95 Series  Pressure Regulators August 1994 Bulletin 71.1:95 Fisher Controls The 95 Series regulators (see figures 1 and 2) are compact,
Excellent Fluid Compatibility—Diaphragms come small-size, large-capacity, self-operated pressure regula- in stainless steel or elastomeric, and body and spring case tors. They are available in 1/4 through 2-inch sizes, and in are available in stainless steel as well as cast iron and four different configurations. Their rugged design offers steel. Corrosion-resistant trims are available. versatility for a wide variety of applications in all industries.
Tight Shutoff and High Capacity—A flat-faced seat construction provides better shutoff than the conventional bevel-seat construction. The elastomeric diaphragm and These general-purpose regulators are suitable for steam, seat provide tight shutoff. Metal seating surfaces used for air, gas, oil, water, and other fluids. They may be used on higher temperatures are carefully machine-lapped to en- any application requiring accurate pressure or differential sure shutoff. pressure control. The Types 95L and 95H regulators use spring force acting on the diaphragm to regulate the outlet
Easy Maintenance—When servicing or repair is pressure. The Types 95LD and 95HD regulators use spring necessary, 95 Series regulators need not be removed from force to maintain a pressure differential between the spring lines for maintenance and repair. Valve guiding and seating case loading pressure and regulator outlet pressure (see parts are accessible by removing valve plug guides on the figure 3). Spring case loading pressure may be applied bottom of the units. from another pressure system or a manual loading regula- tor. The small sizes of the regulators make them particular-
Smooth, Close Regulation and High Stability— ly adaptable to installations having space limitations. Regulator design dampens the diaphragm and pressure response chamber from the main flow stream through the regulator. This provides accurate, stable control of down- Features stream pressure.
Versatility—Specific applications include test fix- tures, wash tanks, sterilizers, steam tables, fuel lines, plant (Cont’d on page 3) air supplies, and oil seals on centrifugal pumps and tur- bines. W1894 TYPE 95L W1894 W1894 TYPE 95H TYPE 95HD W6195 TYPE 95LD Figure 1. Exterior Views of 95 Series Regulators Fisher Controls International, Inc. 1963, 1994; All Rights Reserved D100117X012 Bulletin � 71.1:95 page 2 Specifications Available Configurations Pressure Registration Types 95L and 95H: Internal Type 95L: Low-pressure regulator for 2 to 30 psig Types 95LD and 95HD: Internal combined with out- (0.1 to 2.0 bar) outlet pressures side pressure source for differential pressure Type 95H: High-pressure regulator for 15 to 150 psig (1.0 to 10.3 bar) outlet pressures Pressure Connections Type 95LD: Low-pressure differential regulator to 2 See figure 5 to 30 psi (0.1 to 2.0 bar) differential pressures Construction Materials Type 95HD: High-pressure differential regulator for See table 3 15 to 150 psi (1.0 to 10.3 bar) differential NACE Construction pressures Body: Steel Body and Orifice Sizes Spring Case: Steel Orifice: 316 Stainless steel Types 95L, 95LD, 95H, 95HD Disk Holder: 316 Stainless steel 1/4-inch bodies: 1/4-inch (6.4 mm) orifice Valve Plug Guide: 316 Stainless steel 1/2-inch bodies: 3/8-inch (9.5 mm) orifice Disk: Neoprene or fluoroelastomer 3/4 and 1-inch bodies: 9/16-inch (14.3 mm) Diaphragm: Neoprene or fluoroelastomer orifice Regulator Spring: Zinc plated steel Types 95H and 95HD: 1-1/2 and 2-inch bodies Valve Plug or Disk Holder Spring: Inconel with 1-1/16-inch (27.0 mm) orifice (2) X750 End Connection Style Common Services and Material Compatability NPT screwed, ANSI flanged-14 inches face to See table 4 face (DIN flanged-356mm face to face), or SWE Typical Regulating Capacities (1) Maximum Pressures Air: See tables 6, 7, and 8 Steam: See tables 9, 10, and 11 See table 1 Water: See tables 12, 13, and 14 Reduced Outlet Pressure and Differential Pressure Flow Coefficients Ranges See table 5 See table 2 Km Values (Recovery Coefficients) (1) Allowable