm 549 549 597 597 594 613 638 705 606 606 654 654 648 683 699 718 718 775 775 768 791 838 883 883 953 953 943 972 1048 1048 1118 1118 1118 1130 1219 1219 1289 1165 1178 1219 1384 1384 1492 1324

in 8 8 10-3/8 10-3/8 14-1/4 14-1/4 17-3/4 18-7/16 8-3/8 8-5/8 11-1/2 11-1/2 14-1/2 14-1/2 17-3/4 8-3/4 8-3/4 12-1/2 12-1/2 15-1/2 17-1/4 19-1/2 12 12 14-1/2 14-1/2 18-1/8 19-7/8 14-1/2 14-1/2 19 19 25 25 17 17 22-3/8 22-3/8 27-5/8 27-5/8 20-5/8 20-5/8 24-3/4 24-3/4

C* mm 203 203 264 264 362 362 451 468 213 219 292 292 368 368 451 222 222 318 318 394 438 495 305 305 368 368 460 505 368 368 483 483 635 635 432 432 568 568 702 702 524 524 629 629

in 16-9/16 16-9/16 16-3/8 16-3/8 13-3/4 13-3/4 13-15/16 10-15/16 18-9/16 18-7/16 18-9/16 18-1/16 16-15/16 16-15/16 17-1/16 21-5/8 21-5/8 20-11/16 20-11/16 20-5/16 20-1/2 20-15/32 28-7/16 28-7/16 27-5/8 27-5/8 26-5/8 26-1/2 34-3/8 34-3/8 33-1/2 33-1/2 30-3/8 30-3/8 40-9/16 40-9/16 39-1/2 39-1/2 37-7/16 37-7/16 44-3/16 44-3/16 42-1/4 42-1/4

D mm 421 421 416 416 349 349 354 278 471 468 471 459 430 430 434 549 549 525 525 516 521 520 722 722 702 702 676 673 873 873 851 851 772 772 1030 1030 1003 1003 951 951 1122 1122 1073 1073

in 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 18-5/16 20 20 20 20 20 20 20 24 24 24 24 24 24 24 30-3/8 30-3/8 30-3/8 30-3/8 30-3/8 30-3/8 36 36 36 36 36 36 42 42 42 42 42 42 48 48 48 48

ER mm 465 465 465 465 465 465 465 465 508 508 508 508 508 508 508 610 610 610 610 610 610 610 772 772 772 772 772 772 914 914 914 914 914 914 1067 1067 1067 1067 1067 1067 1219 1219 1219 1219

in 8-7/8 8-7/8 8-7/8 8-7/8 8-15/16 8-15/16 8-15/16 8-15/16 9-3/4 9-3/4 9-3/4 9-3/4 9-27/32 9-27/32 10 11-5/16 11-5/16 11-5/16 11-5/16 11-13/32 11-13/32 11-7/16 14-3/4 14-3/4 14-3/4 14-3/4 14-7/8 14-7/8 17-13/16 17-13/16 17-13/16 17-13/16 17-7/8 17-7/8 20-27/32 20-27/32 20-27/32 20-27/32 20-7/8 20-7/8 23-19/32 23-19/32 23-19/32 23-19/32

J mm 225 225 225 225 227 227 227 227 248 248 248 248 250 250 254 287 287 287 287 290 290 291 375 375 375 375 378 378 452 452 452 452 456 456 529 529 529 529 531 531 599 599 599 599

in 3-1/2 3-1/2 3-3/4 3-3/4 5-7/8 5-7/8 5-7/8 7-1/4 3-3/8 3-1/2 3-7/8 3-7/8 5-1/4 5-1/4 5-1/2 3-3/4 3-3/4 4-7/8 4-7/8 5-1/4 6 6 3-15/16 3-15/16 5-1/2 5-1/2 6-7/8 7 4-3/4 4-3/4 6-1/8 6-1/8 9-13/16 9-13/16 5-1/4 5-1/4 7 7 9-5/8 9-5/8 8-5/8 8-5/8 10-3/4 10-3/4

mm 89 89 95 95 149 149 149 184 86 89 98 98 133 133 140 95 95 124 124 133 152 152 100 100 140 140 175 178 121 121 156 156 249 249 133 133 178 178 244 244 219 219 273 273

* Minimum Flange Bore *** Lugged body also available.

SUPERCHECK - Check Valves - Wafer Style

25

AGW SERIES

AGW SERIES

ANSI INSTALLATION DIMENSIONS (Continued)

MONO BODY SIZE 18”

450 mm 20”

500 mm 24”

600 mm

30” 750 mm

36” 900 mm

42” 1100 mm 48” 1200 mm

SERIES 125 150 250 300 400 600 900 1500 125 150 250 300 400 600 900 125 150 250 300 400 600 900 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300 400 600 125 150 250 300

WEIGHT lbs 305 308 470 500 710 740 1039 1621 338 357 590 590 841 980 1421 522 500 690 727 1200 1445 1900 1135 1100 1400 1500 2500 2640 1457 1520 3050 3200 4070 4200 2700 2800 3830 4000 5650 5800 3900 4400 5500 5700

kg 143.00 143.00 231.00 294.00 322.00 394.00 598.00 791.00 172.00 197.00 268.00 329.00 445.00 508.00 637.00 261.00 290.00 458.00 499.00 544.00 819.00 1230.00 486.00 558.00 853.00 930.00 1135.00 1531.00 890.00 690.00 1608.00 1452.00 1846.00 2220.00 1270.00 1270.00 2622.00 2147.00 2563.00 3300.00 1769.00 1996.00 2981.00 2981.00

FLANGED BODY ***

STUD L. **

STUD DIA.

in 14 14 18-1/4 18-1/4 23-1/2 25-1/4 30-3/4 38-1/4 14-3/4 15 19-3/4 19-3/4 24-1/4 26 31-3/4 15-3/4 15-3/4 21-3/4 21-3/4 26-1/4 30-1/2 37 21-1/4 21-1/4 26-1/2 26-1/2 31-1/2 34-1/4 25-1/2 25-1/2 32-1/4 32-1/4 39-1/4 41 28-3/4 28-3/4 37 37 43-1/4 47 33-1/4 33-1/4 40-1/2 40-1/2

in 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 1-5/8 1-7/8 2-3/4 1-1/8 1-1/8 1-1/4 1-1/4 1-1/2 1-5/8 2 1-1/4 1-1/4 1-1/2 1-1/2 1-3/4 1-7/8 2-1/2 1-1/4 1-1/4 1-3/4 1-3/4 2 2 1-1/2 1-1/2 2 2 2 2-1/2 1-1/2 1-1/2 2 2 1-7/8 2-1/2 1-1/2 1-1/2 2 2

mm 356 356 464 464 597 641 781 972 375 381 502 502 616 660 806 400 400 552 552 667 775 940 540 540 673 673 800 870 648 648 819 819 997 1041 730 730 940 940 1099 1194 845 845 1029 1029

mm 29 29 32 32 35 41 48 70 29 29 32 32 38 41 51 32 32 38 38 44 48 64 32 32 44 44 51 51 38 38 51 51 51 64 38 38 51 51 48 64 38 38 51 51

# REQ’D 16 16 24 24 24 20 20 16 20 20 24 24 24 24 20 20 20 24 24 24 24 20 28 28 28 28 28 28 32 32 32 32 32 28 36 36 36 36 32 28 44 44 40 40

WEIGHT lbs 419 431 623 651 981 1011 1418 2551 488 501 757 780 1191 1279 1892 657 682 981 1011 1551 1851 2786 1273 1321 1883 1974 2773 2987 1811 1898 3811 3926 5241 5364 3179 3236 4651 4830 6921 7048 4711 4899 6477 6653

kg 190.00 196.00 283.00 295.00 445.00 459.00 643.00 1157.00 221.00 227.00 343.00 354.00 540.00 580.00 858.00 298.00 309.00 445.00 459.00 704.00 840.00 1264.00 577.00 599.00 854.00 895.00 1258.00 1355.00 821.00 861.00 1729.00 1781.00 2377.00 2433.00 1442.00 1468.00 2110.00 2191.00 3139.00 3197.00 2137.00 2219.00 2938.00 3018.00

** Stud and Bolt length is for Raised Face End Connection. For Ring Joint End Connection contact us. *** Lugged body also available.

