95L-H-HP-HT Bulletin August 1997

Bulletin 71.1:95

95 Series Industrial Pressure Regulators The 95 Series regulator is a compact, large-capacity, self-operated pressure regulator (see figures 1, 2 and 3).

The unit is available in 1/4 through 2-inch sizes and is offered in several different end connection configurations.

They are designed to handle pressures up to 600 psig (41.4 bar) and temperatures up to 650°F (343°C).

This product can help solve the toughest pressure control applications. Typical applications include superheated steam, steam tracing, nitrogen purging, boiler feed water, process chemicals, cooling water, test fixtures, wash tanks, sterilizers/autoclaves, fuel lines, pneumatic supply, and many others.

Features D Handwheels—Allow easy pressure setting changes and are standard on Types 95LD, 95HD, and optional on the 1/2-inch body size of the Types 95L and 95H regulators. Tee-handles are optional on all other Types 95L and 95H body sizes

D Differential Pressure Capability— Spring-loaded TFE packing and tapped connections permit pressure loading of the Types 95LD and 95HD spring cases

D Special Service Capabilities—Optional materials are available for applications handling sour gases, cryogenics, and superheated steam. NACE construction complies with MR0175-92

D Versatile—Can be used with all process media, air, steam, gas, water, liquids (oils and process chemicals), oxygen and cyrogenics D Tight Shutoff With Elastomer Seats—Metal seats available for high temperatures

D Large Turndown Ratio—No need for low Cv trims at low flows

D Self Operated—Design maximizes speed of response D Grafoil Gaskets—For high temperature applications up to 650_F (343_C) (optional)

D Robust—Up to 600 psig (41.4 bar) inlet pressure

D Set Pressures To 400 Psig (27.4 Bar)

D P1 = P2—Inlet equals outlet rating in 95H series up to 600 psig

D Multiple End Connection Options— To match your application

W0077-1 / IL

D Rugged Construction—Available in a variety of materials including cast iron, carbon steel, stainless steel, Monel, Hastelloy C, Kalrezt and Vitont to address the toughest service conditions.

Severe service elastomers and corrosion resistant trims are also available excellent fluid compatibility

8/97

Type 95H

D Easy Maintenance—Seating parts are easily accessible by removing the plug on the bottom of the regulator

Bulletin 71.1:95 Specifications Available Configurations Type 95L: Low-pressure regulator for 2 to 30 psig (0.1 to 2.0 bar) outlet pressures Type 95H: High-pressure regulator for 5 to 150 psig (0.34 to 10 bar) outlet pressures Type 95LD: Low-pressure differential regulator for 2 to 30 psig (0.1 to 2.0 bar) differential pressures with handwheels and packing box Type 95HD: High-pressure differential regulator for 5 to 150 psig (0.34 to 10 bar) differential pressures with handwheel and packing box Type 95HP: High-pressure regulator for 5 to 400 psig (0.34 to 28 bar) outlet pressures (soft seated) Type 95HT: High-pressure/high temperature regulator for 5 to 300 psig (0.34 to 21 bar) outlet pressures (metal seat) and up to 650°F (343°C) Type 95LC: Low-pressure regulator for 2 to 30 psig (0.1 to 2.0 bar) outlet pressures for cold temperature applications down to -325°F (-198°C) Type 95HC: High-pressure regulator for 5 to 150 psig (0.34 to 10 bar) outlet pressures for cold temperature applications down to -325°F (-198°C) Body and Orifice Sizes 1/4-inch body: 1/4-inch (6.4 mm) orifice 1/2-inch body: 3/8-inch (9.5 mm) orifice 3/4 and 1-inch bodies: 9/16-inch (14.3 mm) orifice 1-1/2 and 2-inch bodies: 1-1/16-inch (27 mm) orifice End Connection Style NPT screwed, ANSI flanged; all sizes are fabricated with slip-on flanges and are 14-inches face to face (DIN flanged; 356 mm face to face), 150 RF, 300RF, 600RF or SWE Maximum Pressures(1) See table 3 Outlet or Differential Pressure Ranges See table 5 Elastomer Temperature Ranges(1) Nitrile Parts: -40 to 180°F (-40 to 82°C) Neoprene Parts: -40 to 180°F (-40 to 82°C) Fluoroelastomer Parts: 0 to 300°F (-18 to 149°C) hot water limited to 200°F (93°C) Ethylenepropylene Parts: -40 to 450°F (-40 to 232°C) PTFE: -325 to 450°F (-198 to 232°C) Spring Case Construction Vent is a drilled untapped hole (standard), NPT (optional) See figure 6 On Types 95HD and 95LD a NPT tapped vent hole is standard

Allowable Temperature Ranges for Metal Parts Body Design

Types 95H, 95HD, 95L, 95LD and 95HP

Type 95HT

Types 95LC and 95HC

Cast Iron Body and Spring Case

-40 to 406_F (-40 to 208_C)

-40 to 406_F (-40 to 208_C)

Not available

Steel Body and Spring Case

-20 to 450_F (-29 to 232_C)

-20 to 650_F (-29 to 343_C)

Not available

Stainless Steel Body and Spring Case

-40 to 450_F (-40 to 232_C)

-40 to 550_F (-40 to 287_C)

-325 to 550_F (-198 to 287_C)

Pressure Setting Adjustment Types 95L, 95H, 95HT, 95HP, 95LC and 95HC: Adjusting screw (standard), Handwheel/Tee handle (optional) 1/2-inch bodies have a handwheel all other sizes have tee handles Types 95LD and 95HD: Handwheel for adjustment Pressure Registration Types 95L, 95H, 95HT, 95HP, 95LC and 95HC: Internal Types 95LD and 95HD: Internal combined with outside pressure source for differential pressure Typical Regulating Capacities Air: See tables 8, 9, 10, 11 and 12 Steam: See tables 13, 14, 15, 16 and 17 Water: See tables 18, 19, 20, 21 and 22 Shutoff Classification Per ANSI/FCI 70-2-1975 R1990) Metal Seats: Class IV is standard Elastomer Seats: Class VI or better PTFE: Class V Wide Open Flow Coefficients for Relief Sizing See table 4 Pressure Connections See figure 6 Construction Materials See table 6 Common Services and Material Compatibility See table 7 Approximate Weight Types 95H, 95HD, 95HT, 95HP and 95HC: 1/4-inch body: 4 lb (1.8 kg) 1/2-inch body: 8 lb (3.6 kg) 3/4 and 1 inch bodies: 20 lb (9.1 kg) 1-1/2 and 2-inch bodies: 73 lb (33.1 kg) Types 95L, 95LD and 95LC 1/4-inch body: 6 lb (2.7 kg) 1/2-inch body: 12 lb (5.4 kg) 3/4 and 1-inch bodies: 32 lb (14.5 kg)

1. The pressure/temperature limits in this bulletin and any applicable standard or code limitation for this regulator should not be exceeded.

2

Bulletin 71.1:95

W1894-1 / IL

W1894-1 / IL

TYPE 95HD TYPE 95LD

W6195 / IL

TYPE 95LD (FLANGED)

W5092 / IL W5091 / IL

TYPE 95L

Figure 2. Exterior

TYPE 95H

Views of 95 Series Regulators

3

Bulletin 71.1:95

W0077-1 / IL

W0079-1 / IL

TYPE 95L REGULATOR WITH NEOPRENE DIAPHRAGM AND NEOPRENE VALVE DISK

W0078- / IL

TYPE 95H or 95HT REGULATOR WITH METAL DIAPHRAGM AND METAL SEATING SURFACES

TYPE 95HD REGULATOR WITH METAL DIAPHRAGM AND SEAT, ALSO TYPICAL OF TYPE 95LD

Figure 3. Sectional Views

Principle of Operation The Type 95 (refer to figure 4) is a direct operated regulator. Downstream pressure is registered internally through the body to the under side of the diaphragm.

When the downstream pressure is at or above the set pressure, the disk is held against the seat, and there is no flow through the regulator. When demand increases, downstream pressure drops slightly allowing the spring to extend, moving the stem down and the disk away from the seat. This allows flow through the body to the downstream system. Types 95H, 95L, 95HT, 95HC and 95LC use spring force to regulate outlet pressure. Types 95HD and 95LD use spring force to maintain a differential pressure between spring case loading pressure and outlet pressure.

Capacity Data The capacity information on the following pages is based on three offset factors, 10, 20 and 40 percent.

Offset, or droop, is deviation from the set point of the regulator, and is usually stated in percentage of set point value.

For example, refer to the air flow rate curve in figure 5.

The regulator is set for 15 psig (1.0 bar) at the outlet, with 100 psig (6.9 bar) at the inlet and a 300 standard cubic feet per hour (8.5 cubic meters per hour) flow rate. Capacity at 10 percent offset is read at the intersection of a line projected horizontally to the right from the 13.5 psig (0.5 bar) outlet pressure point and the

4

1 PRESSURE A (SPRING CASE LOADING PRESSURE) PRESSURE A + SPRING SETTING - PRESSURE B

INLET PRESSURE

PRESSURE B (OUTLET PRESSURE)

NOTE: 1 PRESSURE “A” MAY BE ANOTHER PRESSURE SYSTEM OR A MANUAL LOADING REGULATOR A2543-2 / IL

Figure 4. Operational Schematic for Types 95LD and 95HD Regulators

100 psig (6.9 bar) inlet curve. The 13.5 psig (0.9 bar) is derived by applying the offset factor of 10 percent to the regulator setting of 15 psig (1.0 bar). The same method is employed for 20 percent offset, except the capacity value is read at the 12 psig (0.8 bar) outlet pressure point, 20 percent less than the 15 psig (1.0 bar) setting.

For highest capacity and the most accurate control within a particular type of the 95 Series regulators, use the lowest range spring that can be adjusted to the

Bulletin 71.1:95 AIR FLOW IN NORMAL CUBIC METERS PER HOUR

CE4967-A B0392-2

AIR FLOW IN THOUSANDS OF STANDARD CUBIC FEET PER HOUR

Figure 5. Air Flow Performance Curves of a 1-inch Type 95L Regulator

desired set point (see table 5 for part numbers of appropriate springs for each body size). See table 1 for sizing example for the Types 95HD and 95LD regulators.

If closer control is necessary, a regulator of larger capacity or different design should be selected, so that the necessary flow can be obtained with a smaller offset factor.

Sometimes it may be necessary to interpolate the capacity table data to determine capacity for outlet settings not given. To maintain accuracy, it is important when interpolating to stay within a spring range if possible. The following is a procedure for interpolating the data to calculate flow: 1. Determine which spring is to be used.

Example: P1 = 100 psig 1/4 inch Type 95H with 15 to 30 psig spring range P2 = 20 psig Determine air capacity, Q. Solution: Qa = 1000 SCFH P2a = 15 psig

Qb = 1900 SCFH P2b = 30 psig

1900 - 1000 30 - 15

=

1900 - Q 30 - 20

Q = 1300 SCFH

NOTE: The same interpolation procedure can be used for different inlet pressures.

2. Find the two outlet settings (P2a & P2b) that bracket the actual outlet pressure P2.

An alternative method for interpolating capacities is to back calculate Cv’s as shown in table 2.

3. For a given body size and inlet pressure, find the capacity Qa for P2a and Qb for P2b.

Contact your nearest Fisher Representative if you should have any questions about selecting the proper regulator.

4. Use the following formula to determine the interpolated capacity (Q).

Qb - Qa P 2b - P 2a

=

Qb - Q P 2b - P 2

Air Capacities Regulating capacities at selected pressures and outlet pressure flows are given in SCFH (60_F and 14.7 psia) of air at 60_F. To determine the equivalent ca-

5

Bulletin 71.1:95 pacities for other gases, multiply the table capacities by the following appropriate conversion factors: 1.29 for 0.6 specific gravity natural gas, 0.810 for propane, 0.707 for butane, or 1.018 for nitrogen. For gases of other specific gravities, divide by the square root of the appropriate specific gravity.

Then, if capacity is desired in normal cubic meters per hour at 0_C and 1.01325 bar, multiply SCFH by 0.0268.

where, Q = Steam flow, lb/hr P1(abs) = Absolute inlet pressure, psia (add 14.7 psi to gauge inlet pressure to obtain absolute inlet pressure) Cs = Wide-open steam sizing coefficient from table 4.

Capacities in tables 8, 9 and 11, are for regulators using elastomer diaphragms. Depending on regulator construction, a multiplier must be used to convert to capacities for regulators using metal diaphragms.

For pressure drops lower than critical (absolute outlet pressure greater than one-half absolute inlet pressure), use the sizing nomographs in Fisher Catalog 10, or the Fisher Sizing Program.

To determine wide-open flow capacity for relief valve sizing of air at a temperature of 60_F, use the equation for critical pressure drops (absolute outlet pressure equal to one-half or less than one-half the absolute inlet pressure).

Water Capacities

Q = P1(abs)Cg where, Q = Gas flow, SCFH (60_F and 14.7 psia) P1(abs) = Absolute inlet pressure psia (add 14.7 psi to gauge inlet pressure to obtain absolute inlet pressure) Cg = Wide-open gas sizing coefficient from table 4.

For pressure drops lower than critical (absolute outlet pressure greater than one-half the absolute inlet pressure), use the sizing nomographs in Fisher Catalog 10, or the Fisher Sizing Program.

To obtain capacities in normal cubic meters per hour at 0_C and 1.01325 bar, multiply the capacity determined in SCFH by 0.0268.

Steam Capacities Capacities in tables 13, 14, 15, 16, and 17 are in pounds per hour of saturated steam. To obtain capacities in kilograms per hour, multiply the capacities given in the table by 0.4535. Capacities have been calculated for stainless steel diaphragms only since steam service exceeds the elastomer diaphragm temperature limits.

To determine wide-open flow capacity for relief valve sizing of steam, use the equation for critical pressure drops (absolute outlet pressure equal to one-half or less than one-half absolute inlet pressure).