Temperature Ranges 1/4-inch Body Size: .82 Km Nitrile Parts: –20 to 200�F (–29 to 93�C) 1/2-inch Body Size: .71 Km 3/4 and 1-inch Body Size: .67 Km Neoprene Parts: –40 to 150�F (–40 to 66�C) 1-1/2 and 2-inch Body Size: .82 Km Fluoroeslastomer Parts: 0 to 300�F (–18 to 149�C) Options Metal Diaphragm and Seat TFE diaphragm protector, tapped spring case Cast Iron Body and Spring Case: vent on 95H and 95L (1/4-inch NPT) –40 to 406�F (–40 to 208�C) Steel Body and Spring Case: Approximate Weight –20 to 450�F (–29 to 232�C) Types 95H and 95HD Stainless Steel Body and Spring Case: 1/4-inch body: 4 lb (1.8 kg) –40 to 450�F (–40 to 232�C) 1/2-inch body: 8 lb (3.6 kg) (1) 3/4 and 1 inch bodies: 20 lb (9.1 kg) Pressure Setting Adjustment 1-1/2 and 2-inch bodies: 73 lb (33.1 kg) Types 95L and 95H: Adjusting screw for adjustment Types 95L and 95LD throughout the pressure setting range of the spring. 1/4-inch body: 6 lb (2.7 kg) Types 95LD and 95HD: Handwheel for adjustment 1/2-inch body: 12 lb (5.4 kg) throughout the pressure setting range of the spring. 3/4 and 1-inch bodies: 32 lb (14.5 kg) 1. The pressure/temperature limits in this bulletin and any applicable standard 2. Trademark of Inco International limitation should not be exceeded. Bulletin 71.1:95 page 3 W0079-1 W0078-1 W0077-1 TYPE 95HD REGULATOR TYPE 95L REGULATOR TYPE 95H REGULATOR WITH METAL DIAPHRAGM WITH NEOPRENE DIAPHRAGM WITH METAL DIAPHRAGM AND AND SEAT, ALSO AND NEOPRENE VALVE DISK METAL SEATING SURFACES TYPICAL OF TYPE 95LD Figure 2. Sectional Views Features (continued) � Differential Pressure Capability—Spring-loaded TFE packing and tapped connections permit pressure loading of Type 95LD and 95HD spring cases. � Handwheels—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 standard on all other Types 95L and 95H body sizes. NOTE: � Sour Gas Service Capability—Optional materials PRESSURE ”A” MAY BE ANOTHER PRESSURE SYSTEM OR A MANUAL LOADING REGULATOR are available for applications handling sour gases. These A2543-1 constructions comply with the recommendations of Nation- al Association of Corrosive Engineers (NACE) Figure 3. Operational Schematic for MR0175-92. Types 95LD and 95HD Regulators Principle of Operation Types 95HD and 95LD use spring force to maintain a differ- ential pressure between spring case loading pressure and The Type 95 (refer to figure 3) is a direct operated regulator. outlet pressure. Downstream pressure is registered internally through the body to the under side of the diaphragm. When the down- stream pressure is at or above the set pressure, the disk is held against the seat, and there is no flow through the regu- Capacity Data lator. When demand increases, downstream pressure drops slightly allowing the spring to extend, moving the The capacity information on the following pages is based stem down and the disc away from the seat. This allows on two offset factors, 10 and 20 percent. Offset, or droop, flow through the body to the downstream system. Types is deviation from the set point of the regulator, and is usual- 95H and 95L use spring force to regulate outlet pressure. ly stated in percentage of set point value. Bulletin � 71.1:95 page 4 AIR FLOW IN NORMAL CUBIC METERS PER PER HOUR CE4967-A B0392-2 AIR FLOW IN THOUSANDS OF STANDARD CUBIC FEET PER HOUR Figure 4. Air Flow Perfomance Curves of a 1-inch Type 95L Regulator For example, refer to the air flow rate curve in figure 4. The 1. Determine which spring is to be used. regulator is set for 15 psig (1.0 bar) at the outlet, with 100 2. Find the two outlet settings (P a & P b) that bracket the 2 2 psig (6.9 bar) at the inlet and a 300 standard cubic feet per actual outlet pressure P . 