26

SUPERCHECK - Check Valves - Wafer Style

BOLT L. **

BOLT DIA.

in 3-1/4 3-1/4 4 4 4-1/2 5-1/2 6-1/2 9-3/4 3-1/4 3-1/4 4-1/4 4-1/4 4-3/4 5-3/4 6-3/4 3-1/2 3-1/2 4-3/4 4-3/4 5-1/4 6-1/2 8-1/2 4-3/4 4-3/4 5-3/4 5-3/4 6-1/2 7 5-1/2 5-1/2 6-1/2 6-1/2 7 8 6 6 7-1/4 7-1/4 7-3/4 9-3/4 6-1/4 6-1/4 7-3/4 7-3/4

in 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 1-5/8 1-7/8 2-3/4 1-1/8 1-1/8 1-1/4 1-1/4 1-1/2 1-5/8 2 1-1/4 1-1/4 1-1/2 1-1/2 1-3/4 1-7/8 2-1/2 1-1/4 1-1/4 1-3/4 1-3/4 2 2 1-1/2 1-1/2 2 2 2 2-1/2 1-1/2 1-1/2 2 2 1-7/8 2-1/2 1-1/2 1-1/2 2 2

mm 83 83 102 102 114 140 165 248 83 83 108 108 121 146 171 89 89 121 121 133 165 216 121 121 146 146 165 178 140 140 165 165 178 203 152 152 184 184 197 248 159 159 197 197

mm 29 29 32 32 35 41 48 70 29 29 32 32 38 41 51 32 32 38 38 44 48 64 32 32 44 44 51 51 38 38 51 51 51 64 38 38 51 51 48 64 38 38 51 51

# REQ’D 32 32 48 48 48 40 40 32 40 40 48 48 48 48 40 40 40 48 48 48 48 40 56 56 56 56 56 56 64 64 64 64 64 56 72 72 72 72 64 56 88 88 80 80

AGW SERIES

AGW SERIES API 6A DIMENSIONS • Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available.

B

B

E

A

E

D C J

J

API 6FA-5th Firesafe Certified

2 1/16" - 13 5/8" VALVE DIMENSIONS SIZE 2 1/16" 2 9/16" 3 1/8"

4 1/16"

7 1/16"

9"

11"

13 5/8"

PSI 2000 3/5000 2000 3/5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000

AD

B

C*

D

ER

J

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

4-3/8 5-5/8 5-1/8 6-1/2 5-7/8 6-5/8 6-7/8 7-5/8 8-1/8 8-1/4 10-1/2 11-3/8 11-1/8 12-5/8 14-1/8 13-7/8 15-3/4 17-1/8 17-1/8 18 19-5/8 20-1/2

111 143 130 165 149 168 175 194 206 210 267 289 283 321 359 352 400 435 435 457 498 521

2-3/8 2-3/4 2-5/8 3-1/4 2-7/8 3-3/8 3-3/8 3-1/8 4 4 5-3/8 6-1/4 6-1/4 6-1/2 8-1/8 8-1/8 8-3/8 9-1/2 9-3/4 9 11-1/2 12

60 70 67 83 73 86 86 79 102 102 5-3/8 159 159 165 206 206 213 241 248 229 292 305

1-3/16 0 2-1/8 2 2-3/16 2-1/8 2-1/8 3-5/16 3-1/16 3-1/16 4-3/4 3-5/8 3-5/8 6-25/32 6-1/2 6-1/2 8-1/2 8-3/16 8 10-9/16 9-3/4 9-1/4

30 0 54 51 56 54 54 85 78 78 121 92 92 172 165 165 216 208 203 268 248 235

2-3/8 2-3/8 2-7/8 2-7/8 3-5/8 3-5/8 3-5/8 4-5/8 4-5/8 4-5/8 6-5/8 6-5/8 6-5/8 8-5/8 8-5/8 8-5/8 10-3/4 10-3/4 10-3/4 12-7/8 12-7/8 12-7/8

60 60 73 73 92 92 92 117 117 117 168 168 168 219 219 219 273 273 273 327 327 327

1-5/32 1-5/32 1-15/32 1-15/32 1-3/4 1-3/4 1-3/4 2-5/16 2-5/16 2-5/16 3-9/32 3-9/32 3-9/32 4-1/4 4-1/4 4-1/4 5-7/32 5-7/32 5-7/32 6-3/8 6-3/8 6-3/8

29 29 37 37 44 44 44 59 59 59 83 83 83 108 108 108 133 133 133 162 162 162

7/8 1-3/16 1-1/8 1-3/16 1-3/16 1-7/16 1-7/16 1-5/8 1-3/4 1-3/4 2-5/16 2-13/16 2-13/16 2-9/16 2-7/8 2-7/8 3-3/16 3-3/8 3-1/2 3-5/8 4-1/4 4-1/2

22 30 29 30 30 37 37 41 44 44 59 71 71 65 73 73 81 86 89 92 108 114

* Minimum Flange Bore

SUPERCHECK - Check Valves - Wafer Style

27

AGW SERIES

AGW SERIES API 6A DIMENSIONS (Continued) • Approximate valve weight only.

• ***Threaded and Through-Bolt Lugged Body available.

2 1/16" - 13 5/8" MONO BODY SIZE 2 1/16" 2 9/16" 3 1/8"

4 1/16"

7 1/16"

9"

11"

13 5/8"

PSI 2000 3/5000 2000 3/5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000 2000 3000 5000

2 1/16" - 13 5/8" LUGGED BODY ***

WEIGHT

STUD L. **

STUD DIA.

BOLT L. **

BOLT DIA.

kg

in

mm

in

mm

# REQ’D

WEIGHT

lbs

lbs

kg

in

mm

in

mm

# REQ’D

7 14 11 22 12 23 24 17 36 37 65 115 121 115 252 205 209 348 378 264 490 540

3.2 6.4 5.0 10 5.4 10 11 7.7 16 17 30 52 55 52 115 93 95 158 172 120 223 245

6-3/4 8-3/4 7-1/2 9-3/4 8 9-1/4 10-1/2 9 11 12 12-1/4 14 16-3/4 14-1/4 17 19-3/4 17 19 23-1/4 18 21-3/4 27

171 222 191 248 203 235 267 229 279 305 311 356 425 362 432 502 432 483 591 457 552 686

5/8 7/8 3/4 1 3/4 7/8 1-1/8 7/8 1-1/8 1-1/4 1 1-1/8 1-3/8 1-1/8 1-3/8 1-5/8 1-1/4 1-3/8 1-7/8 1-1/4 1-3/8 2

16 22 19 25 19 22 29 22 29 32 25 29 35 29 35 41 32 35 48 32 35 51

8 8 8 8 8 8 8 8 8 8 12 12 12 12 12 12 16 16 12 20 20 16

18 27 27 42 27 44 50 51 68 78 151 240 242 261 443 401 460 661 711 587 981 972

8.2 12.2 12 19 12 20 23 23 31 35 69 109 110 119 201 182 209 300 323 267 446 442

2-1/4 3 2-1/2 3-1/4 2-3/4 3 3-3/4 3 3-1/2 4 3-1/2 4 5-1/4 4 4-1/2 6 4-1/2 4-3/4 6-3/4 4-1/2 5-1/4 7-1/2

57 76 64 83 70 76 95 76 89 102 89 102 133 102 114 152 114 121 171 114 133 191

5/8 7/8 3/4 1 3/4 7/8 1-1/8 7/8 1-1/8 1-1/4 1 1-1/8 1-3/8 1-1/8 1-3/8 1-5/8 1-1/4 1-3/8 1-7/8 1-1/4 1-3/8 2

16 22 19 25 19 22 29 22 29 32 25 29 35 29 35 41 32 35 48 32 35 51

16 16 16 16 16 16 16 16 16 16 24 24 24 24 24 24 32 32 24 40 40 32

** Stud and Bolt length is for Wafer Check with Raised Face End Connection. For Ring Joint End Connection contact us. *** Threaded and Through-Bolt Lug Body available.

28

SUPERCHECK - Check Valves - Wafer Style

ASG/AGW SERIES PART NUMBER SYSTEM

A S G / A G W S E R I E S PA R T N U M B E R S YS T E M 1000

AGW 51

1 1

Size

MM

2

Valve Size.