Q = P1(abs)Cs

6

All water capacities in tables 18, 19, 20, 21 and 22 are in gallons per minute. Capacities in tables 18, 19 and 21 are for regulators using only elastomer diaphragms.

Depending on regulator size, a multiplier, given in these tables, must be used to convert to capacities for regulators using metal diaphragms.

To determine flow capacity for liquid relief valve sizing, refer to Fisher Catalog 10, or the Fisher Sizing Program using the Cv coefficients given in table 4. The Km values listed in table 4 can be used to predict choked flow on liquid service.

To convert capacities to cubic meters per hour, multiply gallons per minute by 0.2271.

Installation The 95 Series regulators may be installed in any position, as long as flow will be in the same direction as that indicated by the body arrow. The Types 95H, 95L, 95HT, 95HP 95HC and 95LC regulators should be installed so that their spring case vents are protected from anything that might clog them.

Fisher provides an instruction manual with every regulator shipped. Refer to this for complete installation, operation and maintenance instructions. Included is a complete listing of individual parts and recommended spare parts.

NACE Standard MR0175-92 Compliance Optional materials are available for applications handling sour gases. These constructions comply with the recommendations of National Association of Corrosive Engineers (NACE) MR0175-92.

The manufacturing processes and materials used by Fisher Controls assure that all products specified for sour gas service comply with the chemical and physical requirements of NACE standard MR0175-92.

Bulletin 71.1:95 Table 1. Sizing Types 95HD and 95LD Pressure Regulators STEPS

EXAMPLE

PSIG

EXAMPLE

BAR

1. Determine service conditions.

P1 = 135 psig, P2 = 25 to 40 psig, Bias = 10 psig Loading pressure = 15 to 30 psig Qmax = 1100 SCFH air Specific Gravity = 1 Allowable droop/offset = 20% Line size = 1/2-inch

P1 = 9.3 bar, P2 = 1.7 to 2.8 bar, Bias = 0.7 bar Loading pressure = 1.0 to 2.1 bar Qmax = 29.5 m3/h(n) air Specific Gravity = 1 Allowable droop/offset = 20% Line size = 1/2-inch

2. Select type number and spring range using tables 3 and 4.

Since the bias set is 10 psig, select the Type 95LD with a 5 to 15 psig spring range. (The Type 95LD will withstand the pressure for the application, and also has the lightest spring available.)

Since the bias set is 0.7 bar, select the Type 95LD with a 0.3 to 1.0 bar spring range. (The Type 95LD will withstand the pressure for the application, and also has the lightest spring available.)

3. Using the Fisher Sizing Program, calculate a Cg from data given in the capacity tables. Use the table inlet pressure closest to the service condition. Also calculate using the table outlet pressure which is closest to the spring bias.

For the purpose of sizing, use the spring set point (bias) of 10 psig as outlet pressure, and an inlet pressure of 150 psig.

The closest capacity data in Tables 4 and 8 shows the following: C1 = 35 (Table 4) P1table = 150 psig P2table = 10 psig Droop/offset = 10 psig x 20% = 2 psig nPtable = 150 psig - (10 psig - 2 psig) = 142 psid Q = 1400 SCFH for size 1/2 inch Type 95LD at 20% droop/offset

For the purpose of sizing, use the spring set point (bias) of 0.7 bar as outlet pressure, and an inlet pressure of 10.3 bar.

The closest capacity data in Tables 4 and 8 shows the following: C1 = 35 (Table 4) P1table = 10.3 bar P2table = 0.7 bar Droop/offset = 0.7 bar x 20% = 0.1 bar nPtable = 10.3 bar - (0.7 bar - 0.1 bar) = 9.7 bar differential Q = 37.5 m3/h(n) for size 1/2-inch Type 95LD at 20% droop/offset

4. Use the information in Step 3 to calculate Cg using the Fisher Sizing Program.

Cg calculated = 8.5

Cg calculated = 8.5

5. Calculate flow for application based upon actual conditions and calculated Cg.

P1 = 135 psig P2max = 40 psig Droop/offset = 10 psig x 20% = 2 psig nP actual = 135 psig - (40 psig - 2 psig) = 97 psid Cg calculated = 8.5 Q = 1248 SCFH air with droop/offset equal to 20% of spring bias

P1 = 9.3 bar P2max = 2.8 bar Droop/offset = 0.7 bar x 20% = 0.1 bar nP actual = 9.3 bar - (2.8 bar - 0.1 bar) = 6.6 bar differential Cg calculated = 8.5 Q = 33.4 m3/h(n) air with droop/offset equal to 20% of spring bias

Table 2. Back Calculating Sizing Coefficients STEPS

EXAMPLE

PSIG

EXAMPLE

BAR

1. Determine service conditions

P1 = 25 psig, P2 = 18 psig, Qmax = 10 gpm, Medium = Water

P1 = 1.7 bar, P2 = 1.2 bar, Medium = Water, Qmax = 37.9 liters per minute

2. Select Type number and spring range using tables 3 and 4

The Type 95L with a 13 to 30 psig pressure range, will provide the lightest spring for the application.

The Type 95L with a 0.9 to 2.1 bar pressure range, will provide the lightest spring for the application.

3. Because the capacity table for a Type 95L in Table 18 does not provide data for the exact application, choose the values from the table that most closely match the application. A 1-inch Type 95L fits the closest.

P1table = 30 psig P2table = 20 psig Droop/offset = 20 psig x 20% = 4 psig nPtable = 30 psig - (20 psig - 4 psig) = 14 psid Q = 13 gpm Km = 0.67 (See table 4)

P1table = 2.1 bar P2table = 1.4 bar Droop/offset = 1.4 bar x 20% = 0.3 bar nPtable = 2.1 bar - (1.4 bar - 0.3 bar) = 1.0 bar differential Q = 49.2 liters per minute Km = 0.67 (See table 4)

4. Use information in Step 3 to calculate Cv using Fisher Sizing Program.

Cv calculated = 3.47

Cv calculated = 3.41

5. Determine flow capacity of Type 95 with actual conditions using Cv calculated from Step 4

Cv = 3.47 P1 = 25 psig P2 = 18 psig Droop/offset = 18 psig x 20% = 3.6 psig nP actual = 25 psig - (18 psig - 3.6 psig) = 10.6 psid Q calculated = 11.3 gpm

Cv = 3.41 P1 = 1.7 bar P2 = 1.2 bar Droop/offset = 1.2 bar x 20% = 0.2 bar nP actual = 1.7 bar - (1.2 bar - 0.2 bar) = 0.7 bar differential Q calculated = 41.1 liters per minute

7

Bulletin 71.1:95 Table 3. Maximum Pressures REGULATOR TYPE

95L, 95LD, 95LC

95H, 95HD, 95HC

Type 95HP at 100°F (37.8°C)

BODY SIZE, INCHES

All

Sizes(2)

All Sizes(2)

1/4 to 2

BODY AND SPRING CASE MATERIALS

NPT

250

17.2

50

3.4

Steel

150RF

285

19.7

125

8.6

275

19.0

125

8.6

300

20.7

125

8.6

Stainless Steel

150RF

Steel or Stainless Steel

NPT, 300RF, 600RF or SWE

Elastomer All-Metal

Cast Iron

NPT

250

17.2

250

17.2

Steel

150RF

285

19.7

285

19.7

Stainless Steel

150RF

275

19.0

275

19.0

Steel or Stainless Steel

NPT, 300RF, 600RF or SWE

300

20.7

300

20.7

Steel(1)

NPT, 300RF, 600RF or SWE NPT, 300RF, 600RF or SWE 300RF

600

41.4

600

41.4

600

41.4

550

37.9

Stainless Steel(1)(3)

1/4 to 1(2) Stainless Steel(1)(4) Steel(1)(4) 1-1/2, 2 Stainless Steel(1)(4)

Elastomer All-Metal

Elastomer 535

36.9

535

36.9

NPT, 600RF or SWE

600

41.4

600

41.4

300RF

445

30.7

445

30.7

NPT, 600RF or SWE

600

41.4

550

37.9

535

36.9

450

31.0

NPT, 600RF or SWE

600

41.4

450

31.0

300RF

445

30.7

445

30.7

NPT, 600RF or SWE

600

41.4

450

31.0

All-Metal

300RF

1. Maximum inlet for Types 95HT and 95HP is 600 psi (41.4 bar) or body rating limit, whichever is lower. Values listed for the Type 95HT assume temperatures of 650°°F (343°°C), and 100°°F (37.8°°C) for the Type 95HP. 2. 1/4-inch bodies shall be provided with 1/2-inch flanges.

3. Maximum outlet pressure for the stainless steel Type 95HP is 550 psi (37.9 bar) or flange rating limit, whichever is lower.

4. Maximum outlet pressure for the Type 95HT is 450 psi (31.0 bar) or flange rating limit, whichever is lower.

Table 4. Flow Coefficients for all Type 95 Regulators BODY SIZES, INCHES

8

MAXIMUM OUTLET PRESSURE(1) Psig Bar

Cast Iron

Steel(1)(4) Type 95HT at 650°F (343°C)

MAXIMUM INLET PRESSURE Psig Bar

DIAPHRAGM AND SEAT MATERIALS

END CONNECTIONS

WIDE OPEN COEFFICIENTS (FOR RELIEF SIZING)

C1

Km

1.40

35

.82

3.35

35

.71

156

7.80

35

.67

475

23.75

38

.82

Cv

Cg

Cs

1/4

0.8

28

1/2

1.9

67

3/4, 1

4.4

1-1/2, 2

12.5

Bulletin 71.1:95 Table 5. Body Sizes and Pressure Ranges TYPE NUMBER

BODY SIZE, INCHES

Inches

mm

.148 .172 .207 .281 .234 .281 .306 .343 .406 .148 .172 .207 .207 .234 .281 .306 .343 .406 .531 .562 .593 .656

3.76 4.37 5.26 7.13 5.94 7.13 7.77 8.71 10.3 3.75 4.37 5.26 5.26 5.94 7.13 7.77 8.71 10.3 13.5 14.3 15.1 16.7

1E392527022 1E392627012 1E392727142 1E395627022 1D745527142 1E395727192 1E398927022 1E399027142 1E399127162 1E392527022 1E392627012 1E392727142 1E395627012 1D745527142 1E395727192 1E398927022 1E399027142 1E399127162 1E795327082 1E795427082 1E793327082 1P788827082

1/4

15 to 100 80 to 300

1.0 to 6.9 5.5 to 20.7

.192 .282

4.87 7.16

14B9941X012 None 14B9940X012 None

1/2

15 to 100 80 to 300

1.0 to 6.9 5.5 to 20.7

.282 .375

7.16 9.52

14B9943X012 None 14B9942X012 None

3/4, 1

15 to 100 80 to 300

1.0 to 6.9 5.5 to 20.7

.437 .562

11.0 14.2

14B9944X012 None 14B9945X012 None

1-1/2, 2

15 to 100 60 to 260

1.0 to 6.9 4.1 to 17.9

.625 .812

15.9 20.6

17B1704X012 None 17B1705X012 None

1/4

15 to 100 80 to 400

1.0 to 6.9 5.5 to 27.6

.192 .282

4.87 7.16

14B9941X012 None 14B9940X012 None

1/2

15 to 100 80 to 400

1.0 to 6.9 5.5 to 27.6

.282 .375

7.16 9.52

14B9943X012 None 14B9942X012 None

3/4, 1

15 to 100 80 to 400

1.0 to 6.9 5.5 to 27.6

.437 .562

11.0 14.2

14B9944X012 None 14B9945X012 None

1-1/2, 2

15 to 100 60 to 300

1.0 to 6.9 4.1 to 20.7

.625 .812

15.9 20.6

17B1704X012 None 17B1705X012 None

1/4

2 to 6 5 to 15

0.1 to 0.4 0.3 to 1.0

.142 .187

3.60 4.47

19A2852X012 None 19A2854X012 Blue

1/2

2 to 6

0.1 to 0.4

.207

5.25

1E3956X0012 Yellow

3/4, 1

2 to 6 5 to 15

0.1 to 0.4 0.3 to 1.0

.312 .375

7.92 9.52

13A4678X012 None 1K762537022 None

1/4

15 to 50 40 to 200

1.0 to 3.4 2.8 to 13.8

.192 .282

4.87 7.16

14B9941X012 None 14B9940X012 None

1/2

15 to 50 40 to 200

1.0 to 3.4 2.8 to 13.8

.282 .375

7.16 9.52

14B9943X012 None 14B9942X012 None

3/4, 1

15 to 50 40 to 200

1.0 to 3.4 2.8 to 13.8

.437 .562

11.0 14.3

1-1/2, 2

5 to 40 30 to 200

0.3 to 2.8 2.1 to 13.8

.625 .812

15.9 20.1

14B9944X012 14B9945X012 17B1704X012 17B1705X012

1/2

1/4

1/2

3/4, 1

1-1/2, 2

95HT

95HP

95LC

Bar

SPRING PART NUMBER AND COLOR

0.1 to 0.4 0.3 to 1.0 0.9 to 2.1(2) 0.1 to 0.4 0.3 to 1.0 0.9 to 2.1(2) 0.1 to 0.4 0.3 to 1.0 0.9 to 2.1(2) 1.0 to 2.1(2) 1.7 to 5.2 4.8 to 10.3 1.0 to 2.1(2) 1.7 to 5.2 4.8 to 10.3 1.0 to 2.1(2) 1.7 to 5.2 4.8 to 10.3 0.3 to 5.5 4.1 to 8.3 6.9 to 9.7 8.3 to 10.3

3/4, 1

95H and 95HD

Psig

SPRING WIRE DIAMETER

2 to 6 5 to 15 13 to 30(2) 2 to 6 5 to 15 13 to 30(2) 2 to 6 5 to 15 13 to 30(2) 15 to 30(2) 25 to 75 70 to 150 15 to 30(2) 25 to 75 70 to 150 15 to 30(2) 25 to 75 70 to 150 5 to 80 60 to 120 100 to 140 120 to 150

1/4

95L and 95LD

OUTLET OR DIFFERENTIAL PRESSURE RANGE(1)(3)

95HC

Yellow Green Red Yellow Green Red Yellow Green Red Yellow Green Red Yellow Green Red Yellow Green Red Light Blue Light Gray Yellow Black

None None None None

1. Pressure ranges given for Types 95L, 95H, 95HT, 95HP, 95HC and 95LC regulators indicate actual outlet pressure. For Types 95LD and 95HD regulators, the pressure ranges indicate the differential pressure that can be obtained with the indicated spring. The differential pressure (spring setting) is added to the spring case loading pressure to determine the actual outlet pressure.