2 hour (8.5 cubic meters per hour) flow rate. Capacity at 10 percent offset is read at the intersection of a line projected 3. For a given body size and inlet pressure, find the capac- horizontally to the right from the 13.5 psig (0.5 bar) outlet ity Qa for P a and Qb for P b. 2 2 pressure point and the 100 psig (6.9 bar) inlet curve. The 13.5 psig (0.9 bar) is derived by applying the offset factor 4. Use the following formula to determine the interpolated of 10 percent to the regulator setting of 15 psig (1.0 bar). capacity (Q). The same method is employed for 20 percent offset, except the capacity value is read at the 12 psig (0.8 bar) outlet Qb – Q Qb – Qa = pressure point—20 percent less than the 15 psig (1.0 bar) P b – P a P b – P s 2 s 2 setting. Example: For highest capacity and the most accurate control within a particular type of the 95 Series regulators, use the lowest P = 100 psig 1/4’’ 95H with 15 to 30 psig spring 1 range spring that can be adjusted to the desired set point range (see table 2 for part numbers of appropriate springs for P = 20 psig 2 each body size). Detemine air capacity, Q. If closer control is necessary, a regulator of larger capacity Solution: or different design should be selected, so that the neces- sary flow can be obtained with a smaller offset factor. Qa = 1000 scfh Qb = 1900 scfh P a = 15 psig P b 30 psig 2 2 = Sometimes it may be necessary to interpolate the capacity 1900 – 1000 1900 – Q = table data to determine capacity for outlet settings not giv- 30 – 15 30 – 20 en. The following is a procedure for interpolating the data Q = 1300 scfh to calculate flow: Bulletin 71.1:95 page 5 Table 1. Maximum Pressures MAXIMUM MAXIMUM BODY AND DIAPHRAGM INLET OUTLET REGULATOR SPRING CASE AND SEAT (1) PRESSURE PRESSURE TYPE TYPE MA MATERIALS TERIALS MA MATERIALS TERIALS Psig Bar Psig Bar Elastomer 250 17.2 50 3.5 Cast Iron All-Metal 250 17.2 50 3.5 95L, 95LD 95L, 95LD Cast Steel or Elastomer 300 20.7 125 8.6 Stainless Steel All-Metal 300 20.7 125 8.6 Elastomer 250 17.2 250 17.2 Cast Iron All-Metal 250 17.2 250 17.2 95H, 95HD 95H, 95HD Cast Steel or Elastomer 300 20.7 300 20.7 Stainless Steel All-Metal 300 20.7 300 20.7 1. The maximum outlet pressure equals the spring case loading pressure plus the maximum spring setting. Table 2. Spring Part Numbers for 95 Series Body Sizes and Pressure Ranges OUTLET OR DIFFERENTIAL SPRING PART TYPE BODY SIZE, PRESSURE NUMBER AND NUMBER INCHES (1) RANGE COLOR Psig Bar 2 to 6 0.1 to 0.4 1E392527022 Yellow 1/4 5 to 15 0.3 to 1.0 1E392627012 Green (2) (2) 13 to 30 0.9 to 2.0 1E392727142 Red 2 to 6 0.1 to 0.4 1E395627022 Yellow 95L 95L and 95LD d 95LD 1/2 5 to 15 0.3 to 1.0 1D745527142 Green (2) (2) 13 to 30 0.9 to 2.0 1E395727192 Red 2 to 6 0.1 to 0.4 1E398927022 Yellow 3/4, 1 5 to 15 0.3 to 1.0 1E399027142 Green (2) (2) 13 to 30 0.9 to 2.0 1E399127162 Red (2) (2) 15 to 30 1.0 to 2.0 1E392527022 Yellow 1/4 25 to 75 1.7 to 5.2 1E392627012 Green 70 to 150 4.8 to 10.3 1E392727142 Red (2) (2) 15 to 30 1.0 to 2.0 1E395627012 Yellow 1/2 25 to 75 1.7 to 5.2 1D745527142 Green 70 to 150 4.8 to 10.3 1E395727192 Red (2) (2) 95H 95H 95H and 95HD d d 95HD 95HD 15 to 30 1.0 to 2.0 1E398927022 Yellow 3/4, 1 25 to 75 1.7 to 5.2 1E399027142 Green 70 to 150 4.8 to 10.3 1E399127162 Red 5 to 80 0.3 to 5.5 1E795327082 Light Blue 60 to 120 4.1 to 8.3 1E795427082 Light Gray 1–1/2, 2 100 to 140 6.9 to 9.7 1E793327082 Yellow 120 to 150 8.3 to 10.3 1P788827082 Black 1. Pressure ranges given for Types 95L and 95H 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. NOTE: The same interpolation procedure can be used for propriate conversion factors: 1.29 for 0.6 specific gravity different inlet pressures. natural gas, 0.810 for propane, 0.707 for butane, or 1.018 for nitrogen. For gases of other specific gravities, multiply Contact your nearest Fisher representative if you should the given capacity by 0.775, and divide by the square root have any questions about selecting the proper regulator. 