Style

ASG

Standard Design.

AGW

Retainerless Design

3

End Connection

SC

Y

T

2

4

5

6

7

4

Body and Plates*

5

A

­ 4130/4140/A487 4C (API 6A)

A

EPDM

2

3

Elast-O-Lion 985

F

Alloy 20

J

Neoprene

G

Low Temp. C.S. LF2/LCB

L

Viton® AED

GC

LCC Low Temp. Steel

M

Buna/NBR

H

Cast Iron

HD

Ductile Iron

N

Monel

ANSI Class 150

T

CG8M/317 SS

25

ANSI Class 250

U

WC6/F11 Alloy Steel

30

ANSI Class 300

V

CF8C/347 SS

40

ANSI Class 400

W

CF3M/316L SS

X

WC9/F22 Alloy Steel

ANSI Class 2500

269

ANSI Class 2690

450

Seat HNBR

15

250

10

E

WCC Steel

ANSI Class 1500

9

H

Carbon Steel A105/WCB

150

8

304/CF8 Stainless Steel

S

ANSI Class 900

9

316/CF8M Stainless Steel

SC

90

9

C

ANSI Class 125

ANSI Class 600

N

D

12

60

-

N

Nitrile

P

Metal*

R

Silicon

V

Viton® B

W

FKM

X

Viton® GLT

Y

Teflon®

Z

Special

* Modifier suffix 11 indicates special overlay materials. P Seat is ‘as body’ if no modifier suffix.

Y

C5/F5 Alloy Steel

AC

Aluminium Bronze

AF

F6A/410/CA15 Stainless Steel

6

Ends

F

Raised Face (serrated) B16.5

BZ

Bronze

CA

CD3MN/4A/F51 Duplex SS

ANSI Class 4500

CB

CE3MN/5A/F53 Super Duplex SS

P

Plain Face

21

API 2000

CD

C12 Chrome Molybdenum

Q

Graylock® Hub

31

API 3000

CF

CF3/304L SS

R

Ring Joint B16.5

51

API 5000

CH

CW-12M Hastelloy C

S

Raised Face B16.47B*/API-605

101

API 10000

CL

WC4 Nickel Chromium Moly

T

Raised Face B16.47A* (MSS SP44)

151

API 15000

CM

WC11 Chromium Molybdenum

U

Raised Face BS 3293*

AS14

AS4087* PN14

CN

CN7M Alloy 20

V

Buttweld

AS16

AS4087* PN16

CO

C12 Chromium Molybdenum

AS21

AS4087 PN21

CR

CA6NM 18-1/2% Cr/Ni/Moly Steel

AS35

AS4087 PN35

CS

CA15 Chromium Steel

CV

C12A Cr Molybdenum Vanadium

BD12

AS/2129* Table D

7

Body Type

CW

WC5 Nickel Chromium Moly

BE12

AS/2129* Table E

DY

CD3MWCuN/6A/F55 Super Duplex SS

None

Wafer Style

ABF

AS/2129* Table F

FN

Inconel®

(Blank)

ABH

AS/2129* Table H

FU

CU-5M CuC Inconel 825

1

Lugged & Tapped

CW6MC Inconel 625

2

Lugged Through Bolt

3

Double Flanged Through Bolt

PN6 PN10 PN16 PN25

ISO 7005/BS/EN/AS 4331 PN06

FW

ISO 7005/BS/EN/AS 4331 PN10

FY

CY40 Inconel 600

ISO 7005/BS/EN/AS 4331 PN16 ISO 7005/BS/EN/AS 4331 PN25

LC

LC3 Low Carbon Steel (-101 C)

4

Double Flanged Tapped

LN

LC9 9% Nickel Steel

5

Butt Weld

LT

LC4 Low Temp. 4-1/2% Ni Steel

6

Hub Ends

MO

M35 Monel

NB

Ni-Aluminium Bronze

TF

B367 GR.C2 Titanium (F2)

8

NACE NACE

o

PN40

ISO 7005/BS/EN/AS 4331 PN40

PN50

ISO 7005/BS/EN/AS 4331 PN50

PN110

ISO 7005/BS/EN/AS 4331 PN110

PN150

ISO 7005/BS/EN/AS 4331 PN150

TG

B367 GR.C3 Titanium (F3)

PN260

ISO 7005/BS/EN/AS 4331 PN260

TT

Titanium

N

PN420

ISO 7005/BS/EN/AS 4331 PN420

Z

Special

(Blank)

* AS 4087 PN14/16 and AS 2129 Table D dual conforming.

Non NACE

* Body & plate are same material unless indicated by modifier suffix 11 indicating different plate material.

SUPERCHECK - Check Valves - Wafer Style

-

98 11

9 2 3 4 5 6 8 9 0

10 1 2 3 4* 5 6 7 8 9 0*

Spring Material Inconel® X750 Light Spring 316 SS Light Spring 316 SS 304 SS Aluminium Bronze Inconel® 600 Inconel® X750 Special

Other Trim Material

(hinge pin, bearing, stop pin) 304 SS F55/UNS 32760 F51/UNS 31803 316 SS 410 SS Monel F53 / UNS 32750 AL-Bronze A20 Special

* 17-4 PH hinge and/or stop pin option.

11 1 2 3 4 4A 5 9 39 40 40A 41A 42B 72A 72B 98 190 191 192 193 194 195 196 197 198 199 200 201 201 203 204 205 999

Modifier for Alternate

plates (flaps) &/or seat overlay 304 SS Plates AL Bronze Plates Ductile Iron Plates 316 SS Plates 316 SS overlay Plates 316 SS Plates & Seat overlay Stellite overlay Seat 410 SS Plates 410 Plates, Stellite overlay Seat 410 Plates, Stellite Seat & Plates 316 Plates, Stellite Seat & Plates 316 Plates, Stellite overlay Seat WCB Plates, Stellite Seat & Plates WCB Plates, Stellite overlay Seat 304 Plates, Stellite overlay Seat F51 Plates, Stellite Seat & Plates F51 Plates, Stellite Seat F55 Plates, Stellite Seat & Plates F55 Plates, Stellite Seat 304 SS Plates, Stellite Seat & Plates AL Bronze Plates, Stellite Seat & Plates F53 Plates, Stellite Seat & Plates F53 Plates, Stellite Seat Ni-AL Bronze Plates, Stellite Seat F51 Plates Ni-AL Bronze Plates F55 Plates F53 Plates Bronze Plates Monel Plates Monel Plates, Stellite Seat Special

29

TUF-SKIN

W A F E R C H E C K D UA L F L A P T U F - S K I N P N 1 0 & P N 1 6 R AT E D ( 1 6 0 0 K PA ) Do away with expensive full SS bodied valves. The TUF-SKIN is factory bonded over all “wetted areas” i.e. in bore & full faces Viton or EPDM or teflon over entire valve with S/S or A-Bronze trim. The external body can be epoxy coated. Only the outer body is iron, even the flange faces are fully encased by the liner.

R in front of figure # denotes Rubber Check Tuf-Skin design.

This design gives a much larger and together seating area for better seal and longer life. Also ideal where even stainless steel is subject to corrosion. This design prevents eventual leakage of o-ring seals normally used in soft seated duo-checks and also provides superior seal on flange contact area. The seat and flange face are both ribbed for superior sealing.

4 7

2

1

20 Bar Also Available

Part No. 1

GR C

A

B/B1

Opening Degree of Plates

10K

150P 20K

OFF PUMP SWITCH

30

ASTM

FC200

A126-B

FCD450

A536

Disc

SCS13

A351-CF8

3

Stop Pin

SUS304

A182 F30

4

Hinge Pin

SUS304

A182 F304

5

Spring

SUS316

A182 F316

6

Rubber Seat

BUNA-N(NBR), EPDM, TEFLON

7

Washer

TEFLON

Flow Rate

Pressure Wave

0

TIME

JIS

2

LOW WAVE 0

3

Material

Part Name

Body

6 5

OFF PUMP SWITCH

TIME

SUPERCHECK - Check Valves - Wafer Style

SLP/SW SERIES

WAFER CHECK SINGLE FLAP LONG PAT T E R N L A R G E P O R T S L P / S W S E R I E S The SLP and SW Unicheck Swing Check Valve is available up to 700mm in various body materials and dimensions.