2. Type 95H is recommended where close regulation is not required. Type 95L is recommended where close regulation is required.

3. Values shown are for optimum performance, springs can be adjusted to a lower setting.

9

Bulletin 71.1:95 Table 6. Construction Materials Body(1): Cast Iron, WCC/WCB Steel(2), 316 Stainless Steel(3), Hastelloy C, Monel Spring Case: Cast Iron, WCC/WCB Steel(2), 316 Stainless Steel(3) Regulator Spring: Zinc Plated Steel(2) standard, Inconel(3), 302 Stainless Steel(3), 17-7PH(3)(4) Valve Spring: 302 Stainless Steel(3) standard, Inconel(2)

Trim Materials: ELASTOMER SEAT Part Name

Standard

Optional

Diaphragm

Neoprene(2) or Fluoroelastomer

302 Stainless Steel(3) EPDM Monel Hastelloy C PTFE(5)

Disk

Neoprene(1) or Fluoroelastomer

PTFE(3) EPR Perfluoroelastomer

Disk Holder

Brass or 416 Stainless Steel

Valve Plug Guide

Brass or 416 Stainless Steel

Valve Plug

Brass or 416 Stainless Steel

Orifice

Brass or 416 Stainless Steel

Stem Assembly

Brass or 416 Stainless Steel

Bolting

Grade 5 steel(2)

Diaphragm

302 Stainless Steel(4)

Disk

416 Stainless Steel(4)

Disk Holder

Brass or 416 Stainless Steel(4)

Valve Plug

416 Stainless Steel(4)

Valve Plug Guide

Brass or 416 Stainless Steel(4)

Orifice

Brass or 416 Stainless Steel(4)

Stem Assembly

Brass or 416 Stainless Steel(4)

Gaskets

Composition

Grafoil(3)(4)

Bolting

Grade 5 steel(2)

B8M(3), B7(4)

316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C B8M(3), B7(4)

METAL SEAT

1.

2.

3.

4.

5.

10

Spring case and body on standard constructions are of the same material.

NACE standard construction.

Cryogenic standard construction.

High temperature and/or standard construction.

Used in conjunction with above materials.

Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel Monel Hastelloy C 316 Stainless Steel(3) Monel Hastelloy C Brass 316 Stainless Steel(3) Monel Hastelloy C Brass 316 Stainless Steel(3) Monel Hastelloy C 316 Stainless Steel(3) Monel Hastelloy C

Bulletin 71.1:95 Table 7. Compatibility CORROSION INFORMATION

316 Stainless Steel

416 Stainless Steel

Monel(1)

Hastelloy(2) C

Cast Iron

302 or 304 Stainless Steel

316 Stainless Steel

416 Stainless Steel

Monel(1)

C C A A A C A C A C C B A C C

C C A A A C A C C C C B A C C

B A A A A A A B A B A A A A A

B A A A A A A B A A A A A A A

C C A A A C A C C C B B A A B

B B A A A B A B C A C A A A A

A A A A A A A A A A A A A A A

Hydrochloric Acid (Air free) Hydrogen Hydrogen Peroxide Hydrogen Sulfide, Liquid Magnesium Hydroxide Methanol Methyl Ethyl Ketone Natural Gas Nitric Acid Petroleum Oils, Refined Phosphoric Acid (Air Free) Phosphoric Acid Vapors Potassium Chloride Potassium Hydroxide Propane

C A I.L. C A A A A C A C C B B A

C A A C A A A A C A C C B B A

C A A A A A A A A A A B A A A

C A A A A A A A B A A B A A A

C A B C A A A A C A C C C B A

C A A C A A A A C A B C B A A

B A B A A A A A B A A I.L. A A A

Butane Calcium Chloride (Alkaline) Carbon Dioxide, Dry Carbon Dioxide, Wet Carbon Disulfide Carbon Tetrachloride Carbonic Acid Chlorine Gas, Dry Chlorine Gas, Wet Chlorine, Liquid Chromic Acid Citric Acid Coke Oven Gas Copper Sulfate Ether Ethyl Chloride Ethylene Ethylene Glycol Formaldehyde Formic Acid Freon, Wet Freon, Dry Gasoline, Refined Glucose Hydrochloric Acid (Aerated)

A B A C A B C A C C C I.L. A C B C A A B I.L. B B A A C

A B A C A B C A C C C C A C B C A A B C B B A A C

A C A A A B B B C C C B A B A A A A A B B A A A C

A B A A A B B B C C B A A B A A A A A B A A A A C

A C A A B C A C C C C B A A A B A A A C I.L. I.L. A A C

A A A A B A A A C C A B B C A A A A A A A A A A C

A A A A A A A A B A A A A A A A A I.L. A A A A A A B

Silver Nitrate Sodium Acetate Sodium Carbonate Sodium Chloride Sodium Chromate Sodium Hydroxide Stearic Acid Sulfur Sulfur Dioxide, Dry Sulfur Trioxide, Dry Sulfuric Acid (Aerated) Sulfuric Acid (Air Free) Sulfurous Acid Trichloroethylene Water, Boiler Feed Water, Distilled Water, Sea Zinc Chloride Zinc Sulfate

C A A C A A A A A A C C C B B A B C C

C A A C A A C A A A C C C B C A B C C

A B A B A A A A A A C C B B A A B C A

A A A B A A A A A A C C B A A A B C A

B A B B A B B A B B C C C B B B C C B

C A A A A A B A A A C B C A A A A C A

A A A A A A A A A A A A A A A A A A A

Fluid

Hastelloy(2) C

302 or 304 Stainless Steel

Acetic Acid, Air Free Acetic Acid Vapors Acetone Acetylene Alcohols Aluminum Sulfate Ammonia Ammonium Chloride Ammonium Nitrate Ammonium Sulfate Ammonium Sulfite Beer Benzene (Benzol) Benzoic Acid Boric Acid

Fluid

Carbon Steel

Cast Iron

Material

Carbon Steel

Material

FLUID INFORMATION Fluid

Neoprene

Nitrile

Viton(3)

EPDM

Acetic Acid (30%) Acetone Alcohol, Ethyl Alcohol,, Methyl Ammonia, Anhydrous Ammonia, Gas, (Hot) Benzene Brine (Calcium Chloride) Butadiene Gas Butane, Gas Butane, Liquid Carbon Tetrachloride Chlorine, Dry Chlorine, Wet Coke Oven Gas Ethyl Acetate Ethylene Glycol Freon 11 Freon 12

C B A A+ A B C A B A B C C C C C A B A+

B C A A C C C A C A+ A C C C B C A A A

B C B C C C A B B A A A A A A+ C A A+ B

A A A A A B C A C C C C C C C B A C B

1. Mark owned by International Nickel Co. 2. Mark owned by Stelite Div., Cabot Corp.

3. Mark owned by Du Pont Co. A+ —Best possible selection

Fluid Freon 22 Freon 114 Gasoline Hydrogen Gas Hydrogen Sulfide (Dry) Hydrogen Sulfide (Wet) Jet Fuel (JP 4) Natural Gas Natural Gas + H2S (Sour Gas) Nitric Acid (10%) Nitric Acid (50 to 100%) Nitrogen Oil (Fuel) Propane Sea Water Sulfur Dioxide Sulfuric Acid (to 50%) Sulfuric Acid (50 to 100%) Water (Ambient) Water at 200_F (93_C)

Neoprene

Nitrile

Viton(3)

EPDM

A+ A B A A B C A A B C A B A B A B C A C

C A A+ A C C A A+ B C C A A+ A A C C C A B

C B A A C C A A C A A A A A A A A A A B

A A C A A A I.L. C C C C A C C A A B B A A

A—Recommended B—Minor to moderate effect. Proceed with caution.

C—Unsatisfactory I.L.—Information lacking

11

Bulletin 71.1:95 Table 8. Air SCFH Capacities for 1/4 through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

1/4

1/2

1

Psig

Bar

10 20 30 50 75 100 150 200 250 10 20 30 50 75 100 150 200 250 20 30 50 75 100 150 200 250

0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2

150 200 250 250 250 250 280 280 330 200 300 400 450 450 500 500 500 500 500 600 750 750 750 750 750 750

280 300 380 380 380 380 400 400 430 380 530 600 600 630 630 630 630 630 680 850 930 930 1000 1000 1000 1000

300 350 350 350 350 350 380 400 450 400 500 550 600 650 700 700 700 700 750 900 1000 1000 1000 1000 1000 1000

400 500 530 530 530 530 550 550 600 600 750 850 850 900 900 900 900 900 1100 1200 1400 1400 1400 1400 1400 1400

680 850 1100 1500 2100 2500 2500 2500 2500 1100 1900 2300 3500 3800 4200 4200 4200 4200 1700 2100 2800 4700 6400 7700 8500 8500

1200 1700 2200 2900 3800 4200 4600 4700 4700 1700 3400 4200 5500 6800 7200 7600 8300 8300 2500 4200 5300 8500 9300 12,000 13,000 13,000

800 1000 1300 1700 2500 3000 3000 3000 3000 1300 2200 2800 4200 4500 5000 5000 5000 5000 2000 2500 3300 5500 7500 9000 10,000 10,000

1400 2000 2600 3400 4500 5000 5400 5600 5600 2000 4000 5000 6500 8000 8500 9000 9800 10,000 3000 5000 6300 10,000 11,000 14,000 15,000 15,000

15 psig (1.0 bar)

20 30 50 75 100 150 200 250

1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2

450 700 900 1000 1000 1000 1000 1000

700 1000 1200 1200 1300 1300 1300 1300

800 1100 1300 1400 1400 1400 1400 1400

1200 1500 1600 1650 1800 1800 1800 1800

1900 3200 5100 6800 8500 11,000 11,000 11,000

2700 4500 7200 9300 13,000 15,000 15,000 15,000

2200 3800 6000 8000 10,000 13,000 13,000 13,000

3200 5300 8500 11,000 15,000 18,000 18,000 18,000

20 psig (1.4 bar)

30 40 50 75 100 150 200 250

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2

550 750 900 1100 1100 1100 1100 1100

850 1100 1300 1500 1500 1500 1500 1500

1100 1300 1400 1500 1600 1600 1600 1600

1500 1700 1800 2000 2100 2100 2100 2100

2500 3800 4600 6800 8000 10,000 13,000 13,000

3800 5500 6800 9300 13,000 15,000 17,000 17,000

3000 4500 5500 8000 9500 12,000 15,000 15,000

4500 6500 8000 11,000 15,000 18,000 20,000 20,000

25 psig (1.7 bar)

40 50 75 100 150 200 250

2.8 3.4 5.2 6.9 10.3 13.8 17.2

900 1200 1400 1500 1600 1600 1600

1200 1600 2000 2500 2500 2500 2500

1600 1900 2000 2100 2200 2200 2200

2400 2500 2800 3300 3300 3300 3300

4200 5100 7200 8500 10,000 13,000 13,000

5500 6800 9300 13,000 17,000 21,000 21,000

5000 6000 8500 10,000 12,000 16,000 16,000

6500 8000 11,000 15,000 20,000 25,000 25,000

30 psig (2.1 bar)

40 50 75 100 150 200 250

2.8 3.4 5.2 6.9 10.3 13.8 17.2

900 1200 1700 1800 1900 1900 1900

1200 1500 2300 2500 2500 2500 2500

1800 2000 2300 2400 2500 2500 2500

2400 2700 3200 3600 3600 3600 3600

3400 4200 7100 8500 11,000 14,000 14,000

5100 6400 9300 13,000 17,000 22,000 22,000

4000 5000 8400 10,000 13,000 17,000 17,000

6000 7500 11,000 15,000 20,000 26,000 26,000

2 to 6 psig (0.1 to 0.4 bar)

5 psig (0.3 bar)

10 psig (0.7 bar)

5 to 15 psig (0.3 to 1.0 bar)

20% Offset

10% Offset

20% Offset

10% Offset

20% Offset

10% Offset

20% Offset

1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.8.