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 0.0168. Air Capacities Regulating capacities at selected pressures and outlet Capacities in tables 6, 7, 12, and 13 are for regulators using pressure flows are given in scfh (60�F and 14.7 psia) of air elastomer diaphragms. Depending on regulator construc- at 60�F. To determine the equivalent capacities for other tion, a multiplier must be used to convert to capacities for gases, multiply the table capacities by the following ap- regulators using metal diaphragms. Bulletin � 71.1:95 page 6 Table 3. Construction Materials Body: Cast Iron, Carbon Steel, 316 Stainless Steel Spring Case: Cast Iron, Carbon Steel, 316 Stainless Steel Regulator Spring: Plated Steel Trim Materials: ELASTOMER SEAT Part Name Standard Optional Fluroelastomer Diaphragm Neoprene 302 Stainless Steel Fluoroelastomer Disc Neoprene PTFE 316 Stainless Steel Brass Disc Holder Monel* 416 Stainless Steel Hastelloy C* 316 Stainless Steel Brass Valve Plug Guide Monel* 416 Stainless Steel Hastelloy C* 316 Stainless Steel Brass Orifice Monel* 416 Stainless Steel Hastelloy C* 316 Stainless Steel Stem Assembly 416 Stainless Steel Monel* Hastelloy C* *Available with PTFE disc only. METAL SEAT Part Name Standard Optional Neoprene Diaphragm 302 Stainless Steel Monel Hastelloy C 316 Stainless Steel Valve Plug 416 Stainless Steel Monel Hastelloy C 316 Stainless Steel Brass Valve Plug Guide Monel 416 Stainless Steel Hastelloy C 316 Stainless Steel Orifice 416 Stainless Steel Monel Hastelloy C 316 Stainless Steel Stem Assembly 416 Stainless Steel Monel Hastelloy C To determine wide-open flow capacity for relief valve sizing C = Wide-open gas sizing coefficient from table 5. g of air at a temperature of 60�F, use the equation for critical pressure drops (absolute outlet pressure equal to one-half For pressure drops lower than critical (absolute outlet pres- or less than one-half the absolute inlet pressure). sure greater than one-half the absolute inlet pressure), use Q = P C the sizing nomographs in Fisher Catalog 10, or the Fisher 1(abs) g sizing program. where, Q = Gas flow, scfh (60�F and 14.7 psia) To obtain capacities in cubic meters per hour at 0�C and P = Absolute inlet pressure psia (add 14.7 psi to gauge 1.01325 bar, multiply the capacity determined in scfh by 1(abs) inlet pressure to obtain absolute inlet pressure) 0.0268. Bulletin 71.1:95 page 7 Table 4. Compatibility CORROSION INFORMATION MATERIAL
MATERIAL FLUID FLUID FLUID FLUID Acetic Acid, Air Free C C B B C B A Hydrochloric Acid (Air free) C C C C C C B Acetic Acid Vapors C C A A C B A Hydrogen A A A A A A A Acetone A A A A A A A Hydrogen Peroxide I.L. A A A B A B Acetylene A A A A A A A Hydrogen Sulfide, Liquid C C A A C C A Alcohols A A A A A A A Magnesium Hydroxide A A A A A A A Aluminum Sulfate C C A A C B A Methanol A A A A A A A Ammonia A A A A A A A Methyl Ethyl Ketone A A A A A A A Ammonium Chloride C C B B C B A Natural Gas A A A A A A A Ammonium Nitrate A C A A C C A Nitric Acid C C A B C C B Ammonium Sulfate C C B A C A A Petroleum Oils, Refined A A A A A A A Ammonium Sulfite C C A A B C A Phosphoric Acid (Air Free) C C A A C B A Beer B B A A B A A Phosphoric Acid Vapors C C B B C C I.L. Benzene (Benzol) A A A A A A A Potassium Chloride B B A A C B A Benzoic Acid C C A A A A A Potassium Hydroxide B B A A B A A Boric Acid C C A A B A A Propane A A A A A A A Butane A A A A A A A Silver Nitrate C C A A B C A Calcium Chloride (Alkaline) B B C B C A A Sodium Acetate A A B A A A A Carbon Dioxide, Dry A A A A A A A Sodium Carbonate A A A A B A A Carbon Dioxide, Wet C C A A A A A Sodium Chloride C C B B B A A Carbon Disulfide A A A A B B A Sodium Chromate A A A A A A A Carbon Tetrachloride B B B B C A A Sodium Hydroxide A A A A B A A Carbonic Acid C C B B A A A Stearic Acid A C A A B B A Chlorine Gas, Dry A A B B C A A Sulfur A A A A A A A Chlorine Gas, Wet C C C C C C B Sulfur Dioxide, Dry A A A A B A A Chlorine, Liquid C C C C C C A Sulfur Trioxide, Dry A A A A B A A Chromic Acid C C C B C A A Sulfuric Acid (Aerated) C C C C C C A Citric Acid I.L. C B A B B A Sulfuric Acid (Air Free) C C C C C B A Coke Oven Gas A A A A A B A Sulfurous Acid C C B B C C A Copper Sulfate C C B B A C A Trichloroethylene B B B A B A A Ether B B A A A A A Water, Boiler Feed B C A A B A A Ethyl Chloride C C A A B A A Water, Distilled A A A A B A A Ethylene A A A A A A A Water, Sea B B B B C A A Ethylene Glycol A A A A A A I.L. Zinc Chloride C C C C C C A Formaldehyde B B A A A A A Zinc Sulfate C C A A B A A Formic Acid I.L. C B B C A A Freon, Wet B B B A I.L. A A Freon, Dry B B A A I.L. A A Gasoline, Refined A A A A A A A Glucose A A A A A A A Hydrochloric Acid (Aerated) C C C C C C B FLUID INFORMATION (3) (3) Fluid