The SW Series is retainerless. The SLP and SLP-T is non retainerless design and lends itself to applications requiring limit/micro switches, counter weights etc. The SLP and SW flapper has spring assisted closing, suitable for horizontal or upwards vertical service (downwards requires an external closing spring, which is an available option only in SLP and SLP-T Series). Design is to API 594 face toface dimension generally in accordance with ASME B16.10 short pattern/ API 6D long pattern and tested to API 598/ISO 5208. The SLP/SW series has a large bore providing a larger flow when compared to dual flap style or slim line uniflap checks. The SLP and SW 125 Class is ideal for waterworks & chemical service, whilst the 150 up to 1500 Class range is suitable for oil and gas service & has an intrinsically firesafe design.

RESILIENT ‘O’ RING SEAT FEATURES SLP/SW Resilient, Soft Seat coupled with precision encapsulated machined sealing surfaces ensure a bubble tight seal ( Metal seat available)

Economical Design provides a highly efficient check valve with a larger port than dual flap valves that is inexpensive and has a short laying length.

1. A truly dynamic seal, mechanically contained in a specially designed groove.

2. Unique in design and application.

3. As pressure is applied to the valve disc, the seal is compressed into the groove, ensuring a consistent and uniform seal.

4. The load on the seal is controlled reducing wear for longer life.

Metal seated is also available.

Light and strong Supercheck SLP/SW series valves are light, so line stress is reduced to a minimum. Yet the installed valve assembly is more rigid than an equivalent length of heavy-walled pipe.

SLP SERIES (Through pinned)

Smooth, fully automatic operation The SLP/SW series valves are designed to be fully automatic in function.

The smooth opening and closing action reduces line hammer to a minimum. SLP/SW series valves are engineered to present an essentially unobstructed orifice.

Simplified design The SLP/SW series are made with a minimum of parts. The stainless steel trim and resilient ‘O’ Ring seat (soft seat version) ensures long life. The single ‘O’ Ring ensures a complete leak-free seal.

SLP SERIES (Retainer Type)

LARGE PORT SIZE Inlet ports and disc have been shape optimized to achieve a fully open position at low flow rates. Therefore, the SLP/SW series operates exceptionally well in the flow rates typically found in pipeline containing control valves and lines with varying media flows.

SWING STYLE (SLP)

TILT STYLE (SLP-T)

SW SERIES (Retainerless)

Compare the SLP/SW series to typical full-sized swing check valves. Due in part to their oversized, heavier discs, these valves only fully open at larger flow rates.

When activated at a lower flow rate, these valves lose true controllability and do not fully open. A partially open disc creates an obstruction that produces a higher pressure drop and fluttering of the disc valve disturbing the flow & increasing the chance of water hammer.

SLP/SW Series will eliminate or reduce these problems.

SWING STYLE (SW)

TILT STYLE (SW-T)

SUPERCHECK - Check Valves - Wafer Style

31

SLP/SW SERIES

SW SERIES DESIGN & PERFORMANCE STANDARD SERIES SW RETAINERLESS

SW SERIES (Retainerless)

PERFORMANCE STANDARD • ANSI B16.5 [1.5” up to 24”] - Flange Dimension • API 6D/ANSI B16.10 - Face to Face Dimension • API 598/ISO 5208 - Testing, allowable leakage rate • ANSI B16.34 - Wall Thickness

RETAINERLESS DESIGN The SW Series unique design doesn’t have a shaft hole bored through the body wall, unlike many competitors. This unique design prohibits any possibility of shell leakage and makes the valve inherently fugitive emission by design.

SW SERIES (Retainerless) SW COMPONENTS SP01

Body

SP02

Disc

SP03

Insert

SP04

Hinge Pin

SP05

Spring

SP06

Washer

SP07

Set Screw

SW SERIES (Retainerless) SP01

SP06 SP02 SP05

SP07 SP03 SP04

32

SUPERCHECK - Check Valves - Wafer Style

SLP/SW SERIES

SLP/SW SERIES WAFER SWING BODY DIMENSION FOR SLP/SW

Arrow indicating flow direction

øB

Check Valve

øC Gaskets

A/A1 Dimensions* SLP/SW (150/300 CLASS*) Size in (mm) 1.5 (40) 2 (50) 3 (80) 4 (100) 6 (150) 8 (200) 10 (250) 12 (300) 14 (350) 16 (400)

ANSI Rating

End Facing

150 300

A† (mm)

Bolting

A1 (mm)

B (mm)

C (mm)

Qty

Dia (mm)

Length (mm)

Weight Kg

RF

51

67

46

4

13

2-3/4

2.0

RF

51

73

46

4

19

3-1/2

2.2

150

RF

60

44

104

57

4

16

152

2.3

300

RF

60

44

111

57

4

16

152

3.2

150

RF

72

51

137

82

8

16

178

4.1

300

RF

72

51

149

82

8

19

207

5.9

150

RF

72

57

175

110

8

16

178

8.6

300

RF

72

57

181

110

8

16

178

12.8

150

RF

97

70

222

158

8

19

203

13

300

RF

97

70

250

158

12

19

245

16.2

150

RF

125

73

279

180

8

19

248

23

300

RF

125

73

308

180

12

22

286

32.1

150

RF

146

79

340

241

12

22

279

43

300

RF

146

79

362

241

16

25

324

24.3

150

RF

181

86

410

314

12

22

311

71

300

RF

81

86

422

314

16

29

372

80.9

150

RF

184

108

451

336

12

25

330

81.6

300

RF

222

222

486

336

20

29

419

102.7

150

RF

191

108

514

390

16

25

343

104

300

RF

232

232

540

390

20

32

441

187.9

* Class 600 to 1500 available from 1” (25mm) to 16” (400mm) refer to drawing. † Face to face dimension A is API 594, A1 is to ANSI/ASME B16.10 Short Pattern

SUPERCHECK - Check Valves - Wafer Style

33

SLP/SW SERIES

SLP/SW SERIES

SLP/SW PART NUMBER CODE

SLP - Retainer Swing Design SLP-T - Retainer Tilt Design SW - Retainerless Swing Design SW-T - Retainerless Tilt Design

Model

A - Class 150 B - Class 300 C - Class 400 D- Class 600 E - Class 900 F - Class 1500

Class

1 - RF 2 - Smooth 3 - RTJ 4 - Butt Weld

Ends

A - Carbon Steel B - 316 Stainless Steel C - 304 Stainless Steel D- Chrome Plated Steel E - Cast Iron F - Ductile Iron

Body

HIGH FLOW CAPACITY

2 - Epoxy Coating internal/external 3 - Galvanized and epoxy coated 4 - ENP body 5 - Standard body

Coating

The SLP/SW Series valves elliptical shaped inlet and optimum diameter, plus its virtually unobstructed opening combine to produce a substantially higher flow capacity (Cv) than other wafer check valves.

B - Carbon Steel K - Stainless Steel 316 L - Stainless Steel 304

Disc

Seat Type

REDUCED WATER HAMMER The design of the SLP/SW Series will largely reduce or eliminate water hammer by closing the valve at the right moment (before reverse flow occurs).

1 - Integral Resilient 2 - Integral Metal A - Buna N B - Viton C - Teflon D- EPDM E - Low Temp, Buna N F - Peroxide Cured Buna N (90 Durometer) G- Aflas H - Metal Seat as Body I - 316SS Overlay J - Stellite Overlay

Seat Insert

PRESSURE DROP WITH WATER Valve Size inch / mm 1 / 25 1.5 / 40 2 / 50 2.5 / 65 3 / 75 4 / 100 5 / 125 6 / 150 8 / 200 10 / 250 12 / 300 14 / 350 16 / 400 18 / 450 20 / 500 24 / 600 28 / 700 30 / 750 32 / 800 36 / 900 40 / 1000 42 / 1050 48 / 1200 54 / 1350 60 / 1500

Cv 30 38 84 137 221 373 679 931 1440 2623 3531 3226 3911 5799 7769 10105 14100 18041 20900 25675 39340 47914 44983 63000 70500

Min Flow to Fully Open Valve GPM Ft/sec.