12

3/4

10% Offset

2 psig (0.1 bar)

13 to 30 psig (0.9 to 2.1 bar)

REGULATOR BODY SIZE, INCHES

Inlet

Bulletin 71.1:95 Table 9. Air SCFH Capacities for 1/4 through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm(1) RECOMMENDED OUTLET PRESSURE RANGE

PRESSURE Outlet Setting

Inlet

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7

680 750 840 1100 1100 1400 1900 1700 2000 610 780 1500 1600 2200 2800 2800 3200 1000 1200 1400 2100 2600 3600 4000

1000 1000 1200 1500 1600 2100 2300 2400 2700

1300 1600 2300 3300 4500 5800 6200

1300 1200 1300 2000 2500 2800 3000 3200 3300 1100 1300 2500 3000 4400 4800 4900 5000 1700 2400 3200 4600 6000 6500 7000

900 900 900 1200 1400 1800 2200 2100 2700 1500 1300 1800 2000 2400 3100 3500 4000 1200 1400 2100 2500 3100 3100 3500

1400 1500 1500 1800 2100 2400 2800 3100 3300 2300 2100 2800 3000 3800 4300 4600 4900 2000 2300 2900 3700 4600 4500 5100

2200 2300 2200 2700 2900 3200 3600 3900 4300 3500 3400 4200 4400 5300 5800 6300 6600 3800 3900 5000 5700 6500 6900 7300

2200 2700 2900 3800 4000 5000 6000 6800 7400 2900 4000 5700 6300 7700 9200 9000 10,000 4000 6000 7400 8300 11,000 12,000 12,000

3100 3800 4300 5500 6000 7000 8000 8700 9600 4500 6000 8500 9800 12,000 12,000 13,000 14,000 6700 8600 11,000 13,000 17,000 18,000 18,000

4900 6200 6800 8400 9000 10,000 11,000 11,000 12,000 6200 7800 12,000 14,000 16,000 17,000 18,000 19,000 9000 12,000 15,000 21,000 24,000 25,000 26,000

2200 2600 3400 4800 5400 7000 8700 8500 10,000 3200 4000 5400 7400 10,000 12,000 14,000 15,000 4400 6300 7000 16,000 15,000 17,000 19,000

3300 4200 5400 7000 8000 10,000 11,700 12,000 14,000 5200 6600 9300 11,000 15,000 18,000 20,000 21,000 7200 9600 13,000 18,000 24,000 26,000 27,000

5400 6500 8200 11,000 12,000 15,000 16,000 17,000 18,000 6600 8300 12,000 16,000 22,000 26,000 27,000 28,000 9200 12,000 16,000 24,000 31,000 36,000 38,000

100 125 150 200 250 300 125 150 175 200 250 300

6.9 8.6 10.3 13.8 17.2 20.7 8.6 10.3 12.0 13.8 17.2 20.7

1600 2200 2500 3700 4900 5100 2000 2000 2600 2800 3300 4000

2400 3200 3900 5400 6500 7600 2800 3500 4100 4600 5800 6900

3000 3800 4600 6000 6700 9000 3700 4500 5300 5900 7300 8600

2300 2600 3200 3700 4000 4700 3400 4000 4800 5200 4300 8000

3700 4300 4700 5500 6100 7100 5800 6800 7800 8200 8900 11,000

6200 7300 7700 8500 9500 10,000 8800 11,000 12,000 13,000 14,000 15,000

8000 11,000 12,000 14,000 16,000 16,000 8500 12,000 13,000 15,000 15,000 19,000

12,000 16,000 18,000 21,000 24,000 25,000 14,000 18,000 21,000 23,000 25,000 29,000

15,000 19,000 22,000 24,000 26,000 28,000 18,000 22,000 26,000 30,000 37,000 41,000

8700 13,000 13,000 17,000 22,000 23,000 11,000 14,000 16,000 16,000 21,000 26,000

13,000 17,000 21,000 28,000 33,000 35,000 16,000 20,000 25,000 27,000 34,000 38,000

15,000 20,000 25,000 32,000 38,000 45,000 19,000 23,000 28,000 32,000 39,000 46,000

125 psig (8.6 bar)

150 175 200 225 250 300

10.3 12.0 13.8 15.5 17.2 20.7

2000 2800 3400 3600 3800 4600

3000 4200 4300 5600 6200 7200

4200 5100 6000 6600 7300 8700

5200 5000 5500 6800 6900 7000

8200 9000 9300 11,000 13,000 13,000

11,000 13,000 14,000 16,000 17,000 19,000

12,000 13,000 16,000 17,000 18,000 21,000

18,000 21,000 25,000 28,000 29,000 32,000

21,000 25,000 29,000 33,000 37,000 45,000

13,000 15,000 17,000 19,000 20,000 26,000

20,000 23,000 28,000 30,000 34,000 41,000

23,000 27,000 31,000 35,000 39,000 46,000

150 psig (10.3 bar)

175 200 225 250 300

12.0 13.8 15.5 17.2 20.7

2500 3000 3300 4000 5400

3800 4300 5400 6300 7600

4900 5700 6600 7300 8400

5600 6500 7100 9000 8700

9500 11,000 12,000 14,000 15,000

12,000 14,000 16,000 18,000 20,000

14,000 16,000 20,000 20,000 23,000

20,000 24,000 29,000 30,000 37,000

29,000 29,000 33,000 37,000 45,000

16,000 20,000 22,000 26,000 31,000

22,000 26,000 30,000 35,000 44,000

26,000 30,000 35,000 39,000 46,000

15 psig (1.0 bar) 15 to 30 psig (1.0 to 2.1 bar)

30 psig (2.1 bar)

50 psig (3.4 bar) 25 to 75 psig (1.7 to 5.2 bar) 75 psig (5.2 bar)

100 psig (6.9 bar)

70 to 150 psig (4.8 to 10.3 bar)

REGULATOR BODY SIZE, INCHES 1/4

750 960 1700 2500 3500 4200 4100 4600

1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.6.

13

Bulletin 71.1:95 Table 10. Air SCFH Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Either Elastomer or Stainless Steel Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

5 psig (0.3 bar)

5 to 80 psig (0.3 to 5.5 bar)

30 psig (2.1 bar)

50 psig (3.4 bar)

75 psig (5.2 bar)

14

60 to 120 psig (4.1 to 8.3 bar)

100 psi (6.9 bar)

100 to 140 psig (6.9 to 9.7 bar)

125 psig (8.6 bar)

120 to 150 psig (8.3 to 10.3 bar)

150 psig (10.3 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1-1/2

2

Psig

Bar

10% Offset

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

10 20 30 50 75 100 150 200 250 300

0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 20.7

950 2100 2500 3500 5000 6500 8500 12,000 15,000 18,000

1000 2500 3000 4000 6000 8000 11,000 14,000 17,000 20,000

1500 4300 5000 6000 8000 9500 12,000 17,000 19,000 21,000

1000 1800 3400 4000 5500 9000 15,000 16,000 18,000 19,000

1100 2000 4600 5500 7000 12,000 18,000 19,000 20,000 21,000

1500 2600 7300 9000 11,000 14,000 21,000 21,000 22,000 23,000

40 50 75 100 150 200 250 300 60 75 100 150 200 250 300

2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7

3400 4500 6000 8000 12,000 20,000 25,000 29,000 6300 9000 10,000 13,000 21,000 31,000 39,000

6100 9000 12,000 15,000 21,000 31,000 35,000 38,000 10,000 14,000 19,000 28,000 36,000 45,000 51,000

10,000 14,000 18,000 23,000 35,000 38,000 41,000 44,000 20,000 32,000 45,000 61,000 64,000 66,000 67,000

4500 8000 15,000 24,000 44,000 48,000 51,000 53,000 6500 12,000 20,000 30,000 43,000 55,000 65,000

6200 10,000 20,000 30,000 50,000 55,000 58,000 59,000 11,000 20,000 40,000 68,000 75,000 80,000 84,000

11,000 15,000 25,000 35,000 54,000 58,000 60,000 61,000 21,000 35,000 55,000 75,000 83,000 86,000 89,000

100 125 150 200 250 300 125 150 175 225 250 300 150 175 200 225 250 300 175 200 225 250 300

6.9 8.6 10.3 13.8 17.2 20.7 6.9 8.6 12.0 15.5 17.2 20.7 10.3 12.0 13.8 15.5 17.2 20.7 12.0 13.8 15.5 17.2 20.7

14,000 17,000 20,000 23,000 33,000 43,000 11,000 22,000 25,000 28,000 33,000 40,000 21,000 25,000 28,000 30,000 35,000 42,000 19,000 23,000 29,000 35,000 45,000

22,000 30,000 39,000 49,000 57,000 65,000 29,000 37,000 47,000 62,000 70,000 88,000 40,000 47,000 54,000 60,000 70,000 85,000 32,000 44,000 61,000 70,000 90,000

42,000 55,000 71,000 81,000 85,000 88,000 50,000 64,000 75,000 95,000 110,000 120,000 64,000 74,000 90,000 100,000 110,000 130,000 54,000 79,000 100,000 120,000 150,000

15,000 20,000 26,000 50,000 70,000 90,000 12,000 25,000 33,000 28,000 45,000 55,000 22,000 32,000 39,000 46,000 56,000 86,000 20,000 24,000 29,000 49,000 86,000

28,000 45,000 69,000 90,000 110,000 120,000 30,000 45,000 52,000 62,000 70,000 80,000 40,000 50,000 70,000 100,000 120,000 150,000 33,000 45,000 61,000 96,000 140,000

50,000 65,000 76,000 96,000 110,000 120,000 54,000 71,000 90,000 95,000 130,000 150,000 65,000 75,000 90,000 110,000 130,000 150,000 55,000 80,000 100,000 120,000 150,000

Bulletin 71.1:95 Table 11. Air SCFH Capacities for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragms (See footnote 1 for Type 95HT Regulators) RECOMMENDED OUTLET PRESSURE RANGE

PRESSURE Outlet Setting

15 psig (1.0 bar)

30 psig (2.1 bar) 15 to 100 psig (1.0 to 6.9 bar)

50 psig (3.4 bar)

100 psig (6.9 bar)

125 psig (8.6 bar)

80 to 300 psig (5.5 to 20.7 bar)

200 psig (13.8 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

30 40 50 75 100 150 200 250 300 400 500 600

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

300 350 380 530 800 1100 1200 1500 1700 1800 1900 2100

550 580 600 750 1200 1600 1700 2100 2300 2300 2400 2600

850 1000 1200 1300 2000 2400 2800 2900 2900 2900 3000 3200

600 620 700 900 1100 1700 2100 2400 2700 3300 3900 4500

850 900 1200 1500 1700 2300 2800 3000 3300 3800 4200 4800

1400 1300 1800 1500 1300 2100 1700 1500 2400 1800 2400 3200 2600 3100 4300 3100 4000 5000 3500 4500 6200 3800 5500 7000 4000 6500 8000 4300 8200 9500 4500 10,000 11,000 4900 12,000 13,000

40 50 75 100 150 200 250 300 400 500 600 60 75 100 150 200 250 300 400 500 600

2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4 4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

430 500 700 800 1400 2000 2200 2400 2800 2800 2800 700 730 1400 2200 3000 3500 3500 4000 4400 5000

750 900 1200 1700 2500 3000 3300 3500 3900 3900 3900 1300 1500 2500 3600 4600 4700 5500 5700 5700 5700

1100 1600 2100 2900 3800 4200 4300 4300 4300 4300 4300 1900 2500 3200 4700 5500 5800 6200 6200 6200 6200

900 1200 1300 1800 2100 2600 3000 3500 4100 4800 5300 1500 1700 2300 2800 3500 3800 4400 5200 5700 6000

1500 1600 2100 2600 3200 3800 4000 4700 5200 5900 6200 2500 3100 3800 4800 5700 6000 6400 7000 7400 8200

125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 350 400 450 500 600

8.6 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.3 27.6 31.0 34.5 41.4

2000 3100 3600 4500 5000 6100 7000 7800 7800 2100 2200 2800 3100 3300 3700 5200 6300 7000 3200 3800 4200 4800 5700 6300 6700 7200

3200 4100 5100 5700 6700 8300 10,000 11,000 12,000 2800 3200 4000 4300 4900 5700 7500 9500 11,000 4500 5400 6600 7500 8500 9700 11,000 13,000

3900 4100 6700 4700 5000 8000 5500 5700 8800 6200 5700 9300 7800 6500 10,000 9000 7200 11,000 11,000 7800 12,000 12,000 8700 13,000 12,000 9000 14,000 4100 3000 5200 4700 3500 6000 5600 4000 6500 6100 4000 6700 6600 4400 7000 7900 5200 8200 11,000 6500 10,000 13,000 7900 12,000 16,000 9300 14,000 6400 5500 9300 7200 5600 10,000 8700 6500 11,000 10,000 7500 13,000 12,000 8800 14,000 13,000 9600 15,000 15,000 11,000 17,000 18,000 11,000 19,000

10%

20%

40%

10%

20%

40%

2900 1200 1600 2900 1300 2000 3400 1900 2700 4600 2600 3800 6000 3000 4700 7600 4500 6400 8300 5500 7500 9200 6500 9000 10,000 7500 10,000 12,000 9000 12,000 13,000 11,000 14,000 15,000 12,000 16,000

2500 3000 3800 5400 7000 9600 13,000 13,000 14,000 17,000 20,000 22,000

1900 2000 3600 4100 4800 5100 5600 5900 6300 6400 7100 4000 5000 6000 6800 7800 8100 8800 9300 9600 10,000

1700 2200 3000 4100 5000 6000 7400 8500 11,000 13,000 15,000 2800 3800 5000 7500 8000 10,000 11,000 14,000 16,000 19,000

2800 3500 4500 6100 7200 9000 10,000 12,000 14,000 15,000 17,000 5000 6200 8500 12,000 13,000 15,000 16,000 19,000 20,000 24,000

4600 5700 7200 9500 12,000 14,000 14,000 16,000 18,000 21,000 22,000 8000 10,000 14,000 18,000 21,000 22,000 24,000 26,000 27,000 31,000

1900 2300 3300 4000 6400 6500 8000 9000 12,000 15,000 17,000 3000 4000 5400 9000 10,000 13,000 15,000 16,000 18,000 20,000

2900 3300 4800 6000 9500 11,000 14,000 15,000 18,000 22,000 24,000 5000 6400 9300 14,000 16,000 21,000 23,000 26,000 30,000 33,000

4700 5800 8400 11,000 15,000 18,000 20,000 22,000 25,000 30,000 32,000 8500 11,000 15,000 22,000 26,000 32,000 34,000 38,000 42,000 47,000

9000 11,000 13,000 14,000 15,000 16,000 17,000 17,000 18,000 8600 9500 11,000 11,000 12,000 14,000 15,000 18,000 21,000 15,000 17,000 19,000 20,000 22,000 24,000 26,000 30,000

8500 11,000 12,000 13,000 16,000 18,000 22,000 25,000 29,000 7000 7000 9500 10,000 12,000 13,000 16,000 18,000 20,000 11,000 14,000 17,000 21,000 21,000 25,000 27,000 30,000

14,000 18,000 20,000 22,000 26,000 29,000 32,000 36,000 39,000 11,000 13,000 15,000 16,000 19,000 20,000 25,000 30,000 34,000 20,000 24,000 28,000 34,000 35,000 41,000 45,000 50,000

18,000 22,000 26,000 30,000 37,000 42,000 46,000 53,000 55,000 19,000 21,000 24,000 27,000 29,000 33,000 39,000 46,000 52,000 30,000 35,000 42,000 49,000 55,000 62,000 68,000 75,000