Neoprene Nitrile Viton Fluid Neoprene Nitrile Viton Acetic Acid (30%) C B B Freon 22 A+ C C Acetone B C C Freon 114 A A B Alcohol, Ethyl A A B Gasoline B A+ A Alcohol,, Methyl A+ A C Hydrogen Gas A A A Ammonia, Anhydrous A C C Hydrogen Sulfide (Dry) A C C Ammonia, Gas, (Hot) B C C Hydrogen Sulfide (Wet) B C C Benzene C C A Jet Fuel (JP–4) C A A Brine (Calcium Chloride) A A B Natural Gas A A+ A Butadiene Gas B C B Natural Gas + H S (Sour Gas) A B C 2 Butane, Gas A A+ A Nitric Acid (10%) B C A Butane, Liquid B A A Nitric Acid (50 to 100%) C C A Carbon Tetrachloride C C A Nitrogen A A A Chlorine, Dry C C A Oil (Fuel) B A+ A Chlorine, Wet C C A Propane A A A Coke Oven Gas C B A+ Sea Water B A A Ethyl Acetate C C C Sulfur Dioxide A C A Ethylene Glycol A A A Sulfuric Acid (to 50%) B C A Freon 11 B A A+ Sulfuric Acid (50 to 100%) C C A Freon 12 A+ A B Water (Ambient) A A A Water at 200�F (93�C) C B B 1. Mark owned by International Nickel Co. A—Recommended 2. Mark owned by Stelite Div., Cabot Corp. B—Minor to moderate effect. Proceed with caution. 3. Mark owned by Du Pont Co. C—Unsatisfacory A+ —Best possible selection I.L.—Information lacking Carbon Steel Cast Iron 302 or 304 Stainless Steel 316 Stainless Steel 416 Stainless Steel (1) Monel (2) Hastelloy C Carbon Steel Cast Iron 302 or 304 Stainless Steel 316 Stainless Steel 416 Stainless Steel (1) Monel (2) Hastelloy C Bulletin � 71.1:95 page 8 Table 5. Flow Coefficients WIDE OPEN COEFFICIENTS BODY SIZES, (FOR RELIEF SIZING) C C 1 1 INCHES INCHES C C C v g s 1/4 0.8 28 1.40 35 1/2 1.9 67 3.35 35 3/4, 1 4.4 156 7.80 35 1-1/2, 2 12.5 475 23.75 38 Steam Capacities To determine flow capacity for liquid relief valve sizing, re- fer to Fisher Catalog 10, or the Fisher sizing program using Capacities in tables 9, 10, and 11 are in pounds per hour the C coefficients given in table 5. The Km values listed in v of saturated steam. To obtain capacities in kilograms per the Specifications section can be used to predict choked hour, multiply the capacities given in the table by 0.4535. flow on liquid service. Capacities have been calculated for stainless steel dia- phragms only since steam service exceeds the elastomer To convert capacities to cubic meters per hour, multiply gal- diaphragm temperature limits. lons per minute by 0.2271. To determine wide-open flow capacity for relief valve sizing of steam, use the equation for critical pressure drops (ab- Installation solute outlet pressure equal to one-half or less than one- half absolute inlet pressure). The 95 Series regulators may be installed in any position, as long as flow will be in the same direction as that indi- Q = P C 1(abs) s cated by the body arrow. The Types 95H and 95L regula- tors should be installed so that their screened spring case where, vents are protected from anything that might clog them. Q = Steam flow, lb/hr Fisher provides an instruction manual with every regulator P = Absolute inlet pressure, psia (add 14.7 psi to 1(abs) shipped. Refer to this for complete installation, operation gauge inlet pressure to obtain absolute inlet pressure) and maintenance instructions. Included is a complete list- ing of individual parts and recommended spare parts. C = Wide-open steam sizing coefficient from table 5. s For pressure drops lower than critical (absolute outlet pres- sure greater than one-half absolute inlet pressure), use the sizing nomographs in Fisher Catalog 10, or the Fisher siz- Nace Standard MR0175-92 Compliance ing program. Optional materials are available for applications handling Water Capacities sour gases. These constructions comply with the recom- mendations of National Association of Corrosive Engi- All water capacities in tables 12, 13, and 14 are in gallons neers (NACE) MR0175-92. per minute. Capacities in tables 11 and 12 are for regula- tors using elastomer diaphragms. Depending on regulator The manufacturing processes and materials used by Fish- size, a multiplier, given in tables 12 and 13, must be used er Controls assure that all products specified for sour gas to convert to capacities for regulators using metal dia- service comply with the chemical and