28 68 46 76 197 157 352 367 428 837 1229 1180 1447 3376 6500 8321 9250 10303 12150 15850 25310 31304 33095 45000 62800

10.4 10.7 4.4 5.1 8.5 4.0 5.6 4.1 2.7 3.4 3.5 2.7 2.5 4.8 6.3 5.9 5.3 5.1 5.0 5.2 6.1 7.5 5.9 6.0 6.2

Approx Pressure Drop w/Water PSI 0.78 2.1 1.7 1.4 1.1 1.4 1.1 1.5 1.6 1.1 1.2 2.0 2.6 1.7 1.5 1.6 1.5 0.9 1.4 2.0 2.4 2.7 1.6 0.9 1.1

1 - Inconel 2 - 316SS 3 - 304SS

Hingepin

A - 316SS B - 304SS T - Teflon S - 316SS N - NA Z - Special

Washer

Body Type

1 - Wafer 2 - Lugged 3 - Flanged

Acc.

See Table

X

X

SPECIAL APPLICATION ACCESSORIES A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 B1 B2 B3 -

Eternal Spring External Spring & Weight Limit Switch Backflush Lever and Eternal Spring External Position Indicator Backflush Lever Emergency Shut-off, Fusible Link Dual Balanced Weights External Weight External Compression Spring External Compression Spring and Weight External Spring, Weight, Hydraulic Damper External Compression Spring, Weight & Hydraulic Damper Other

Full open stable minimum velocity and the efficiency calculated at a normal velocity of 10 f/sec.

34

Spring

X X X X X X X X X X X X X

G- BST-C H - BST-D I - BST-E J - BST-F K - BST-H L - ASA125 M- Other

SUPERCHECK - Check Valves - Wafer Style

DO SERIES

WAFER CHECK SINGLE FLAP LINED L O N G PAT T E R N D O S E R I E S WAFER TYPE SWING CHECK VALVE Supercheck fully lined large port swing check valves are ideal for use in highly corrosive applications due to the universal chemical resistance of fluoropolymer lining.

These valves can be used in horizontal and vertical installations due to the special design of the hinge pin, which enables the disc to achieve a seal with out support of any system pressure.

2 Piece design eliminating a potential leak path with a seat face integrated in the body liner to seal against the disc in the closed position.

The disc can swing feely within piping system without interference with the diameter of the connecting pipe.

SPECIFICATIONS Size

40mm-600mm (1.5”-24”)

Working pressure

0.1mbar-16 bar

Temperature range

-20° C - 200° C according to working conditions, other temperatures on request.

Design and Manufacture

API 594

Face to Face

DIN EN 558 ASME/ANSI B 16.10

Flange Ends

DIN EN 1092 ANSI B 16.5

Visual Inspection

MSS Sp54

Testing

API 598 DIN 3230 JIS B2003

Pressure & Temperature

ASME B16.34

Spark testing

14kv

Wafer type body design

Easy to handle & installation Lateral positioning groove connection according to standards.

Perfecting material

Lined securely locked into the body by “T” slots and locking grooves completely Compare to pure plastic design, metal disc inside can avoid to break when suddenly shut

Thick liner 100% inspected at 14000VDC for defects is made from highly corrosion resistant

Retainer ring.

Easy to pop-out & pop-in to replace the disc when abrasion

Pure solid PFA disc long life use, super high-precision machining to make good seal science on-off performance

Epoxy coating paint

SUPERCHECK - Check Valves - Wafer Style

35

DO SERIES

DO SERIES 5

6

2 1

3

4

MATERIALS No.

Name

Qty.

1

Body

11

2

Body liner

1

3

Disc

1

4

Retainer Ring

1

5

Hand Ring

1

6

Nut

1

Materials Carbon Steel+PFA/FEP/ETFE Stainless Steel+PFA/FEP/ETFE Ductile lron+PFA/FEP/ETFE PFA/FEP/ETFE/PO/PE Carbon Steel+PFA/FEP/ETFE Stainless Steel+PFA/FEP/ETFE Ductile lron+PFA/FEP/ETFE PTFE Carbon Steel Stainless Steel Carbon Steel Stainless Steel

ASTM A216-WCB A351-CF8 ASTM A395 A216-WCB A351-CF8 ASTM A395 A216-WCB A 182 F304 A216-WCB A 182 F304

Materials According to Norms JIS DIN G5151 SCPH2 GS-45(1.0446) G5121 SCS13A GX6CrNiMo1810 FCD400 GGG-40 ( 0.7040) G5151 SCPH2 GS-45(1.0446) G5121 SCS13A G-X6CrNiMo1810 FCD400 GGG-40 ( 0.7040) G5151 SCPH2 GS-45(1.0446) G4303-SUSF304 X5CrNi18 10 DIN 1.4301 G5151 SCPH2 GS-45(1.0446) G4303-SUSF304 X5CrNi18 10 DIN 1.4301

DIMENSIONS DN mm 50 65 80 100 150 200 250 300 350 400 450 500 600

36

NPS in 2 2.5 3 4 6 8 10 12 14 16 18 20 24

L 43 46 46 52 56 60 68 78 92 102 114 127 154

ASME/JIS/DIN Lined Weight d G D t kg 30 92.1 112.4 3.5 2.7 55 104.8 131.2 3.5 3.0 55 127.0 143.8 3.5 5.0 72 157.2 181.7 3.5 6.8 115 215.9 231.1 3.5 11.0 155 269.9 288.1 3.5 19.0 190 323.8 350.2 4.0 28.0 240 381.0 419.9 4.0 39.0 275 412.8 462.9 4.0 65.0 305 469.9 526.4 4.5 90.0 355 533.4 562.5 4.5 104.8 405 584.2 619.6 4.5 165.0 450 692.2 732.4 4.5 255.0

SUPERCHECK - Check Valves - Wafer Style

MODEL 2024

WAFER CHECK SUPER-LITE MODEL 2024 • 50NB thru 1000NB 150 Class to 900 Class • Drop-In or Thru-Pin Clappers • Material - Carbon Steel, Chrome Plate, Stainless, NI-Aluminium-Bronze, PTFE coated, Hastelloy, Titanium etc.

• API 6D Short Pattern, reduced bore (equal or better flow characteristics to a dual flap wafer check valve) • Can be fitted with closing spring on request.

• Spring can be fitted around shaft to reduce chattering • Super-Lite is lighter, smaller and therefore less expensive both to install and to maintain than conventional check valves. Because dual flap wafer checks are not only reduced bore but also have a central bar, superlite checks still have equal or better flow characteristics in most sizes.

• Simplified Design - There are only five parts in the Body of the Super-Lite.

• Will close at very low pressure (closes under weight of disc alone) • O-rings housed in special profile grooves for high pressure with composition holes behind o-rings. Generally opens as low as 2 kPa minimum differential.

MATERIALS Body

316SS

304SS

Steel

Ni-Aluminium Bronze

Seat & Body Seal

Metal to Metal, Viton, Teflon, EPDM or Buna

Metal to Metal, Viton, Teflon, EPDM or Buna

Metal to Metal, Viton, Teflon, EPDM or Buna

Metal to Metal, Viton, Teflon, EPDM or Buna

NOTICE

Flapper + Pin

316SS

304SS

* Steel

NI-AI-BZ

Do not install near rotating or reciprocating device, not suitable to withstand “hammering”

U-Bolt

316

304SS

* Steel

NI-AI-BZ

C C

A

B B

A A

B

C

* Nickel plated or galv on request.

OPTIONS Face Type O-Ring face, smooth finish*, RTJ or spiral face. * Standard to 12”, o-ring face over 12” (depending on class) Seals Viton, Teflon, peroxide cured Buna-N, EPDM etc.