8800 11,000 14,000 16,000 20,000 21,000 28,000 36,000 43,000 7800 7500 8500 9500 10,000 12,000 17,000 21,000 26,000 12,000 14,000 18,000 20,000 22,000 25,000 27,000 30,000

15,000 19,000 23,000 26,000 33,000 35,000 45,000 56,000 66,000 13,000 13,000 15,000 16,000 18,000 23,000 29,000 36,000 43,600 21,000 23,000 31,000 37,000 40,000 46,000 51,000 59,000

18,000 23,000 26,000 31,000 39,000 46,000 62,000 78,000 95,000 20,000 23,000 25,000 29,000 32,000 38,000 48,000 59,000 69,000 31,000 35,000 44,000 55,000 59,000 69,000 76,000 90,000

15

Bulletin 71.1:95 Table 11. (Continued) Air SCFH Capacities for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragms (See footnote 1 for Type 95HT Regulators) PRESSURE

RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

250 psig (17.2 bar) 80 to 300 psig (5.5 to 20.7 bar) 300 psig (20.7 bar)

80 to 400 psig (5.5 to 27.6 bar) Type 95HP Only

400 psig (27.6 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

275 300 350 400 450 500 550 600 350 400 450 500 550 600

19.0 20.7 24.1 27.6 31.0 34.5 37.9 41.4 24.1 27.6 31.0 34.5 38.0 41.4

4100 4200 5000 5200 5800 6300 6700 7200 5200 5600 6000 6400 6800 7200

5800 6600 7500 8600 9700 11,000 12,000 13,000 7700 8800 9900 11,000 12,000 13,000

7700 8400 10,000 12,000 13,000 15,000 16,000 18,000 10,000 12,000 13,000 15,000 17,000 18,000

7600 7200 8000 9200 9700 10,000 11,000 12,000 9000 9500 10,000 11,000 11,000 12,000

12,000 13,000 14,000 16,000 17,000 18,000 20,000 20,000 16,000 17,000 18,000 19,000 20,000 21,000

19,000 20,000 23,000 26,000 28,000 31,000 34,000 36,000 24,000 28,000 31,000 34,000 37,000 41,000

15,000 18,000 22,000 22,000 25,000 26,000 27,000 31,000 21,000 24,000 27,000 30,000 33,000 36,000

25,000 30,000 36,000 37,000 42,000 44,000 45,000 52,000 37,000 41,000 46,000 50,000 55,000 59,000

36,000 41,000 50,000 55,000 61,000 65,000 74,000 80,000 48,000 57,000 67,000 76,000 86,000 95,000

16,000 17,000 24,000 24,000 28,000 31,000 34,000 38,000 22,000 26,000 31,000 35,000 40,000 44,000

27,000 31,000 39,000 43,000 50,000 56,000 62,000 68,000 38,000 47,000 55,000 64,000 72,000 81,000

38,000 42,000 51,000 59,000 68,000 76,000 85,000 93,000 49,000 58,000 69,000 79,000 90,000 100,000

500 600

34.5 41.4

7000 7200

13,000 17,000 11,000 20,000 38,000 35,000 60,000 90,000 42,000 80,000 95,000 14,000 19,000 12,000 21,000 42,000 40,000 65,000 100,000 50,000 85,000 110,000

1. To obtain capacities for Type 95HT (metal diaphragm), multiply the table values by 0.6.

Table 12. Air SCFH Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

1-1/2

2

Psig

Bar

10% Offset

15 psig (1.0 bar)

30 40 50 75 100 150 200 250 300 400 500 600

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

1800 3800 4500 5800 7000 10,000 14,000 18,000 21,000 25,000 28,000 30,000

2800 5000 6000 8000 9500 13,000 18,000 22,000 25,000 28,000 30,000 32,000

3800 7000 8000 11,000 14,000 19,000 24,000 27,000 29,000 31,000 33,000 35,000

2000 4000 5000 8000 10,000 20,000 31,000 31,000 31,000 32,000(1) 33,000(1) 34,000(1)

3000 6000 8000 12,000 16,000 25,000 33,000 33,000 33,000 34,000(1) 35,000(1) 36,000(1)

4000 8000 12,000 20,000 26,000 32,000 36,000 37,000 37,000 38,000(1) 39,000(1) 39,000(1)

30 psig (2.1 bar)

40 50 75 100 150 200 250 300 400 500 600

2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

4500 5500 6500 8000 12,000 17,000 23,000 28,000 34,000 37,000 39,000

6300 7500 9500 12,000 19,000 28,000 35,000 39,000 41,000 42,000 43,000

11,000 13,000 17,000 23,000 30,000 36,000 40,000 44,000 48,000 50,000 52,000

4500 5500 7500 12,000 35,000 49,000 53,000 55,000 56,000(1) 57,000(1) 58,000(1)

7000 9000 14,000 23,000 43,000 52,000 56,000 58,000 60,000(1) 61,000(1) 62,000(1)

13,000 15,000 25,000 39,000 49,000 56,000 60,000 61,000 63,000(1) 64,000(1) 65,000(1)

15 to 100 psig (1.0 to 6.9 bar)

16

REGULATOR BODY SIZE, INCHES

Inlet

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

Bulletin 71.1:95 Table 12.

(Continued) Air SCFH Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators PRESSURE

RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

50 psig (3.4 bar) 15 to 100 psig (1.0 to 6.9 bar)

100 psig (6.9 bar)

125 psig (8.6 bar)

60 to 260 psig (4.1 to 17.8 bar)

200 psig (13.8 bar)

250 psig (17.2 bar)

60 to 300 psig (4.1 to 20.7 bar) Type 95HP only

300 psig (20.7 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1-1/2

2

Psig

Bar

10% Offset

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

60 75 100 150 200 250 300 400 500 600

4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

6500 8500 12,000 18,000 24,000 30,000 36,000 46,000 54,000 60,000

11,000 13,000 18,000 28,000 37,000 45,000 50,000 57,000 62,000 67,000

21,000 27,000 35,000 48,000 58,000 62,000 65,000 66,000 69,000 72,000

8000 17,000 30,000 50,000 63,000 72,000 78,000 84,000(1) 88,000(1) 92,000(1)

13,000 22,000 36,000 56,000 73,000 80,000 85,000 89,000(1) 92,000(1) 95,000(1)

27,000 40,000 50,000 70,000 81,000 88,000 91,000 94,000(1) 97,000(1) 100,000(1)

125 150 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 350 400 450 500 600 275 300 350 400 450 500 550 600

8.6 10.3 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4 18.9 20.7 24.1 27.6 31.0 34.5 38.0 41.4

20,000 23,000 30,000 38,000 48,000 65,000 75,000 82,000 16,000 18,000 20,000 22,000 30,000 36,000 42,000 48,000 52,000 27,000 29,000 40,000 46,000 54,000 62,000 72,000 90,000 30,000 45,000 56,000 64,000 71,000 74,000 81,000 84,000

32,000 38,000 55,000 65,000 75,000 85,000 95,000 103,000 26,000 30,000 33,000 38,000 42,000 52,000 72,000 85,000 95,000 51,000 54,000 72,000 82,000 100,000 110,000 120,000 130,000 60,000 80,000 102,000 110,000 120,000 129,000 138,000 145,000

60,000 72,000 92,000 96,000 98,000 100,000 102,000 105,000 49,000 55,000 63,000 72,000 80,000 95,000 120,000 130,000 140,000 92,000 99,000 128,000 140,000 165,000 180,000 190,000 200,000 102,000 130,000 154,000 169,000 180,000 190,000 198,000 205,000

40,000 50,000 82,000 98,000 107,000 117,000(1) 127,000(1) 133,000(1) 17,000 18,000 20,000 22,000 32,000 50,000 96,000 110,000 125,000 28,000 30,000 42,000 54,000 76,000 80,000 100,000 125,000 30,000 40,000 57,000 74,000 84,000 93,000 102,000 110,000

45,000 63,000 97,000 110,000 117,000 125,000(1) 130,000(1) 135,000(1) 26,000 30,000 34,000 40,000 50,000 75,000 136,000 160,000 170,000 52,000 55,000 80,000 97,000 166,000 160,000 170,000 180,000 60,000 80,000 108,000 140,000 155,000 168,000 175,000 182,000

70,000 86,000 107,000 121,000 127,000 133,000(1) 135,000(1) 138,000(1) 59,000 70,000 80,000 96,000 111,000 135,000 166,,000 185,000 195,000 106,000 100,000 142,000 160,000 196,000 200,000 215,000 230,000 103,000 125,000 168,000 194,000 215,000 225,000 235,000 245,000

350 400 450 500 550 600

24.1 27.6 31.0 34.5 38.0 41.4

53,000 64,000 80,000 95,000 104,000 112,000

94,000 115,000 130,000 145,000 158,000 168,000

150,000 180,000 200,000 220,000 235,000 250,000

54,000 70,000 90,000 110,000 128,000 136,000

97,000 128,000 145,000 163,000 181,000 199,000

151,000 192,000 220,000 240,000 260,000 280,000

1. Capacities limited due to boost.

17

Bulletin 71.1:95 Table 13. Steam Capacities for 1/4 through 1-Inch Types 95L and 95LD Regulators with Stainless Steel Diaphragm(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

1/2

3/4

1

Psig

Bar

10 20 30 50 75 100 150 200 250 10 20 30 50 75 100 150 200 250 20 30 50 75 100 150 200 250

0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2

6.0 8.0 10 10 10 10 11 11 13 8.0 12 16 18 18 20 20 20 20 20 24 30 30 30 30 30 30

11 12 15 15 15 15 16 16 17 15 21 24 24 25 25 25 25 25 27 34 37 37 40 40 40 40

12 14 14 14 14 14 15 16 18 16 20 22 24 26 28 28 28 28 30 36 40 40 40 40 40 40

16 20 21 21 21 21 22 22 24 24 30 34 34 36 36 36 36 36 44 48 56 56 56 56 56 56

27 34 44 60 84 100 100 100 100 44 76 92 140 150 170 170 170 170 68 84 110 190 260 310 340 340

48 68 88 120 150 170 180 190 190 68 140 170 220 270 290 300 330 330 100 170 210 340 370 480 520 520

32 40 52 68 100 120 120 120 120 52 88 110 170 180 200 200 200 200 80 100 130 220 300 360 400 400

56 80 100 140 180 200 220 220 220 80 160 200 260 320 340 360 390 400 120 200 250 400 440 560 600 600

15 psig (1.0 bar)

20 30 50 75 100 150 200 250

1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2

18 28 36 40 40 40 40 40

28 40 48 48 52 52 52 52

32 44 52 56 56 56 56 56

48 60 64 68 72 72 72 72

76 130 200 270 340 440 440 440

110 180 290 370 520 600 600 600

88 150 240 320 400 520 520 520

130 210 340 440 600 720 720 720

20 psig (1.4 bar)

30 40 50 75 100 150 200 250

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2

22 30 36 44 44 44 44 44

34 44 52 60 60 60 60 60

44 52 56 60 64 64 64 64

60 68 72 80 84 84 84 84

100 150 180 270 320 400 520 520

100 150 180 270 320 400 520 520

120 180 220 320 380 480 600 600

180 260 320 440 600 720 800 800

25 psig (1.7 bar)

40 50 75 100 150 200 250

2.8 3.4 5.2 6.9 10.3 13.8 17.2

36 48 56 60 64 64 64

48 64 80 100 100 100 100

64 76 80 84 88 88 88

96 100 110 130 130 130 130

170 200 290 340 400 520 520

220 270 370 520 680 840 840

200 240 340 400 480 640 640

260 320 440 600 800 1000 1000

30 psig (2.1 bar)

40 50 75 100 150 200 250

2.8 3.4 5.2 6.9 10.3 13.8 17.2

36 48 68 72 76 76 76

48 60 92 100 100 100 100

72 80 92 96 100 100 100

96 110 130 140 140 140 140

140 170 280 340 440 560 560

200 260 370 520 680 880 880

160 200 340 400 520 680 680

240 300 440 600 800 1000 1000

2 to 6 psig (0.1 to 0.4 bar)

5 psig (0.3 bar)

10 psig (0.7 bar)

5 to 15 psig (0.3 to 1.0 bar)

1. Capacities are in pounds per hour of saturated steam.

18

1/4 10% Offset

2 psig (0.1 bar)

13 to 30 psig (0.9 to 2.1 bar)

REGULATOR BODY SIZE, INCHES

Inlet

20% Offset

10% Offset

20% Offset

10% Offset

20% Offset

10% Offset

20% Offset

Bulletin 71.1:95 Table 14. Steam Capacities(1) for 1/4 through 1-Inch Types 95H and 95HD Regulators with Metal Diaphragm RECOMMENDED OUTLET PRESSURE RANGE

PRESSURE Outlet Setting

15 psig (1.0 bar)

15 to 30 psig (1.0 to 2.1 bar)

30 psig (2.1 bar)

50 psig (3.4 bar) 25 to 75 psig (1.7 to 5.2 bar) 75 psig (5.2 bar)

100 psig (6.9 bar)

70 to 150 psig (4.8 to 10.3 bar)

125 psig (8.6 bar)

150 psig (10.3 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300

2.1 2.8 3.5 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.5 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7

20 23 25 33 33 42 57 51 60 18 23 45 48 66 84 84 96 30 36 42 63 78 110 120

30 30 36 45 48 63 69 72 81 23 29 51 75 110 130 120 140 39 48 69 99 140 170 190

39 36 39 60 75 84 90 96 99 33 39 75 90 130 140 150 150 51 72 96 140 180 200 210

27 27 27 36 42 54 66 63 81 45 39 54 60 72 93 110 120 36 42 63 75 93 93 110

42 45 45 54 63 72 84 93 99 69 63 84 90 110 130 140 150 60 69 87 110 140 140 150

66 69 66 81 87 96 110 120 130 110 100 130 130 160 170 190 200 110 120 150 170 200 210 220