physical require- phragms. ments of NACE standard MR0175-92. Bulletin 71.1:95 page 9 (1) Table 6. Air SCFH Capacities for 1/4- through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1/4 1/2 3/4 1 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset Offset Offset Offset Offset 10 0.7 150 275 300 400 675 1200 800 1400 20 1.4 200 300 350 500 850 1700 1000 2000 30 2.0 250 375 350 525 1100 2200 1300 2600 50 3.5 250 375 350 525 1450 2900 1700 3400 2 psig 2 psig 75 5.2 250 375 350 525 2100 3800 2500 4500 (0.1 bar) 100 6.9 250 375 350 525 2500 4200 3000 5000 150 10.3 275 400 375 550 2500 4600 3000 5400 200 13.8 275 400 400 550 2500 4700 3000 5600 250 17.2 325 425 450 600 2500 4700 3000 5600 2t 2 to 6 psig 6 6p ig (0.1 to 0.4 bar) 10 0.7 200 375 400 600 1100 1700 1300 2000 20 1.4 300 525 500 750 1850 3400 2200 4000 30 2.0 400 600 550 850 2300 4200 2800 5000 50 3.5 450 600 600 850 3500 5500 4200 6500 5 psig 5 psig 75 5.2 450 625 650 900 3800 6800 4500 8000 (0.3 bar) 100 6.9 500 625 700 900 4200 7200 5000 8500 150 10.3 500 625 700 900 4200 7600 5000 9000 200 13.8 500 625 700 900 4200 8300 5000 9800 250 17.2 500 625 700 900 4200 8300 5000 10,000 20 1.4 500 675 750 1100 1700 2500 2000 3000 30 2.0 600 850 900 1200 2100 4200 2500 5000 50 3.5 750 925 1000 1350 2800 5300 3300 6300 75 5.2 750 925 1000 1350 4700 8500 5500 10,000 10 psig 0p g (0.7 bar) 100 6.9 750 1000 1000 1400 6400 9300 7500 11,000 150 10.3 750 1000 1000 1400 7700 12,000 9000 14,000 200 13.8 750 1000 1000 1400 8500 13,000 10,000 15,000 250 17.2 750 1000 1000 1400 8500 13,000 10,000 15,000 5 5 to 15 psig 55 t 15p ig (0.3 to 1.0 bar) 20 1.4 450 700 800 1200 1900 2700 2200 3200 30 2.0 700 1000 1100 1500 3200 4500 3800 5300 50 3.5 900 1150 1300 1600 5100 7200 6000 8500 75 5.2 1000 1175 1400 1650 6800 9300 8000 11,000 15 psig 5p g (1.0 bar) 100 6.9 1000 1300 1400 1800 8500 13,000 10,000 15,000 150 10.3 1000 1300 1400 1800 11,000 15,000 13,000 18,000 200 13.8 1000 1300 1400 1800 11,000 15,000 13,000 18,000 250 17.2 1000 1300 1400 1800 11,000 15,000 13,000 18,000 30 2.0 550 850 1050 1500 2500 3800 3000 4500 40 2.8 750 1100 1250 1700 3800 5500 4500 6500 50 3.5 900 1250 1350 1800 4600 6800 5500 8000 75 5.2 1100 1450 1500 2000 6800 9300 8000 11,000 20 psig 0p g (1.4 bar) 100 6.9 1125 1500 1600 2100 8000 13,000 9500 15,000 150 10.3 1125 1500 1600 2100 10,000 15,000 12,000 18,000 200 13.8 1125 1500 1600 2100 12,500 17,000 15,000 20,000 250 17.2 1125 1500 1600 2100 12,500 17,000 15,000 20,000 40 2.8 900 1200 1600 2400 4200 5500 5000 6500 50 3.5 1200 1600 1900 2500 5100 6800 6000 8000 75 5.2 1400 2000 2000 2800 7200 9300 8500 11,000 13 13 13 to 30 psig t t 3 30 0 ii 25 psig 100 6.9 1500 2500 2100 3300 8500 13,000 10,000 15,000 () (0.9 to 2.0 bar) (1 (1.7 7 bar) bar) 150 10.3 1550 2500 2200 3300 10,000 17,000 12,000 20,000 200 13.8 1550 2500 2200 3300 13,000 21,000 16,000 25,000 250 17.2 1550 2500 2200 3300 13,000 21,000 16,000 25,000 40 2.8 900 1200 1750 2350 3400 5100 4000 6000 50 3.5 1200 1500 2000 2700 4200 6400 5000 7500 75 5.2 1700 2300 2300 3200 7100 9300 8400 11,000 30 psig 100 6.9 1750 2500 2400 3600 8500 13,000 10,000 15,000 (2 (2.0 0 bar) bar) 150 10.3 1850 2500 2500 3600 11,000 17,000 13,000 20,000 200 13.8 1850 2500 2500 3600 14,000 22,000 16,500 26,000 250 17.2 1850 2500 2500 3600 14,000 22,000 16,500 26,000 1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.6. Bulletin � 71.1:95 page 10 (1) Table 7. Air SCFH Capacities for 1/4- through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1/4 1/2 3/4 1 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset Offset Offset Offset Offset 30 2.0 425 800 600 1100 1300 2300 1600 2800 40 2.8 500 850 700 1200 1900 3100 2300 3700 50 3.5 530 950 800 1250 2100 3500 2500 4200 75 5.2 700 1000 1000 1400 2800 5700 3400 6800 15 psig 5p g (1.0 bar) 100 6.9 700 1000 1000 1400 3800 6300 4500 7500 150 10.3 700 1100 1000 1500 5100 8500 6000 10,000 200 13.8 700 1100 1000 1500 5500 9300 6500 11,000 15 15 to 30 psig t 30 i 250 17.2 700 1100 1000 1500 7600 15,000 9000 18,000 (1 (1.0 0 t to o 2 2.0 0 bar) bar) 40 2.8 700 1000 1150 1800 2100 4200 2500 5000 50 3.5 950 1400 1350 2200 2800 5700 