TEMPERATURE NBR -40 to 90°C, FPM/Viton 150°C, PTFE -30° to 200°C Metal to Metal will do higher temp up to 350°C FLOW

SERVICE Steam PTFE (only up to 200° C) Hot Water (Subject to temperature) Air, Oil, Water, NBR, Viton, Buna, PTFE any

FLOW

FLOW COEFFICIENT(CV) ND

50 (2)

65 (2-1/2)

80 (3)

100 (4)

125 (5)

150 (6)

200 (8)

Cv

42

73

107

329

646

747

1338

• The flow coefficient (Cv) is the flow of water in US gallons/min passing through a valve with a resulting pressure loss of 1 PSI

SUPERCHECK - Check Valves - Wafer Style

37

MODEL 2024

MODEL 2024

WORKING PRESSURE CLASS 125/BST-D/BST-E/PN10

DIMENSIONS NB (mm)

NB (“)

150# 150# 300# 300# 600# 600# øA øB øA øB øA øB

50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900 1000

2 2.5 3 4 5 6 8 10 12 14 16 18 20 24 28 32 36 40

104 124 136 174 197 222 279 340 410 410 514 549 606 716 832 940 1048 1162

14/19 14/19 14/19 19 19 19 22/29 26/29 32/38 38 44 50 56 68 80 86 96 -

111 130 149 188 216 251 308 362 422 485 540 597 654 -

14/19 14/19 14/19 19 19 20/22 27/29 33/38 41/51 46 52 57 68 -

14/19 14/19 14/19 19 19 20/22 27/29 33/38 41/51 46 52 57 68 -

14/19 14/19 14/19 19 19 20/22 27/29 33/38 41/51 46 52 57 68 -

Min. Port I.D. 150#/300# øC 27 38 48 69 100 110 140 191 203/240 270 310 360 405 485 -

Min Port I.D. 600# øC

øE

27 48 67 105 127 178 216 -

52.7 65.9 78.1 102.3 126.6 151.0 199.9 254 305 -

To 300NB - 200 PSI CWP (oil, water etc.)

350 to 600NB- 100 PSI CWP (oil, water etc.)

Available to suit -40°C to 200°C. (Pressure rating drops for higher temperature applications) Over 200°C on request.

WORKING PRESSURE CLASS 150/300 ANSI 150 - 280 PSI CWP ANSI 300 - 720 PSI CWP ANSI 600 and ANSI 900 available up to 450NB PN14~PN35 as per AS 4087/AS 4331.1/ISO 7005-1 Available to suit -40°C to 200°C. (Pressure rating drop for higher temperature applications) Over 200°C on request.

B

4 1 12

Simple Design is reliable; there are no springs or flange gaskets to replace

ØA

5

ØE

1. Body 2. Clapet + Pin 3. Eyebolt 4. Body O-Ring* 5. Seat O-Rings 6. Screws 7. Washer

Retainerless Body eliminates potential leak paths to the outside and is a stronger casting

3

ØC

PART LIST

* Optional smaller sizes ØB

Gravity Assisted Disc opens and closes under low differential pressure conditions with minimal head loss.

RUBBER FLAPPER OPTION A rubber flapper can be supplied, which also acts as a body gasket. This design is light weight, cheaper to make easy & cheap to change clapper, low wearing & maintenance free. Can be supplied in Buna, EPDM etc. The same dimensions & bore sizes etc. apply, suits low pressure applications.

FLANGE FACINGS O-RING

O-Ring in conjunction with serrated face.

Designed so that either type will provide effective sealing surface. Only required in larger sizes.

VALVE DATA Size in mm

Kv

Min. opening pressure in bar (vertical)

Zeta Value

50 65 80 100 125 150 200 250 300 350 400 450 500 600

49 76 125 183 340 500 1100 1610 2290 3880 2700 5310 6550 9500

0.00650 0.00700 0.00650 0.00800 0.00750 0.00950 0.00875 0.01100 0.01300 0.01550 0.01700 0.02000 0.02350 0.02300

4.09 4.98 4.12 4.00 3.32 3.18 2.08 2.37 2.43 2.82 2.94 2.28 2.29 2.25

RTJ (Ring Joint)

RF/FF/SF STAINLESS STEEL AISI 316

38

SUPERCHECK - Check Valves - Wafer Style

FULLY PTFE COATED

MODEL NSSLSC

B

L

N O N S L A M A X I A L P I S TO N D I S C C H E C K MODEL NSSLSC - PN40

A

Ød

Ø

A

D

F 1

FEATURES PN40 VERSION • Full Flow Piston Check • Face to face conforms to DIN 3203 part 3-k4 • Investment casting • PN20, PN40 DIN 3202 K5, DIN 3202 K4 • Standard configuration only suitable for liquid service. Consult us if you use for 5 air/gas service.

No.

Stainless Steel

Qty

1

Body

Parts

ASTM A351-CF8M/1.4408

1

2

Cap

AISI 316

1

3

Disc

AISI 316

1

4

Spring

AISI 316

1

5

Screw*

AISI 316

4

3

4 2

*5 & ABOVE INTEGRAL NO SCREW

SIZE/DN

15

20

25

32

40

50

65

80

100

125

150

200

250

300

Ød

15

20

25.4

30

38

47

62.5

77

96

110

130

170

-

-

D

43

53

63

75

86

95

115.0

131

151

-

-

-

-

-

ØF

53

63

73

84

94

107

126.0

144

163

190

218

273

328

378

B

45

55

65

78

88

98

118.0

134

154

-

-

-

-

-

L

16

19

22

28

32

40

46.0

50

60

90

105

140

-

-

KG

0.12

0.2

0.3

0.4

0.6

1.0

1.6

1.8

3.3

10

13

24

35

-

LOSS OF PRESSURE DIAGRAM H2O AT 20°C

LOSS OF PRESSURE DIAGRAM H2O AT 20°C

20

200

2

Discharge L/sec.

1

0.5

80 DN 65 DN

50

50

30

0 N4

20

DN D

2 DN

DN DN DN DN

32 25

Discharge L/sec.

3

2

100

10

5

1

10

20

5

15

3

DN DN

50

3

200

150

4

125 DN 100 DN

CODE

2

BILL OF MATERIAL WITH SEAT INSERT* BODY SPRING SEAT* DISC A105 AISI 316 AISI 316 AISI 316 1 4 3 2

* SOME SIZES HAVE INTEGRAL SEAT 1

0.1

Loss of Pressure - P Bars

Loss of Pressure - P Bars

SUPERCHECK - Check Valves - Wafer Style

39

MODEL NSSLSC

MODEL NSSLSC - PN40

Required cracking pressure Mbar

SC01, DN 15-100 mm (1/2”-4”) with special centering ring (optional)

SC02, DN 15-100 mm (1/2”-4”) with self-centering body

DEGREE OF OPENING

still closed

slightly open check valve will clatter

more widely open clatter still possible

fully open no clatter

SC03, DN 125-200 mm (5”-12”) (Stem guided piston check)

Degree of opening of a spring-assisted non-return valves as a function of volume flow

DN 15

25 21 23

DN 20

25 21 23

DN 25

25 21 23

DN 32

27 21 24

DN 40

29 21 25

DN 50

29 21 25

DN 65

31 21 25

DN 80

32 21 26

PARTS MATERIALS WCB

ZG1Cr18Ni 9Ti

SS304

SS304L

ZG1Cr18Ni 12M02Ti

SS316 (1.4408)

SS316L

Disc & Seat

2Cr13

ZG1Cr18Ni 9Ti

SS304

SS304L

ZG1Cr18Ni 12M02Ti

SS316

SS316L

Spring

4Cr13

1Cr18Ni9Ti -L

0Cr18Ni 9-L

00Cr19Ni11 -L

1Cr18Ni12 M02Ti-L

0Cr17Nil2 M02-L

00Cr17Nil4 Mo2-L

Shaft­­

2Cr13

1Cr18Ni9Ti -L

0Cr19Ni 11 (304)

00Cr19Ni11 (304L)

1Cr18Ni12 Mo2T1

0Cr17Ni12 M02(316)

00Cr17Ni14 M02 (316L)

Temp.*

-29°C ˜300°C*

F

Body

DN 100 83 21 27

- 196°C ˜300°C*

B

PTFE & PP BODY ALSO AVAILABLE * Absolute maximum range at 0 PSI and dependent upon materials and trim. Up to 400°C possible depending on spring.