66 81 87 110 120 150 180 200 220 87 120 170 190 230 280 270 300 120 180 220 250 330 360 360

93 110 130 170 180 210 240 260 290 140 180 260 290 360 360 390 420 200 260 330 390 510 540 540

150 190 200 250 270 300 330 330 360 190 230 360 420 480 510 540 570 270 360 450 630 720 750 780

66 78 100 140 160 210 260 260 300 96 120 160 220 300 360 420 450 130 190 210 480 450 510 570

99 130 160 210 240 300 360 360 420 160 200 280 330 450 540 600 630 220 290 390 540 720 780 810

160 200 250 330 360 450 480 510 540 200 250 360 480 660 780 810 840 280 360 480 720 930 1100 1100

100 125 150 200 250 300 125 150 175 200 250 300 150 175 200 225 250 300 175 200 225 250 300

6.9 8.6 10.3 13.8 17.2 20.7 8.6 10.3 12.0 13.8 17.2 20.7 10.3 12.0 13.8 15.5 17.2 20.7 12.0 13.8 15.5 17.2 20.7

48 66 75 110 150 150 60 60 78 84 99 120 60 84 100 110 110 140 75 90 99 120 160

72 96 120 160 200 230 84 110 120 140 170 210 90 130 130 170 190 220 110 130 160 190 230

90 110 140 180 200 270 110 140 160 180 220 260 130 150 180 200 220 260 150 170 200 220 250

69 78 96 110 120 140 100 120 140 160 130 240 160 150 170 200 210 210 170 200 210 270 260

110 130 140 170 180 210 170 200 230 250 270 330 250 270 280 330 390 390 290 330 360 420 450

190 220 230 260 290 300 260 330 360 390 420 450 330 390 420 480 510 570 360 420 480 540 600

240 330 360 420 480 480 260 360 390 450 450 570 360 390 480 510 540 630 420 480 600 600 690

360 480 540 630 720 750 420 540 630 690 750 870 540 630 750 840 870 960 600 720 870 900 1100

450 570 660 720 780 840 540 660 780 900 1100 1200 630 750 870 990 1100 1400 870 870 990 1100 1400

260 390 390 510 660 690 330 420 480 480 630 780 390 450 510 570 600 780 480 600 660 780 930

390 510 630 840 990 1100 480 600 750 810 1000 1100 600 690 840 900 1000 1200 660 780 900 1100 1300

450 600 750 960 1100 1400 570 690 840 960 1200 1400 690 810 930 1100 1200 1400 780 900 1100 1200 1400

1. Capacities are based in pounds of saturated steam.

19

Bulletin 71.1:95 Table 15. Steam Capacities(1) for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Metal Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

5 psig (0.3 bar)

15 psig (1.0 bar)

5 to 80 psig (0.3 to 5.5 bar) 30 psig (2.1 bar)

50 psig (3.4 bar)

75 psig (5.2 bar)

60 to 120 psig (4.1 to 8.3 bar)

100 psig (6.9 bar)

100 to 140 psig (6.9 to 9.7 bar)

125 psig (8.7 bar)

120 to 150 psig (8.3 to 10.3 bar)

150 psig (10.3 bar)

1-1/2

2

Psig

Bar

10% Offset

10 20 30 50 75 100 150 200 250 300

0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 20.7

48 110 130 180 250 330 430 600 750 900

50 130 150 200 300 400 550 700 850 1000

75 220 250 300 400 480 600 850 950 1100

50 90 170 200 280 450 750 800 900 950

55 100 230 280 350 600 900 950 1000 1100

75 130 370 450 550 700 1100 1100 1100 1200

30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7

130 180 230 300 380 500 750 900 1100 170 230 300 400 600 1000 1300 1500 300 450 500 640 1100 1600 2000

150 230 300 400 480 610 950 1100 1300 300 450 600 750 1100 1600 1800 1900 550 700 950 1400 1800 2300 2600

250 400 480 650 800 1000 1200 1400 1500 500 700 900 1200 1800 1900 2100 2200 1000 1600 2300 3100 3200 3300 3400

140 190 240 350 500 750 1000 1200 1300 230 400 750 1200 2200 2400 2600 2700 330 600 1000 1500 2200 2800 3300

200 280 350 540 750 1000 1200 1400 1500 310 500 1000 1500 2500 2800 2900 3000 600 1000 2000 3400 3800 4000 4200

280 400 600 1100 1300 1500 1600 1700 1800 550 750 1300 1800 2700 2900 3000 3100 1100 1800 2800 3800 4200 4300 4500

100 125 150 200 250 300 125 150 175 225 250 300 150 175 200 225 250 300 175 200 225 250 300

6.9 8.7 10.3 13.8 17.2 20.7 6.9 8.7 10.3 15.5 17.2 20.7 8.7 10.3 13.8 15.5 17.2 20.7 10.3 13.8 15.5 17.2 20.7

700 850 1000 1200 1700 2200 550 1100 1300 1400 1700 2000 1100 1300 1400 1500 1800 2100 950 1200 1500 1800 2300

1100 1500 2000 2500 2900 3300 1500 1900 2400 3100 3500 4400 2000 2400 2700 3000 3500 4300 1600 2200 3100 3500 4500

2100 2800 3600 4100 4300 4400 2500 3200 3800 4800 5500 6000 3200 3700 4500 5000 5500 6500 2700 4000 5000 6000 7500

750 1000 1300 2500 3500 4500 600 1300 1700 1400 2300 2800 1100 1600 2000 2300 2800 4300 1000 1200 1500 2500 4300

1400 2300 3500 4500 5500 6000 1500 2300 2600 3100 3500 4000 2000 2500 3500 5000 6000 7500 1700 2300 3100 4800 7000

2500 3300 3800 4800 5500 6000 2700 3600 4500 4800 6500 7500 3300 3800 4500 5500 6500 7500 2800 4000 5000 6000 7500

1. Capacities are based in pounds per hour of saturated steam.

20

REGULATOR BODY SIZE, INCHES

Inlet

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

Bulletin 71.1:95 Table 16. Steam Capacities(1) for 1/4 through 1-Inch Type 95HT Regulators with Metal Diaphragm RECOMMENDED OUTLET PRESSURE RANGE

PRESSURE Outlet Setting

15 psig (1.0 bar)

30 psig (2.1 bar) 15 to 100 psig (1.0 to 6.9 bar)

75 psig (5.2 bar)

100 psig (6.9 bar)

125 psig (8.7 bar)

80 to 300 psig (5.5 to 20.7 bar)

200 psig (13.8 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

30 40 50 75 100 150 200 250 300 400 500 600

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

9 11 11 16 24 33 36 45 51 54 57 63

17 17 18 23 36 48 51 63 69 69 72 78

26 30 36 39 60 72 84 87 87 87 90 96

18 19 21 27 33 51 63 72 81 99 120 140

26 27 36 45 51 69 84 90 99 110 130 140

42 45 51 54 78 93 110 110 120 130 140 150

39 39 45 72 93 120 140 170 200 250 300 360

54 63 72 96 130 150 190 210 240 290 330 390

87 87 100 140 180 230 250 280 300 360 390 450

36 39 57 78 90 140 170 200 230 270 330 360

48 60 81 110 140 190 230 270 300 360 420 480

75 90 110 160 210 290 360 390 420 510 600 660

40 50 75 100 150 200 250 300 400 500 600 100 125 150 200 250 300 400 500 600 125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 350 400 450 500 600

2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4 6.9 8.7 10.3 13.8 17.2 20.7 27.6 34.5 41.4 8.7 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4

13 15 21 24 42 60 66 72 84 84 84 45 60 72 99 120 150 170 200 210 60 93 110 140 150 180 210 230 230 63 66 84 93 99 110 160 190 210 96 110 130 140 170 190 200 220

23 27 36 51 75 90 99 110 120 120 120 75 96 120 140 190 220 250 280 280 96 120 150 170 200 250 300 330 360 84 96 120 130 150 170 230 290 330 140 160 200 230 260 290 330 390

33 48 63 87 110 130 130 130 130 130 130 96 120 140 190 230 250 270 290 290 120 140 170 190 230 270 330 360 360 120 140 170 180 200 240 330 390 480 190 220 260 300 360 390 450 540

27 36 39 54 63 78 90 110 120 140 160 84 110 120 150 160 170 200 210 240 120 150 170 170 200 220 230 260 270 90 110 120 120 130 160 200 240 280 170 170 200 230 260 290 330 330

45 48 63 78 96 110 120 140 160 180 190 150 170 190 230 240 260 280 300 330 200 240 260 280 300 330 360 390 420 160 180 200 200 210 250 300 360 420 280 300 330 390 420 450 510 570

57 60 110 120 140 150 170 180 190 190 210 220 260 300 330 330 360 390 390 420 270 330 390 420 450 480 510 510 540 260 290 330 330 360 420 450 540 630 450 510 570 600 660 720 780 900

51 66 90 120 150 180 220 260 330 390 450 190 220 280 330 390 420 510 600 720 260 330 360 390 480 540 660 750 870 210 210 290 300 360 390 480 540 600 330 420 510 630 630 750 810 900

84 110 140 180 220 270 300 360 420 450 510 330 360 450 540 630 660 750 870 930 420 540 600 660 780 870 960 1100 1100 330 390 450 480 570 600 750 900 1000 600 720 840 1000 1100 1200 1400 1500

140 170 220 290 360 420 420 480 540 630 660 450 540 660 810 930 990 1100 1200 1300 540 660 780 900 1100 1300 1400 1600 1700 570 630 720 810 870 990 1200 1400 1600 900 1100 1300 1500 1700 1900 2000 2300

57 69 99 120 190 200 240 270 360 450 510 190 240 290 390 480 510 600 720 750 260 330 420 480 600 630 840 1100 1300 230 230 260 290 300 360 510 630 780 360 420 540 600 660 750 810 900

87 99 140 180 290 330 420 450 540 660 720 300 420 510 660 780 900 960 1100 1200 450 570 690 780 990 1100 1400 1700 2000 390 390 450 480 540 690 870 1100 1300 630 690 930 1100 1200 1400 1500 1800

140 170 250 330 450 540 600 660 750 900 960 420 570 690 930 1100 1300 1700 2100 2500 540 690 780 930 1200 1400 1900 2300 2900 600 690 750 870 960 1100 1400 1800 2100 930 1100 1300 1700 1800 2100 2300 2700

21

Bulletin 71.1:95 Table 16. (Continued) Steam Capacities(1) for 1/4 through 1-Inch Type 95HT Regulators with Metal Diaphragm PRESSURE

RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

250 psig (17.2 bar) 80 to 300 psig (5.5 to 20.7 bar) 300 psig (20.7 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

275 300 350 400 450 500 550 600 350 400 450 500 550 600

19.0 20.7 24.3 27.6 31.3 34.5 38.2 41.4 24.3 27.6 31.3 34.5 38.2 41.4

120 130 150 160 170 190 200 220 160 170 180 190 200 220

170 200 230 260 290 330 360 390 230 260 300 330 360 390

230 250 300 360 390 450 480 540 230 260 300 330 360 390

230 220 240 280 290 300 330 360 270 290 300 330 330 360

360 390 420 480 510 540 600 600 480 510 540 570 600 630

570 600 690 780 840 930 1000 1100 720 840 930 1000 1100 1200

450 540 660 660 750 780 810 930 630 720 810 900 990 1100

750 900 1100 1100 1300 1300 1400 1600 1100 1200 1400 1500 1700 1800

1100 1200 1500 1700 1800 2000 2200 2400 1400 1700 2000 2300 2600 2900

480 510 720 720 840 930 1000 1100 660 780 930 1100 1200 1300

810 930 1200 1300 1500 1700 1900 2000 1100 1400 1700 1900 2200 2400

1100 1300 1500 1800 2000 2300 2600 2800 1500 1700 2100 2400 2700 3000

1. Capacities are based in pounds per hour of saturated steam.

Table 17. Steam Capacities(1) for 1-1/2 through 2-inch Type 95HT Regulators with Metal Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

1-1/2

2

Psig

Bar

10% Offset

15 psig (1.0 bar)

30 40 50 75 100 150 200 250 300 400 500 600

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

90 190 230 290 350 500 700 900 1100 1300 1400 1500

140 250 300 400 480 650 900 1100 1300 1400 1500 1600

190 350 400 550 700 950 1200 1400 1500 1600 1700 1800

100 200 250 400 500 1000 1600 1600 1600 1600 1700 1700

150 300 400 600 780 1300 1700 1700 1700 1700 1800 1800

200 400 600 1000 1300 1600 1800 1900 1900 1900 1900 2000

30 psig (2.1 bar)

40 50 75 100 150 200 250 300 400 500 600

2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

220 270 330 400 600 850 1200 1400 1700 1900 2000

320 380 480 600 950 1400 1800 2000 2100 2100 2200

550 650 850 1100 1500 1800 2000 2200 2400 2500 2600

230 280 400 600 1800 2500 2700 2800 2800 2900 2900

350 450 700 1200 2200 2600 2800 2900 3000 3100 3100

630 750 1300 2000 2500 2800 3000 3100 3200 3200 3300

15 to 100 psig (1.0 to 6.9 bar)

22

REGULATOR BODY SIZE, INCHES

Inlet

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

Bulletin 71.1:95 Table 17. (Continued) Steam Capacities(1) for 1-1/2 through 2-inch Type 95HT Regulators with Metal Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

50 psig (3.4 bar)

15 to 100 psig (1.0 to 6.9 bar)

100 psig (6.9 bar)

100 psig (6.9 bar)

60 to 260 psig (4.1 to 17.9 bar)

200 psig (13.8 bar)

250 psig (17.2 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1-1/2

2

Psig

Bar

10% Offset

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

60 75 100 150 200 250 300 400 500 600

4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

330 430 600 900 1200 1500 1800 2300 2700 3000

550 650 900 1400 1900 2300 2500 2900 3100 3400

1100 1400 1800 2400 2900 3100 3300 3300 3500 3600

400 850 1500 2500 3200 3600 3900 4200 4400 4600

630 1100 1800 2800 3700 4000 4300 4500 4600 4800

1400 2000 2500 3500 4100 4400 4600 4700 4900 5000

125 150 200 250 300 400 500 600 125 150 175 225 250 300 400 500 600 225 250 300 350 400 450 500 600 275 300 350 400 450 500 550 600

