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Section No. 15.1

LB

Series LB Line Blinds Application The LB Series Line Blinds are used when there is a requirement or need for two distinctly different fluids to flow through a common line at different times. The most common use is to keep water and carbon dioxide (CO2) separate in an injection system. This product is also used in the marine industry, power generating plants, natural gas plants, and liquid storage terminals.

Features • Simple and Easy to Use Gating Design • Spreader Bolts Come Std. with Lube Fittings • Teflon® Packing Rings, Positive Seal • Quick and Safe Flow Transfer Bleed Ports, Std. • Two External Pins for Positive Alignment

Dimensional Data 2-Way Line Blinds

7 5/8

NOTE: All Line Blind spreader flanges come standard with thread inserts (helicoil screw thread inserts). The purpose is to increase thread-life after repeated operation. Their design eliminates erosion of the thread due to friction.

Specifications

8 1/2 Dia.

Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1" and 2" Connections . . . . . . . . Flanged (RF or RTJ), Butt-or Socket-Weld Type . . . . . . . . . . . . . . . . . . . . . . 2-Way In-Line or 3-Way Tee Working Pressure . . . . . . . . . . . . . . . . . . . . . . . . . to 3600 psi 9 3/8

Materials Tee Body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CF8M Spreader Flange . . . . . . . . . . . . . . . . . . . . . . CF3M or CF8M Slotted Flange . . . . . . . . . . . . . . . . . . . . . . . CF3M or CF8M Spreader Bolts . . . . . . . . . . . . . . . . . . . . . . . . . . B7 or B7M

2" Butt-Weld Line Blind

Dimensions Size/ANSI 1"-1500RF 1"-1500RTJ 2"-1500RF 2"-1500RTJ

A 12 12 15

D

3/4" 3/4" 7/8"

16

5 5 8 8

7/8" 7/8" 1/2" 1/2"

J 5 3 / 16 " 5 3 / 16 " 7 5/8" 7 5/8"

Gate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316 S.S.

D Dia.

J

Packing Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Teflon®

A

1"and 2" Flanged Line Blinds

The

Company, L.L.C. • Oklahoma City, Oklahoma • Tel: (405) 672-6660 • Fax: (405) 672-6661 • wellmarkco.com

©2002 The WellMark Company • Litho USA • WMLB-10/02 • All registered trademarks are the property of their respective owners.

1


Section No. 15.1

LB

Series LB Line Blinds Dimensional Data 3-Way Line Blinds

A

B

A

WellMark Okc., Oklahoma

WARNING: PRESSURE MUST BE OFF BEFORE OPERATING THIS BLIND

2"ANSI 1500RF

Dimensions A 12 3 / 4 " 12 3 / 4 " 15 5 / 8 " 15 11 / 16 "

B 6" 6" 7 1/4" 7 5 / 16 "

D 5 5 8 8

7/8" 7/8" 1/2" 1/2"

J 5 3 / 16 " 5 3 / 16 " 7 5/8" 7 5/8"

2"ANSI 1500RF

D Dia.

J

Size/ANSI 1"-1500RF 1"-1500RTJ 2"-1500RF 2"-1500RTJ

WARNING: PRESSURE MUST BE OFF BEFORE OPERATING THIS BLIND

Determining the Model Number Example given: Model 2FS-3LB-1500RF-T – Series LB, 2" Flanged, Stainless Steel, 3-Way Line Blind with 1500# Raised Face Flange and Teflon® Seat Ring.

MODEL 2 FS-3LB-1500RF-T 1 • 1" 2 • 2"

Size

F • Flanged BW • Butt-Weld SW • Socket-Weld

End Connections

S • CF8M / 316 S.S. • 2-Way* 3 • 3-Way

The 2

Material

Seat Ring Mat’l Rating / End Connection (Flanged Ends Only)

T • Teflon® (Rate) RF • Raised Face (Rate) RJ • Ring Joint LB • Line Blind *Leave Blank When Selecting This Option.

Style

Company, L.L.C. • Oklahoma City, Oklahoma • Tel: (405) 672-6660 • Fax: (405) 672-6661 • wellmarkco.com ©2002 The WellMark Company • Litho USA • WMLB-10/02 • All registered trademarks are the property of their respective owners.


Section No. 15.1

Series

LB

LB Line Blinds Parts List: 2" Butt-Weld Line Blind Item Description 1 FLANGE, SLOTTED, ASTM A-351 GR. CF3M 2 FLANGE, SPREADER, ASTM A-351 GR. CF3M 3 GAGE ASSEMBLY, ASTM A-276 TY.316 4 PACKING RING, TEFLON ® 5 SPREADER BOLT, ASTM A-193 GR.B7 6 THREAD INSERT, STAINLESS STEEL 7 LOCATING PIN, STAINLESS STEEL 8 LUBE FITTING, STEEL, PLATED 9 PIPE PLUG, 316 STAINLESS STEEL 10* WARNING TAG, ALUMINUM 11* NAME PLATE, ALUMINUM *Not Shown

Qty. 1 1 1 4 3 3 2 3 2 1 1

4

Part No. 05012-7663 05012-7671 06500-5108 05012-7721 05012-7689 06000-7203 06000-7355 06000-4652 06000-4702 08018-0227 08018-0151

3 6 5

9 1

Model and Part No. Model No. 2BWS-LB-T

8

7

2

Part No. 03000-7371

Parts List:1" and 2" ANSI 1500 Flanged Line Blinds Model and Part No. Item

Description

Qty.