However, severe pressure limitations apply as temperature increases (400°C limit is zero PSI)

DIMENSIONS AND WEIGHT Class

150*

Size

Dimensions (mm)

300*

in

mm

Thickness

OD

Weight (Kg)

1/2

­­­­15

16.0

47

3/4

20

19.0

57

1

25

22.0

Dimensions (mm)

600

Thickness

OD

Weight (Kg)

0.2

25.0

53

0.3

31.5

65

66

0.45

35.5

Dimensions (mm)

900 Dimensions (mm)

Thickness

OD

Weight (Kg)

0.23

25

53

0.25

25

63

0.36

31.5

65

0.38

31.5

69

72

0.52

35.5

72

0.55

35.5

78

Thickness

Dimensions (mm) Thickness

B

F

Weight (Kg)

0.3

16

45

53

0.1

0.4

19

55

63

0.2

0.6

22

65

73

0.3 0.4

1-1/4

32

28.0

75

0.6

40.0

81

0.75

40

81

0.8

40

88

1

28

78

84

1-1/2

40

31.5

85

0.8

45.0

95

1.1

45

95

1.2

45

98

1.5

32

89

94

0.6

2

50

40.0

103

1.2

56.0

110

1.95

56

110

2

56

142

2.5

40

98

107

1.0

2-1/2

65

46.0

122

1.9

63.0

129

2.9

63

129

3

63

164

4

46

118

126

1.6

3

80

50.0

136

2

71.0

148

5.5

71

148

6

71

167

8

50

134

144

1.8

4

100

60.0

175

4

80.0

180

9

80

192

10

80

205

13

60

154

163

3.3

5

125

90.0

196

10

110.0

215

15

110

240

17

110

247

20

90

-

190

10

6

150

106.0

222

13

125.0

250

20

125

265

22

125

288

25

105

-

218

13

8

200

140.0

279

24

-

-

-

-

-

-

-

-

-

140

185

273

24

10

250

150.0

340

35

-

-

-

-

-

-

-

-

-

150

266

-

35

12

300

160.0

410

50

-

-

-

-

-

-

-

-

-

160

410

-

50

*PN40 will multi fit ANSI 150 & ANSI 300

40

OD

PN40 Weight (Kg)

SUPERCHECK - Check Valves - Wafer Style

MODEL R-APSC-V

T H R E A D E D I N - L I N E C H E C K VA LV E 7 5 0 TO 3 0 0 0 P S I - M O D E L R - A P S C - V The Supercheck R-APSC-V is our versatile, low maintenance, ‘non slam’, spring assisted, problem solving check valve. This threaded inline check valve is mountable vertically or horizontally and prevents water hammer and flow reversal. Fit it and forget it! The 316 SS body, body-guided disc and seat ensure corrosion resistance for most mediums and lapped seats & disc provides tight shut-off.

• Sizes from 1/2” to 3” • NPT, SW or BW ends.

APPLICATIONS • CONDENSATE • WATER • STEAM • CHEMICALS • NITROGEN • WATER INJECTION

• BOILER FEED • FLARE LINES • AMMONIA • CRYOGENIC • OXYGEN COOL DOWN

BODY “O” RING

OPTIONS

SEAT

SPRING

• Hastelloy C • Alloy 20 • SEVERE Chemical Service • Soft seat for bubble tight shut off • NACE • Higher cracking pressures

DISC

Component

750 PSI CWP

3600 PSI CWP

Body

A351 CF8M

A351 CF8M

Seat (3,4)

A351 CF8M

A351 CF8M

Disc

A240 316

A240 316

Spring

Inconel® X-750 or 316

Inconel® X-750 or 316

Body Seal (4)

Zelon (243°C max.) or Buna-N

Zelon (204°C max.) or Buna-N

Option: Body seal weld (371°C max.)

Option: Body seal weld (371°C max.)

3 Optional Buna-N or Zelon soft seats for bubble tight shut off.

4 Only Zelon is suitable for steam. Buna-N is required for CO2 resistance / NACE service.

SUPERCHECK - Check Valves - Wafer Style

41

MODEL R-APSC-V

MODEL R-APSC-V

1/2” (15NB)

3/4” (20NB)

1” (25NB)

1 1/4” (32NB)

Class

750 CWP / 500 PSI CWP

3600 PSI CWP

A (mm)

68.00

80.00

B (mm)

41.00

48.00

Weight (Kg)

0.49

0.68

Cv

7.00

6.00

CP(1)

0.29

0.62

A (mm)

76.20

76.00

B (mm)

54.00

59.00

Weight (Kg)

0.68

1.36

Cv

13.00

11.00

CP(1)

0.24

0.26

A (mm)

84.30

95.00

B (mm)

64.50

70.00

Weight (Kg)

0.86

2.04

Cv

22.00

19.00

CP(1)

0.36

0.36

A (mm)

98.30

-

B (mm)

77.70

-

Weight (Kg)

1.76

-

Cv

39.00

-

CP

0.28

-

A (mm)

120.60

-

(1)

1 1/2” (40NB)

2” (50NB)

3” (80NB)

B (mm)

87.30

-

Weight (Kg)

2.13

-

Cv

54.00

-

CP(1)

0.24

-

A (mm)

127.00

162.00

B (mm)

111.70

109.00

Weight (Kg)

3.49

6.35

Cv

93.00

65.00

CP(1)

0.42

0.36

A (mm)

171.40

-

B (mm)

157.20

-

Weight (Kg)

8.52

-

Cv

180.00

-

CP

0.20

-

(1)

A

B FLOW

BODY SEAT D-RING

SPRING DISC

NOTES (1.)

(2.)

(3.)

(4.)

Cracking pressure (PSIG) Maximum Temperature for Buna-N ASME B16.34-2004 Maximum temperature for Viton® and Zelon w/3600 PSI CWP, R-APSC-V. (5.) Maximum temperature for Zelon w/750 PSI CWP, R-APSC-V.

Pressure Temperature Rating (PSIG) (3) Temperature

42

A351 CF8M

Alloy 20 (CN7M)

Hastelloy C (CW-12MW)

(C°)

750 CWP

3600 CWP

ASME 300

ASME 300

38

750

3600

600

600

93

645

3095

520

550

121 (2)

610

2945

490

535

149

580

2795

465

520

204 (4)

535

2570

420

490

243 (5)

510

-

-

-

SUPERCHECK - Check Valves - Wafer Style

SW-NC/FL-NCFO SERIES

N O N S L A M N O Z Z L E C H E C K VA LV E SW-NC/FL-NCFO SERIES DESIGN FEATURES • • • • •

•

Design to API 6D and Face to Face Distance as per manufacturer’s standards.

Fast acting spring prevents water hammer and pressure surge, this is a truly Non Slam Check Valve.

Short Travel and Ultra Light weight Disc make the advantages of Non Slam Check Valves possible & reduces water hammering.

Quick closing and fast travelling disc are the fundamental design features.

High Velocity and Gas Flow under compressed conditions can reach sonic velocity and the ‘sonic booms’ are detrimental to the valves operation. The simple but precisely calculated spring design overcomes this problem.

Bernoulli’s equation of conservation of energy is the solution for spring design. Velocity head exchanges the energy with Pressure Head and the Supercheck Non Slam Check keeps on performing without the fear of sonic boom and valves offer low Pressure Drop when compared to Dual Plate Check Valves static pressure. Dropping the velocity head at vena contracta increases static pressure reducing cavitation.

Single piece body construction allows High Pressure Applications and Non Slam Nozzle Check Valves are inherently Fire Safe.

PRODUCT RANGE • • • • • • •

CHARACTERISTICS

Rating ANSI Class 150, 300, 600, 900, 1500 & 2500 & up to 10,000 psi.

Material ASTM A105, A182, Gr. LF2, Gr. F316, Gr. F51, Gr. F55 etc.

Designed using Computational Fluid Dynamics (CFD) Low head loss & minimum pressure loss can be achieved.

Metal to Metal seated design.

Conical seating surface is self aligning & provides tight shut off.

Spring loaded disc design allows mounting in any orientation.