8.7 10.3 13.8 17.2 20.7 27.6 34.5 41.4 8.7 10.3 12.0 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4 19.1 20.7 24.3 27.6 31.3 34.5 38.2 41.4

1000 1200 1500 1900 2400 3300 3800 4100 800 900 1000 1100 1500 1800 2100 2400 2600 1300 1400 2000 2300 2700 3100 3600 4500 1500 2300 2800 3200 3600 3700 4100 4200

1600 1900 2800 3300 3800 4300 4800 5200 1300 1500 1700 1900 2100 2600 3600 4300 4800 2500 2700 3600 4100 5000 5500 6000 6500 3000 4000 5100 5500 6000 6500 6900 7300

3000 3600 4600 4800 4900 5000 5100 5300 2500 2800 3200 3600 4000 4800 6000 6500 7000 4600 4900 6400 7000 8300 9000 9500 10,000 5100 6500 7700 8500 9000 9500 9900 10,000

2000 2500 4100 4900 5400 5900 6400 6700 850 900 1000 1100 1600 2500 4800 5500 6300 1400 1500 2100 2700 3800 4000 5000 6300 1500 2000 2900 3700 4200 4700 5100 5500

2300 3200 4900 5500 5900 6300 6500 6800 1300 1500 1700 2000 2500 3800 6800 8000 8500 2600 2800 4000 4900 8300 8000 8500 9000 3000 4000 5400 7000 7800 8400 8800 9100

3500 4300 5400 6100 6400 6700 6800 6900 3000 3500 4000 4800 5600 6800 8300 9300 9800 5300 5000 7100 8000 9800 10,000 10,800 11,500 5200 6300 8400 9700 11,000 11,000 12,000 12,000

1. Capacities are based in pounds per hour of saturated steam.

23

Bulletin 71.1:95 Table 18. Water Capacities in GPM for 1/4 through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm(1, 2) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

2 to 6 psig (0.1 to 0.4 bar)

Outlet Setting

1/4

1/2

1

Psig

Bar

10 20 30 50 75 100 150 200 250 20 30 50 75 100 150 200 250

0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2

1.0 2.0 2.3 2.7 2.7 2.7 2.7 2.7 2.7 1.8 2.5 3.0 3.0 3.0 3.0 3.0 3.0

1.8 3.0 3.3 3.5 3.5 3.5 3.5 3.5 3.5 2.7 3.5 3.8 3.8 3.8 3.8 3.8 3.8

2.0 2.8 3.3 3.7 3.7 3.7 3.7 3.7 3.7 3.7 4.0 4.2 4.2 4.2 4.2 4.2 4.2

3.3 4.0 4.7 4.8 4.8 4.8 4.8 4.8 4.8 5.0 5.2 5.3 5.3 5.3 5.3 5.3 5.3

5.0 7.5 10 11 11 11 11 11 11 7.0 10 12 12 12 12 12 12

7.0 11 13 17 20 22 22 22 22 10 13 17 20 22 22 22 22

5.8 9.2 12 13 13 13 13 13 13 8.3 12 14 14 14 14 14 14

8.3 13 16 20 23 27 27 27 27 12 16 20 25 27 27 27 27

15 psig (1.0 bar)

20 30 50 75 100 150 200 250

1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2

1.8 2.7 3.5 3.7 3.7 3.7 3.7 3.7

2.2 3.3 4.3 4.5 4.5 4.5 4.5 4.5

3.5 4.7 4.8 5.0 5.0 5.0 5.0 5.0

5.0 5.8 6.2 6.3 6.3 6.3 6.3 6.3

7.0 11 15 15 15 15 15 17

8.5 13 17 22 28 32 35 35

8.3 13 18 18 18 18 18 20

10 15 20 27 33 37 42 42

20 psig (1.4 bar)

30 40 50 75 100 150 200 250

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2

2.0 2.7 3.3 3.8 3.8 3.8 3.8 3.8

2.9 3.8 4.7 5.0 5.0 5.0 5.0 5.0

4.3 5.2 5.5 5.5 5.5 5.5 5.5 5.5

5.8 6.7 7.2 7.2 7.2 7.2 7.2 7.2

10 13 14 18 22 23 23 25

11 13 17 20 27 32 37 38

12 15 17 22 25 27 27 30

13 16 20 25 32 38 43 45

25 psig (1.7 bar)

40 50 75 100 150 200 250

2.8 3.4 5.2 6.9 10.3 13.8 17.2

2.6 3.3 3.7 4.2 4.2 4.2 4.2

3.5 4.3 5.8 5.8 5.8 5.8 5.8

5.2 5.8 5.8 5.8 5.8 5.8 5.8

7.5 7.8 8.0 8.0 8.0 8.0 8.0

13 14 22 23 28 33 35

13 16 22 27 32 38 41

15 17 25 28 33 40 42

16 19 27 32 38 45 48

30 psig (2.1 bar)

40 50 75 100 150 200 250

2.8 3.4 5.2 6.9 10.3 13.8 17.2

2.3 3.2 4.3 4.8 4.8 4.8 4.8

3.0 4.0 5.7 6.3 3.6 6.3 6.3

5.3 6.5 6.7 6.7 6.7 6.7 6.7

7.3 8.3 9.2 9.2 9.2 9.2 9.2

10 13 20 24 32 37 40

12 15 22 27 33 40 43

12 16 23 28 37 43 47

14 18 25 32 40 47 50

5 psig (0.3 bar)

5 to 15 psig (0.3 to 1.0 bar)

20% Offset

10% Offset

20% Offset

10% Offset

20% Offset

10% Offset

20% Offset

1. Capacities are in gallons per minute of water.

2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.8.

24

3/4

10% Offset

10 psig (0.7 bar)

13 to 30 psig (0.9 to 2.1 bar)

REGULATOR BODY SIZE, INCHES

Inlet

Bulletin 71.1:95 Table 19. Water Capacities for 1/4 through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm(1, 2) RECOMMENDED OUTLET PRESSURE RANGE

PRESSURE Outlet Setting

15 psig (1.0 bar)

15 to 30 psig (1.0 to 2.1 bar)

30 psig (2.1 bar)

50 psig (3.5 bar) 25 to 75 psig (1.7 to 5.2 bar) 75 psig (5.2 bar)

100 psig (6.9 bar)

70 to 150 psig (4.8 to 10.3 bar)

125 psig (8.6 bar)

150 psig (10.3 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7

1.0 1.5 2.0 3.0 3.2 3.2 3.2 3.2 3.2 1.0 1.2 2.5 3.5 4.0 4.0 4.0 4.0 2.0 3.0 3.2 4.0 4.8 5.0 5.0

1.8 2.0 2.2 4.2 4.2 4.2 4.2 4.2 4.2 1.8 2.0 3.3 3.8 4.2 5.0 5.0 5.0 3.0 3.5 3.8 5.0 6.0 7.0 8.0

3.2 3.6 3.8 5.2 5.2 5.2 5.2 5.5 5.5 2.5 2.8 4.7 7.0 9.0 10 11 12 3.5 4.0 4.5 8.5 9.2 11 12

2.0 3.0 4.0 5.0 5.0 5.0 5.1 5.1 5.2 2.8 3.5 4.0 5.0 6.0 6.5 6.5 7.0 4.0 5.0 5.5 6.0 6.5 7.0 7.3

3.2 5.0 5.5 6.5 6.5 6.5 6.5 6.6 6.6 4.9 5.7 5.9 6.1 6.5 6.9 7.0 7.5 6.5 8.6 9.0 9.5 10 11 11

6.8 7.0 7.2 7.4 7.6 7.8 8.0 8.5 9.0 9.5 10 13 14 14 14 14 14 12 12 13 13 14 14 15

7.0 8.0 9.0 12 13 15 19 20 20 9.0 11 15 17 21 24 25 26 9.0 12 15 23 24 26 25

10 12 14 18 19 22 25 27 28 13 16 21 24 30 31 35 36 14 20 24 32 34 39 40

15 18 20 26 28 31 35 37 40 17 21 28 33 40 46 49 53 20 25 31 40 47 51 55

8.0 8.0 8.5 13 19 25 32 33 34 8.5 11 16 19 30 35 36 37 12 14 16 20 30 33 40

11 13 15 21 26 36 37 37 38 14 18 25 31 39 48 53 54 17 21 26 36 42 49 55

16 20 23 29 34 42 44 46 48 17 22 29 34 42 49 55 60 23 27 34 42 49 55 60

100 125 150 200 250 300 125 150 175 200 250 300 125 150 175 200 250 300 175 200 225 250 300

6.9 8.7 10.3 13.8 17.2 20.7 8.7 10.3 12.0 13.8 17.2 20.7 8.7 10.3 12.0 13.8 17.2 20.7 12.0 13.8 15.5 17.2 20.7

2.0 2.5 3.5 4.3 6.5 6.5 2.5 2.7 2.8 3.0 3.5 4.4 2.0 2.1 2.2 3.6 3.7 4.0 2.5 2.6 3.0 3.5 4.0

4.0 4.2 5.5 6.7 10 11 4.0 4.0 4.2 5.1 5.5 6.6 3.3 3.6 4.5 6.0 7.0 8.2 3.9 4.2 5.0 5.7 7.0

6.5 7.5 8.5 9.1 12 13 5.8 6.7 7.2 8.5 9.6 10 6.0 6.8 8.5 9.3 9.9 11 6.5 7.2 9.0 9.9 11

9.5 10 11 11 11 11 7.0 8.0 9.0 9.5 10 11 7.8 9.0 9.5 10 11 12 8.7 10 12 13 13

12 14 15 15 15 15 11 14 15 15 16 16 12 15 16 18 18 18 14 17 19 20 20

15 18 21 23 23 23 16 19 21 23 24 24 18 20 23 25 26 28 19 22 24 26 28

16 20 23 28 32 33 15 17 24 25 29 33 19 23 27 32 34 36 21 24 29 30 35

23 29 33 41 43 49 24 27 28 37 42 48 25 32 36 40 44 47 28 33 37 41 49

28 33 39 47 52 56 30 35 40 45 52 57 32 37 42 47 51 57 34 40 45 50 55

16 21 24 29 37 39 30 35 40 45 52 57 17 22 24 29 32 38 34 40 45 50 55

24 31 37 46 50 56 24 30 33 41 42 43 27 33 35 38 42 44 26 34 39 45 53

30 36 42 49 55 60 32 38 43 48 54 58 35 40 47 49 53 59 37 42 48 52 59

1. Capacities are in gallons per minute of water.

2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.6.

25

Bulletin 71.1:95 Table 20. Water Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Either Elastomer or Stainless Steel Diaphragm(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

5 psig (0.3 bar)

15 psig (1.0 bar)

5 to 80 psig (0.3 to 5.5 bar) 30 psig (2.1 bar)

50 psig (3.4 bar)

75 psig (5.2 bar)

60 to 120 psig (4.1 to 8.3 bar)

100 (6.9 bar)

100 to 140 psig (6.9 to 9.7 bar)

125 psig (8.7 bar)

120 to 150 psig (8.3 to 10.3 bar)

150 psig (10.3 bar)

1. Capacities are in gallons per minute of water.

26

REGULATOR BODY SIZE, INCHES

Inlet

1-1/2

2

Psig

Bar

10% Offset

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

10 20 30 50 75 100 150 200 250 300

0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 20.7

4.8 6.2 7.5 9.5 12 14 16 18 19 20

5.2 7.0 8.3 10 13 15 18 20 22 24

7.4 8.5 9.5 12 15 17 20 23 25 28

4.8 6.5 8.0 10 12 14 17 18 25 33

5.2 7.1 9.0 12 14 15 20 21 27 40

7.6 10 12 15 16 18 22 23 30 45

30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7

8.0 10 12 14 17 21 23 24 25 13 15 18 21 24 27 30 33 17 20 25 34 42 50 56

9.0 11 13 18 21 27 32 34 35 18 21 26 30 36 41 47 55 29 33 40 50 61 71 82

11 14 18 25 32 43 52 54 55 27 30 40 49 64 80 110 130 51 58 68 87 110 130 160

7.0 9.5 11 15 18 21 24 27 32 13 14 18 22 26 30 31 32 16 19 24 32 42 50 55

10 13 15 19 22 28 31 40 50 18 20 25 30 36 41 45 52 29 32 38 49 62 73 83

14 17 20 26 32 40 43 50 65 27 30 39 48 63 77 90 110 51 56 65 84 110 140 160

100 125 150 200 250 300 125 150 175 225 250 300 150 175 200 225 250 300 175 200 225 250 300

6.9 8.7 10.3 13.8 17.2 20.7 8.7 10.3 12.0 15.5 17.2 20.7 10.3 12.0 13.8 15.5 17.2 20.7 12.0 13.8 15.5 17.2 20.7

19 31 38 52 57 65 23 41 40 52 62 70 28 29 30 36 38 39 29 32 35 40 55

30 56 65 74 85 95 30 44 55 83 96 100 51 60 64 70 76 82 52 55 63 70 94

60 85 110 120 140 160 75 87 100 130 140 180 80 90 110 110 120 140 90 100 110 120 140

20 27 34 45 56 68 24 33 41 54 65 100 29 31 33 36 45 69 33 34 37 43 55

30 49 60 71 85 100 32 45 57 84 100 130 52 61 71 82 95 120 54 58 64 73 95

60 85 110 120 140 160 76 89 110 130 140 160 83 95 110 120 130 150 92 100 110 130 150

Bulletin 71.1:95 Table 21. Water Capacities(1) for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragm (See footnote 2 for Type 95HT Regulators) RECOMMENDED OUTLET PRESSURE RANGE

PRESSURE Outlet Setting

15 psig (1.0 bar)