1 FLANGE, SLOTTED, ASTM A-351 GR.CF8M 2 FLANGE,SPREADER, ASTM A-351 GR.CF8M 3 GATE, ASTM A-276 TY.316 4 PACKING RING, TEFLON ® 5 SPREADER BOLT, ASTM A-193 GR.B7 6 THREAD INSERT, STAINLESS STEEL 7 LOCATING PIN, STAINLESS STEEL 8 LUBE FITTING, STEEL, PLATED 9 PIPE PLUG, 316 STAINLESS STEEL 10* WARNING TAG, ALUMINUM 11* NAME PLATE, ALUMINUM *Not Shown

1

1 1 1 4 3 3 2 3 2 1 1

5

Size/ANSI 1"-1500RF 1"-1500RTJ 2"-1500RF 2"-1500RTJ

Part No. 1"-1500RF 1"-1500RTJ 2"-1500RF 2"-1500RTJ 05012-8235 05012-7986 05012-8425 05012-8010 05012-9120 05012-7994 05012-8433 05012-8028 06500-5116 06500-5108 05012-7754 05012-7721 05012-7762 05012-7689 06000-7294 06000-7203 06000-7348 06000-7355 06000-4652 06000-4652 06000-4702 06000-4702 08018-0227 08018-0227 08018-0151 08018-0151

3

4

6

8

2

Model No. 1FS-LB-1500RF-T 1FS-LB-1500RJ-T 2FS-LB-1500RF-T 2FS-LB-1500RJ-T

W.P. 3600 PSIG 3600 PSIG 3600 PSIG 3600 PSIG

Part No. 03000-7796 03000-7421 03000-7721 03000-7439

7

9

The

Company, L.L.C. • Oklahoma City, Oklahoma • Tel: (405) 672-6660 • Fax: (405) 672-6661 • wellmarkco.com

©2002 The WellMark Company • Litho USA • WMLB-10/02 • All registered trademarks are the property of their respective owners.

3


Section No. 15.1

Series

LB

LB Line Blinds Parts List: 1" and 2" 3-Way Line Blinds Item

Description

Qty.

1 2 3 4 5 6 7 8 9 10 11

FLANGE,SLOTTED, ASTM A-351 GR.CF8M FLANGE, TEE, ASTM A-351 GR.CF8M GATE, ASTM A-276 TY.316 PACKING RING, TEFLON ® SPREADER BOLT, ASTM A-193 GR.B7 THREAD INSERT, STAINLESS STEEL LOCATING PIN, STAINLESS STEEL LUBE FITTING, STEEL, PLATED PIPE PLUG, 316 STAINLESS STEEL WARNING TAG, ALUMINUM NAME PLATE, ALUMINUM

2 1 2 8 6 6 4 6 3 2 1

Model and Part No. Model No. 1FS-3LB-1500RF-T 1FS-3LB-1500RJ-T 2FS-3LB-1500RF-T 2FS-3LB-1500RJ-T

Part No. 1"-1500RF 1"-1500RTJ 2"-1500RF 2"-1500RTJ 05012-8235 05012-7986 05013-0554 05012-8010 05013-0977 05012-9286 05013-0547 05013-0549 06500-5116 06500-5108 05012-7754 05012-7721 05012-7762 05012-7689 06000-7294 06000-7203 06000-7348 06000-7355 06000-4652 06000-4652 06000-4702 06000-4561 08018-0227 08018-0227 08018-0151 08018-0151

1

9

10

7

6

2

W.P. 3600 PSIG 3600 PSIG 3600 PSIG 3600 PSIG

9

Part No. 03000-8547 03000-7937 03000-8333 03000-8339

11

WellMark Okc., Oklahoma

WARNING: PRESSURE MUST BE OFF BEFORE OPERATING THIS BLIND

2"ANSI 1500RF

10

WARNING: PRESSURE MUST BE OFF BEFORE OPERATING THIS BLIND

9 1 2"ANSI 1500RF

5

3

4

8

The 4

Company, L.L.C. • Oklahoma City, Oklahoma • Tel: (405) 672-6660 • Fax: (405) 672-6661 • wellmarkco.com ©2002 The WellMark Company • Litho USA • WMLB-10/02 • All registered trademarks are the property of their respective owners.


LB Line Bind Specification, Order Code & Parts Manual