Non Slam Closure Extremely quick Closure Low Pressure Loss Short stroke of disc Axial movement of disc Disc’s minimal wear characteristics

FL-NCFO Series

APPLICATIONS • • • • • • • • • • • •

• • • • • •

Chemical, Oil & Gas Industries Residual Heat Removal Systems Nuclear Power Plants Offshore & Onshore Production Platform, FPSO Containment Isolation Water, Steam, Gas, Vacuum Steam Injection Systems Power Station, Water Pumping Stations Natural Gas, Refineries Critical Equipment Discharge Gas Compressor Unit Cracker Plants

1 2 5

3

1 Body 2 Diffuser 3 Disc 4 Seat 5 Spring

4

INSTALLATION

NOZZLE CHECK VALVE FLANGED END FLOW

NOZZLE CHECK VALVE HUB END FLOW

SUPERCHECK - Check Valves - Wafer Style

43

SW-NCA & NCB SERIES

SW-NCA & NCB SERIES OPEN SW-NCA Series

CLOSED SW-NCB Series Standard Dual Disc Check Valve

Vr Reverse Velocity

Swing-Check

Supercheck Dual Disc Check Valve

Nozzle Check

A/A1

A/A1

dr/dt Deceleration

3

Single Spring Loaded Nozzle Check Valve SW-NCA Series

5

4

Face to Face

Up to 250NB (10”) and 150~300LBS single spring loaded design (Model Number: SW-NCA) minimum pressure loss with excellent dynamic performance.

Multi Spring Loaded Nozzle Check Valve SW-NCB Series 2 Face to Face

250NB (10”) and above 150~2500LBS multi spring loaded design (Model Number: SW-NCB) minimum pressure loss with excellent dynamic performance.

1 6

4

Example Only. Refer to as built drawings. (FL-NCFO Series) also refer to drawings as all dimensions are different.

44

SUPERCHECK - Check Valves - Wafer Style

SW-NCA & NCB SERIES

SW-NCA & NCB SERIES DIMENSIONS ANSI INSTALLATION DIMENSIONS Dimension for larger valve sizes available upon request.

Also available with JIS, DIN, BN, AS and ISO dimensions.

API 2000, 3000, 5000, 10000 also available.

Supercheck Nozzle Check valve is designed to meet the criteria of conventional check valves by allowing forward flow under normal conditions, opening easily and firmly backseating at low velocity.

A/A1

A/A1

FACE TO FACE DIMENSIONS SW-NCA Single Spring

ANSI 150 Size Short Pattern A Long Pattern A1

in

2

4

6

8

10

12

14

16

18

20

24

28

30

36

mm

50

100

150

200

250

300

350

400

450

500

600

700

750

900

in

4.49

8.98

13.07

15.12

16.81

17.32

18.70

19.69

22.24

27.17

30.24

35.43

36.54

40.67

mm

114

228

332

394

427

440

475

500

565

690

768

900

928

1033

kg

6

21

38

118

198

254

312

373

484

965

1179

1404

1768

2344

in

7.99

11.50

14.02

19.49

24.49

27.52

30.98

34.02

38.50

38.50

50.98

57/01

60.00

77.01

mm

203

292

358

495

622

699

787

864

978

978

1295

1448

1524

1956

kg

11

43

68

175

219

257

385

440

733

1037

1297

1805

2211

2443

Short Pattern A Long Pattern A1

SW-NCB Multi Spring

SW-NCA Single Spring

ANSI 300 Size

SW-NCB Multi Spring

in

2

4

6

8

10

12

14

16

18

20

24

28

30

36

mm

50

100

150

200

250

300

350

400

450

500

600

700

750

900

in

4.69

9.33

13.58

15.12

17.32

17.48

19.05

19.69

22.24

27.17

30.24

35.43

36.54

40.67

mm

119

237

345

394

440

444

484

500

565

690

768

900

928

1033

kg

8

36

68

147

226

274

400

477

621

981

1233

1980

2155

3303

in

10.51

14.02

17.52

20.98

24.49

27.99

32.99

39.02

42.99

47.01

55.00

62.99

65.00

82.01

mm

267

356

445

553

622

711

838

991

1092

1194

1397

1600

1651

2083

kg

12

43

86

184

251

298

534

582

738

1056

1363

2148

2380

3922

Example Only. Refer to as built drawings. (FL-NCFO Series) also refer to drawings as all dimensions are different.

SUPERCHECK - Check Valves - Wafer Style

45

SW-NCA & NCB SERIES

SW-NCA & NCB SERIES DIMENSIONS ANSI INSTALLATION DIMENSIONS Dimension for larger valve sizes available upon request.

Also available with JIS, DIN, BN, AS and ISO dimensions.

API 2000, 3000, 5000, 10000 also available.

Supercheck Nozzle Check valve is designed to be closed prior to reverse flow as non-slamming with a spring loaded disc that allows mounting in any orientation.

A/A1

A/A1

FACE TO FACE DIMENSIONS ANSI 600 Size Short Pattern A Long Pattern A1

SW-NCA Single Spring in

2

4

6

8

10

12

14

16

18

20

24

28

30

36

mm

50

100

150

200

250

300

350

400

450

500

600

700

750

900

in

7.99

9.61

13.98

16.02

17.99

18.03

19.61

20.59

27.09

28.27

30.63

34.33

38.19

45.98

mm

203

244

355

407

457

458

498

523

688

718

778

872

970

1168

kg

12

41

152

176

302

383

484

711

1219

1242

1741

2394

2700

4050

in

11.50

17.01

22.01

25.98

30.98

32.99

35.00

39.02

42.99

47.01

55.00

52.99

65.00

82.01

mm

292

432

559

660

787

838

889

991

1092

1194

1397

1600

1651

2083

kg

28

67

174

225

365

464

587

861

1192

1383

2170

2748

3541

7901

ANSI 900 Size Short Pattern A Long Pattern A1

SW-NCB Multi Spring

SW-NCA Single Spring

SW-NCB Multi Spring

in

2

4

6

8

10

12

14

16

18

20

24

28

30

36

mm

50

100

150

200

250

300

350

400

450

500

600

700

750

900

in

8.19

9.84

14.33

16.42

18.43

18.62

20.08

21.10

27.76

28.98

31.38

35.20

39.13

47.13

mm

208

250

364

417

468

473

510

536

705

736

797

894

994

1197

kg

27

54

174

261

435

607

625

1098

1296

1908

2864

4185

4275

6525

in

14.49

17.99

24.02

29.02

32.99

37.99

40.51

44.49

47.99

52.01

60.98

-

-

-

mm

368

457

610

737

838

965

1029

1130

1219

1321

1539

-

-

-

kg

41

136

229

301

616

796

1195

1317

1819

2647

3317

-

-

-

Example Only. Refer to as built drawings. (FL-NCFO Series) also refer to drawings as all dimensions are different.

46

SUPERCHECK - Check Valves - Wafer Style

AUSTRALIAN PIPELINE VALVE BRAND RANGE - CATALOGUES

COMPLETE PRODUCT LINE “Australian Pipeline Valve

Product Brochure

Ball Valves Floating & Trunnion Mounted

Ball Valves Floating Small Bore

Ball Valves Special Service

Gate, Globe & Check Valves - Cast Steel

Gate, Globe & Check Valves - Forged Steel

Plug Valves Lubricated, Sleeved & Lined

Oilfield Products Valves & Wellheads

produces isolation, control and flow reversal protection products for severe and critical service media in utility, steam, pipelines, oil & gas and process industries.

APV valves and pipeline products form the most

APV FAMILY OF BRANDS RANGE - CATALOGUES

competitive portfolio in the market.”

Diamond Gear Gearboxes

Flowturn Ball Valves Multiway & Deadman

Flowturn Gate, Globe & Check Valves

Flowturn Instrument Valves

Flowturn Strainers & Sight Glasses

Steamco Steam Valves

Supercheck Wafer Check Valves

Superseal Butterfly Valves

Superseal Industrial Ball Valves

Torqturn Actuators

TwinLok Tube & Pipe Fittings

Uniflo Check Valves

Contact us for your local stockist/distributor View our catalogues at www.australianpipelinevalve.com.au

www.australianpipelinevalve.com.au LOCAL DISTRIBUTOR

QUALITY ASSURANCE AND CERTIFICATION We are continually improving all facets of quality assurance. Full metallurgical and test certificates are always supplied for all pressure retaining parts, we also provide it on all major trim components.

We have endeavoured to provide a broad outline of our range and capabilities. Because we are continually developing new products for our customers this catalogue will, to some extent be incomplete. This catalogue is a general overview only, individual drawings and data sheets can be furnished on request.

If you have any requirement in the field of valves, please contact us for a prompt response. Continuous development of Australian Pipeline Valve products may necessitate changes in the design or manufacturing processes. Australian Pipeline Valve reserves the right to effect any such changes without prior notice.

© Australian Pipeline Valve 1990 - 2025 Edition