30 psig (2.1 bar) 15 to 100 psig (1.0 to 6.9 bar)

75 psig (5.2 bar)

100 psig (6.9 bar)

125 psig (8.7 bar)

80 to 300 psig (5.5 to 20.7 bar)

200 psig (13.8 bar)

250 psig (17.2 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

30 40 50 75 100 150 200 250 300 400 500 600

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

0.6 0.9 1.2 1.4 1.8 2.4 2.8 2.9 3.0 3.0 3.0 3.0

1.3 1.5 1.8 2.6 3.0 4.0 4.8 5.0 5.2 5.5 5.5 5.5

2.9 3.1 3.2 4.5 5.0 6.4 7.0 8.0 9.0 10 11 12

2.6 2.7 2.8 3.0 3.5 4.0 4.8 4.8 4.5 5.4 5.6 6.2

3.2 3.5 3.8 4.6 5.0 5.5 6.0 6.2 6.2 6.5 6.7 7.0

5.2 5.5 6.2 6.6 7.0 7.0 7.7 7.8 7.5 7.8 8.0 8.5

4.5 4.5 5.5 5.5 7.0 9.0 11 11 13 16 18 24

6.0 7.0 7.8 9.0 11 13 16 15 19 23 26 33

9.5 11 12 15 17 20 21 21 23 27 33 42

4.0 5.0 6.5 7.0 7.3 11 10 12 15 20 19 18

6.0 7.0 8.5 11 13 17 17 23 26 26 27 30

9.8 11 14 17 21 25 32 35 36 37 37 41

40 50 75 100 150 200 250 300 400 500 600 100 125 150 200 250 300 400 500 600 125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 400 500 600 275 300 400 500 600

2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4 6.9 8.7 10.3 13.8 17.2 20.7 27.6 34.5 41.4 8.7 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 27.6 34.5 41.4 19.0 20.7 27.6 34.5 41.4

1.0 1.4 2.0 2.4 2.7 3.0 4.0 4.4 4.4 4.4 4.4 2.8 3.3 4.3 4.8 5.6 5.8 6.0 6.1 6.2 3.1 4.0 4.8 5.5 6.4 7.0 7.3 7.5 7.5 1.5 2.0 2.4 2.4 3.0 3.6 3.6 3.7 4.6 2.6 2.8 3.4 4.0 4.6 5.8 3.2 3.4 3.8 5.0 6.4

2.0 2.4 3.7 4.1 5.0 5.5 6.0 6.5 6.5 6.5 6.5 4.5 5.8 6.7 8.2 10 11 11 11 11 4.9 6.4 7.5 8.0 9.7 11 11 12 12 2.8 3.4 3.8 4.2 4.8 5.3 6.0 6.1 7.0 4.6 4.8 6.2 6.8 7.5 9.3 5.4 5.8 7.2 9.0 10

3.7 4.0 5.5 6.7 8.0 10 11 12 12 13 13 5.9 7.2 8.3 10 12 13 15 15 16 6.4 7.5 8.6 9.2 11 12 15 15 16 5.6 6.6 6.8 7.0 8.2 9.0 9.5 10 12 8.0 8.3 9.9 12 13 15 8.5 9.4 12 14 16

2.6 3.0 4.0 4.5 5.0 5.8 6.0 6.0 6.5 6.6 6.9 5.5 6.2 6.5 8.0 8.2 8.7 8.8 8.7 9.0 6.4 7.0 8.0 8.2 9.0 9.3 9.3 9.3 10 5.5 5.7 6.0 6.2 6.4 6.5 8.0 7.8 9.1 7.0 7.2 7.8 10 10 11 7.8 8.0 10 11 12

4.4 5.0 6.2 6.5 7.0 7.2 8.0 8.2 8.4 8.6 8.7 9.0 10 12 12 12 12 12 13 13 11 12 13 14 14 14 14 14 15 7.5 8.5 9.0 9.5 10 10 12 12 13 11 12 12 16 16 17 13 14 16 18 20

7.2 7.8 8.8 9.8 10 10 11 11 11 12 11 13 16 18 19 19 19 19 19 20 16 18 21 21 22 22 22 23 23 14 15 16 17 17 17 18 20 22 18 19 21 25 25 28 21 22 28 30 31

5.2 6.0 7.0 9.0 12 14 16 17 16 23 30 12 15 17 20 24 25 26 36 39 15 18 20 23 29 32 32 33 44 9.0 12 13 15 16 17 19 24 28 16 17 19 24 25 30 19 19 23 27 31

7.3 10 13 16 19 21 24 22 25 33 38 20 23 27 31 35 38 38 49 52 23 28 31 34 38 44 48 49 61 16 20 22 24 27 28 35 36 40 25 28 31 38 40 45 29 31 37 42 48

15 17 20 24 28 30 31 32 34 44 51 27 32 37 43 48 51 58 64 72 29 35 39 43 49 54 63 64 77 28 31 33 39 41 43 47 51 59 37 42 47 56 61 70 41 44 56 64 74

5.5 7.0 9.0 11 13 14 18 21 24 25 30 14 17 21 24 29 37 39 39 39 17 21 24 28 36 39 41 41 41 13 13 16 16 18 21 22 23 28 17 20 22 28 29 30 20 23 29 30 32

8.0 11 15 19 24 26 33 34 39 40 42 21 26 32 38 44 49 53 57 57 24 30 36 38 47 53 61 61 61 19 22 25 27 30 35 38 40 42 25 30 35 44 45 46 31 34 45 48 50

14 17 23 30 35 44 47 52 54 56 58 28 35 40 47 51 57 60 65 70 32 37 42 45 51 57 65 66 70 32 36 41 44 47 51 55 56 62 40 41 51 65 67 72 44 48 62 70 74

27

Bulletin 71.1:95 Table 21. (Continued) Water Capacities(1) for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragm (See footnote 2 for Type 95HT Regulators) PRESSURE

RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

REGULATOR BODY SIZE, INCHES

Inlet

1/4

1/2

3/4

1

Offset

Offset

Offset

Offset

Psig

Bar

10%

20%

40%

10%

20%

40%

10%

20%

40%

10%

20%

40%

24.3 27.6 34.5 41.4

3.8 4.0 5.2 6.5

7.0 7.5 9.0 11

11 12 14 16

9.5 10 10 13

15 17 19 21

24 27 29 33

21 24 27 32

35 39 43 51

47 53 60 75

24 27 31 35

38 44 50 55

50 58 70 74

34.5 41.4

5.3 6.6

9.2 12

14 17

11 14

20 22

30 35

27 33

44 53

64 77

32 38

51 58

70 76

80 to 300 psig (5.5 to 20.7 bar)

300 psig (20.7 bar)

350 400 500 600

80 to 400 psig (5.5 to 27.6 bar) Type 95HP only

400 psi (27.6 bar)

500 600

1. Capacities are in gallons per minute of water.

2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.6.

Table 22. Water Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

15 to 100 psig (1.0 to 6.9 bar)

Outlet Setting

28

1-1/2

2

Psig

Bar

10% Offset

15 psig (1.0 bar)

30 40 50 75 100 150 200 250 300 400 500 600

2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

9.0 11 12 14 16 22 30 35 37 40 43 45

12 13 15 18 22 31 40 47 51 58 65 71

18 19 21 25 29 39 50 65 85 120 140 140

11 12 13 15 18 29 50 70 85 45(2) 47(2) 50(2)

14 16 17 21 26 50 92 95 100 63(2) 67(2) 70(2)

21 24 28 35 45 85 120 120 120 75(2) 77(2) 80(2)

50 psig (3.4 bar)

60 75 100 150 200 250 300 400 500 600

4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4

20 23 26 34 40 47 52 62 71 76

28 33 39 50 60 67 75 85 100 110

50 57 67 86 110 130 150 190 240 240

19 23 30 45 58 72 85 85(2) 92(2) 100(2)

31 38 52 80 100 120 130 110(2) 110(2) 120(2)

56 69 89 130 160 180 190 140(2) 140(2) 140(2)

125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600

8.7 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4

37 45 49 54 63 70 85 90 100 28 29 31 34 38 45 58 65 71

57 65 70 80 95 110 130 140 160 42 45 50 55 61 71 90 100 110

95 110 120 130 160 180 220 240 260 68 71 77 84 95 120 150 170 180

45 55 65 73 90 110 93(2) 100(2) 110(2) 24 31 36 42 47 55 62 70 200

75 110 120 140 170 190 120(2) 130(2) 140(2) 49 55 63 70 80 95 230 240 270

100 120 130 150 170 190 170(2) 170(2) 180(2) 84 87 91 96 110 140 240 260 290

100 psig (6.9 bar)

60 to 260 psig (4.1 to 17.2 bar)

REGULATOR BODY SIZE, INCHES

Inlet

125 psig (8.7 bar)

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

Bulletin 71.1:95 Table 22. (Continued) Water Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE

Outlet Setting

200 psig (13.8 bar)

60 to 260 psig (4.1 to 17.2 bar)

250 psig (17.2 bar)

60 to 300 psig (4.1 to 20.7 bar) Type 95HP only

300 psig (20.7 bar)

REGULATOR BODY SIZE, INCHES

Inlet

1-1/2

2

Psig

Bar

10% Offset

20% Offset

40% Offset

10% Offset

20% Offset

40% Offset

225 250 300 350 400 450 500 600 275 300 350 400 450 500 550 600

15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4 19.1 20.7 24.3 27.6 31.3 34.5 38.2 41.4

40 45 52 54 60 75 83 91 46 50 60 65 70 81 82 85

60 75 88 90 100 120 130 140 77 85 96 100 120 130 140 150

110 120 130 150 180 190 200 210 130 140 150 180 200 220 230 240

46 50 58 72 74 95 110 150 50 55 65 70 90 100 120 130

72 80 96 110 160 180 200 280 86 89 100 130 160 170 190 250

120 130 150 170 220 240 260 290 140 150 170 190 210 230 250 260

350 400 450 500 550 600

24.3 27.6 31.3 34.5 38.2 41.4

55 60 70 80 88 90

94 110 120 140 150 150

140 180 200 220 230 250

60 75 97 110 120 140

110 120 150 180 210 240

160 180 200 220 240 250

1. Capacities are in gallons per minute of water.

2. Capacities limited due to boost

29

Bulletin 71.1:95 TYPES 95L and 95LC REGULATORS A Body Size, Inches

Cast Iron

B

Steel/Sst

Inch

mm

Inch

1/4

2.25

57

1/2

3.88

99

3/4, 1

4.88

124

C

D

mm

Inch

mm

Inch

mm

Inch

mm

2.75

70

1.81

46

4.56

116

5.06

129

4.00

101

1.81

46

6.12

155

7.00

178

5.00

127

2.25

57

9.12

232

10.19

259

TYPES 95H, 95HT, 95HP, and 95HC REGULATORS 1/4

2.25

57

2.75

70

1.81

46

4.50

114

3.19

81

1/2

3.88

99

4.00

101

1.81

46

6.00

152

4.25

108

3/4, 1

4.88

124

5.00

127

2.25

57

9.00

229

6.06

154

1-1/2, 2

7.25

184

7.25

184

2.56

65

14.44

367

8.19

208

TYPE 95LD REGULATORS Body Size, Inches

A Cast Iron

B

Steel

Inch

mm

Inch

1/4

2.25

57

1/2

3.88

99

3/4, 1

4.88

124

C

mm

Inch

mm

2.75

70

1.81

4.00

101

1.81

5.00

127

2.25

E (NPT)

D

J

Inch

mm

Inch

mm

Inch

Inch

mm

46

7.94

202

5.06

129

1/8

2.75

70

46

10.12

257

7.00

178

1/4

4.00

102

57

15.31

389 10.19

259

1/2

4.00

102

TYPE 95HD REGULATOR 1/4

2.25

57

2.75

70

1.81

46

7.88

200

3.19

81

1/8

2.75

70

1/2

3.88

99

4.00

101

1.81

46

10.00

254

4.25

108

1/4

4.00

102

3/4, 1

4.88

124

5.00

127

2.25

57

15.12

384

6.06

154

1/2

4.00

102

1-1/2, 2

7.25

184

7.25

184

2.56

65

18.31

465

8.19

208

1/4

6.75

171

D J

D D

E-NPT C (MAX)

C (MAX)

C (MAX) BODY SIZE (NPT)

AE9236-F A0811-2 / IL

A

BODY SIZE (NPT)

TYPE 95HD REGULATOR (DIMENSIONS ALSO APPLY TO TYPE 95LD REGULATOR )

Figure 6. Dimensions

30

B

B A

7 (178)

AJ3324-H A0810-2 / IL

TYPE 95H REGULATOR (DIMENSIONS ALSO APPLY TO TYPES 95L, 95HT, 95HP 95LC and 95HC REGULATORS )

14 (356)

14A4040-D / IL

FLANGED BODIES AVAILABLE IN 1/2 THROUGH 2-INCH BODY SIZES

Bulletin 71.1:95 Ordering Information

5. Outlet pressure setting or range

When ordering, specify:

6. Flow rates a. Minimum controlled flow b. Normal flow c. Maximum flow

Application Information 1. Type of gas/liquid being controlled (air, ammonia, water, process chemicals, etc.); list any factors such as impurities in the gas/liquid that may affect the compatibility with the regulator trim parts.

2. Specific gravity of the gas/liquid 3. Temperature of the gas/liquid 4. Range of flowing inlet pressure to regulator

7. Line size and end connection size of adjacent piping Regulator Information Refer to the specifications on page 2 and carefully review the description to the right of each specification and in the referenced tables. Specify the desired selection wherever there is a choice to be made. Always specify the regulator type number.

31

Bulletin 71.1:95

Fisher, Fisher-Rosemount, and Managing The Process Better are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc. All other marks are the property of their respective owners.

EFisher Controls International, Inc. 1963, 1997; All Rights Reserved

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.

For information, contact Fisher Controls: Marshalltown, Iowa 50158 USA 28320 Gallardon France Sao Paulo 05424 Brazil Singapore 128461 32

Printed in U.S.A.