3400 6700 75 5.2 1200 1750 1700 2500 4000 8500 4700 10,000 30 psig 100 6.9 1400 1900 2000 2700 5500 10,000 6500 12,000 (2 (2.0 0 bar) bar) 150 10.3 1400 2000 2000 2800 7600 13,000 9000 16,000 200 13.8 1400 2000 2000 2800 10,000 22,000 12,000 26,000 250 17.2 1400 2000 2000 2800 11,000 25,000 13,000 30,000 60 4.1 950 1100 1600 2700 2800 5600 3400 6600 75 5.2 1200 2000 2100 3200 3800 7600 4500 9000 100 6.9 1600 2600 2500 3700 5500 10,000 6500 12,000 50 psig 50 p g (3.5 bar) 150 10.3 2000 3000 2800 4100 8300 14,000 9800 17,000 25 25 to 75 psig t 75 i 200 13.8 2100 3000 2900 4100 10,000 19,000 12,000 22,000 () (1.7 to 5.2 bar) 250 17.2 2100 3000 2900 4100 12,000 25,000 14,000 30,000 100 6.9 1900 2800 3000 4600 6800 10,000 8000 12,000 125 8.6 2500 3700 3500 5500 7600 14,000 9000 17,000 75 psig 150 10.3 2800 4300 4000 6000 9300 18,000 11,000 21,000 (5.2 bar) 200 13.8 3000 4400 4300 6100 11,000 21,000 13,000 25,000 250 17.2 3000 4400 4300 6100 13,000 28,000 16,000 33,000 125 8.6 2100 3200 3000 5000 6900 11,000 8100 13,000 150 10.3 2500 3900 3500 6000 8500 15,000 11,000 18,000 100 psig 175 12.1 2900 4400 4000 6300 11,000 18,000 13,000 22,000 (6.9 bar) 200 13.8 3000 5000 4300 7000 12,000 22,000 14,000 26,000 250 17.2 3300 5200 4600 7200 15,000 28,000 18,000 33,000 150 10.3 2500 3800 4000 6500 9300 15,000 11,000 18,000 175 12.1 2900 4800 4800 8000 12,000 19,000 14,000 23,000 125 psig 70 to 150 psig 200 13.8 3500 5500 5600 9000 13,000 23,000 16,000 27,000 (8.6 bar) (4.8 to 10.3 bar) 225 15.5 3800 6100 5700 9500 15,000 25,000 18,000 30,000 250 17.2 4000 6100 5700 9500 17,000 29,000 20,000, 34,000 175 12.1 3000 4400 5200 8000 11,000 17,000 13,000 20,000 150 psig 200 13.8 3800 5300 6200 9000 13,000 21,000 16,000 25,000 (10.3 bar) 225 15.5 4600 6200 6800 9500 17,000 26,000 20,000 31,000 250 17.2 5000 7000 7000 10,000 19,000 30,000 23,000 35,000 1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.6. Bulletin 71.1:95 page 11 Table 8. Air SCFH Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with either Elastomer or Stainless Steel Diaphragm PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1-1/2 2 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset 30 2.0 2550 5100 3300 6600 40 2.8 3400 6800 4400 8800 50 3.5 3800 7750 5000 10,000 75 5.2 6250 12,500 8250 16,500 15 psig 5p g (1.0 bar) 100 6.9 7000 14,000 9250 18,500 150 10.3 9250 18,500 12,500 25,000 200 13.8 10,250 20,500 13,750 27,500 250 17.2 16,750 33,500 22,500 45,000 40 2.8 4500 9000 6000 12,000 50 3.5 6000 12,000 8250 16,500 75 5.2 9000 18,000 12,500 25,000 30 psig 100 6.9 11,000 22,000 15,000 30,000 (2 (2.0 0 bar) bar) 5 5 5 5 to 80 psig t t t 80 80 80 iii 150 10.3 14,500 29,500 20,000 40,000 (0.3 to 5.5 bar) 200 13.8 24,000 48,000 32,500 65,000 250 17.2 28,000 55,500 37,000 74,500 60 4.1 7250 14,500 10,000 20,000 75 5.2 9750 19,500 13,500 27,000 100 6.9 13,000 26,000 18,000 36,000 50 psig 50 p g (3.5 bar) 150 10.3 18,500 37,000 25,500 51,000 200 13.8 24,000 48,000 33,000 66,000 250 17.2 33,500 67,000 45,000 90,000 100 6.9 13,250 26,500 18,000 36,000 125 8.6 19,000 38,000 25,500 51,000 75 psig 150 10.3 23,500 47,000 31,500 63,000 (5.2 bar) 200 13.8 28,000 56,000 34,500 75,000 250 17.2 37,000 74,000 49,500 99,000 125 8.6 14,500 29,000 19,500 39,000 150 10.3 20,250 40,500 27,000 54,000 60 to 120 psig 100 psig 175 12.1 24,750 49,500 33,000 66,000 (4.1 to 8.3 bar) ( 6.9 bar) 200 13.8 29,250 58,500 39,000 78,000 250 17.2 37,000 74,000 49,500 99,000 150 10.3 20,250 40,500 27,000 54,000 175 12.1 25,750 51,500 34,500 69,000 100 to 140 psig 125 psig 200 13.8 30,250 60,500 40,500 81,000 (6.9 to 9.7 bar) (8.6 bar) 225 15.5 33,750 67,500 45,000 90,000 250 17.2 38,250 76,500 51,000 102,000 175 12.1 23,500 47,000 31,500 63,000 120 to 150 psig 150 psig 200 13.8 28,000 56,000 37,500 75,000 (8.3 to 10.3 bar) (10.3 bar) 225 15.5 34,500 69,000 41,750 93,000 250 17.2 39,000 78,000 52,500 105,000 Bulletin � 71.1:95 page 12 (1) Table 9. Steam Capacities for 1/4- through 1-Inch Types 95L and 95LD Regulators with Stainless Steel Diaphragms PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1/4 1/2 3/4 1 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset Offset Offset Offset Offset 10 0.7 4 7 13 18 25 60 30 70 20 1.4 5 10 15 21 30 93 35 110 30 2.0 9 14 16 23 42 120 50 150 50 3.5 11 17 16 24 55 120 65 150 2 psig 2 psig 75 5.2 11 19 16 26 64 120 75 150 (0.1 bar) 100 6.9 14 20 20 28 85 120 100 150 150 10.3 14 20 20 28 100 140 120 170 200 13.8 14 20 20 28 105 150 125 175 250 17.2 14 20 20 28 105 150 125 175 2t 2 to 6 psig 6 6p ig (0.1 to 0.4 bar) 10 0.7 7 13 18 30 38 68 45 80 20 1.4 14 20 23 36 51 120 60 140 30 2.0 18 24 25 38 60 150 70 180 50 3.5 19 27 27 38 76 200 90 240 5 psig 5 psig 75 5.2 21 28 30 40 100 320 115 380 (0.3 bar) 100 6.9 21 28 31 41 140 410 165 480 150 10.3 21 30 32 42 140 410 165 480 200 13.8 21 30 32 42 170 410 200 480 250 17.2 21 30 32 42 170 410 200 480 20 1.4 18 32 30 48 76 140 90 170 30 2.0 24 41 34 56 100 210 120 250 50 3.5 27 42 38 57 145 340 170 400 75 5.2 30 43 41 60 200 480 240 570 10 psig 0p g (0.7 bar) 100 6.9 31 44 43 61 210 510 245 600 150 10.3 32 45 45 62 210 510 250 600 200 13.8 32 46 45 63 240 510 290 600 250 17.2 32 46 45 63 340 510 400 600 5 5 to 15 psig 55 t 15p ig (0.3 to 1.0 bar) 20 1.4 20 26 32 48 100 120 120 140 30 2.0 28 42 39 60 180 200 220 240 50 3.5 31 49 43 67 270 330 320 390 75 5.2 32 49 45 67 330 480 390 570 15 psig 5p g (1..0 bar) 100 6.9 32 49 45 67 380 620 450 730 150 10.3 32 49 45 67 380 660 450 780 200 13.8 32 49 45 67 380 680 450 800 250 17.2 32 49 45 67 380 690 450 810 30 2.0 20 40 39 62 76 140 90 170 40 2.8 29 50 43 72 100 200 120 240 50 3.5 35 58 48 80 120 250 150 300 75 5.2 40 61 55 85 180 340 210 400 20 psig 0p g (1.4 bar) 100 6.9 43 63 59 87 210 410 250 480 150 10.3 46 66 64 90 320 570 380 670 200 13.8 48 66 66 90 330 700 390 830 250 17.2 49 66 68 90 365 700 430 830 40 2.8 30 50 52 84 110 210 130 250 50 3.5 40 63 59 90 136 270 160 320 75 5.2 49 72 68 100 220 400 260 470 13 13 13 to 30 psig t t 3 30 0 ii 25 psig 100 6.9 51 72 70 100 240 480 290 570 () (0.9 to 2.0 bar) (1 (1.7 7 bar) bar) 150 10.3 53 72 73 100 315 640 370 750 200 13.8 54 72 76 100 360 810 430 960 250 17.2 57 72 79 100 370 830 440 980 40 2.8 30 48 57 90 100 210 120 250 50 3.5 34 60 64 100 145 280 170 330 75 5.2 48 80 75 110 204 425 240 500 30 psig 100 6.9 60 85 82 120 260 535 310 630 (2 (2.0 0 bar) bar) 150 10.3 62 85 86 120 360 750 430 890 200 13.8 66 85 91 120 425 850 500 1000 250 17.2 66 85 91 120 425 850 500 1000 1. Capacities are in pounds per hour of saturated steam. Bulletin 71.1:95 page 13 (1) Table 10. Steam Capacities for 1/4- through 1-Inch Types 95H and 95HD Regulators with Stainless Steel Diaphragms PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1/4 1/2 3/4 1 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset Offset Offset Offset Offset 30 2.0 8 12 22 33 37 72 44 85 40 2.8 10 14 24 40 50 89 58 105 50 3.5 11 16 27 45 58 100 68 120 75 5.2 13 20 32 54 85 160 100 190 15 psig 5p g (1.0 bar) 100 6.9 15 24 39 58 100 180 120 210 150 10.3 20 32 45 62 140 240 160 280 200 13.8 25 41 45 62 170 280 200 330 15 15 to 30 psig t 30 i 250 17.2 26 44 45 62 200 360 240 430 (1 (1.0 0 t to o 2 2.0 0 bar) bar) 40 2.8 11 21 30 53 50 110 60 130 50 3.5 13 24 36 62 68 140 80 160 75 5.2 18 33 45 80 90 180 110 210 30 psig 100 6.9 23 40 52 86 120 210 140 260 (2 (2.0 0 bar) bar) 150 10.3 32 54 62 95 160 270 190 320 200 13.8 32 60 73 100 190 410 220 490 250 17.2 35 70 75 100 200 430 240 510 60 4.1 17 31 41 78 85 190 100 230 75 5.2 23 41 55 98 115 240 135 290 100 6.9 30 50 68 120 150 310 180 370 50 psig 50 p g (3.5 bar) 150 10.3 39 70 77 130 200 430 240 510 200 13.8 48 80 95 140 280 570 330 670 25 25 to 75 psig t 75 i 250 17.2 57 100 100 150 320 590 380 690 (1.7 to 5.2 bar) (1.7 to 5.2 bar) 100 6.9 34 63 75 140 160 360 190 420 125 8.6 43 80 91 160 190 440 230 520 75 psig 150 10.3 50 93 105 180 240 550 280 650 (5.2 bar) 200 13.8 62 110 125 190 320 720 380 850 250 17.2 73 135 140 200 390 820 460 970 125 8.6 41 78 77 150 170 390 200 460 150 10.3 50 93 95 170 230 490 270 580 100 psig 175 12.1 57 105 110 200 270 570 320 670 (6.9 bar) 200 13.8 64 120 120 210 300 650 360 770 250 17.2 76 136 130 220 360 820 430 970 150 10.3 48 95 95 190 200 460 240 550 70 70 to 150 psig t 150 i 175 12.1 59 110 120 220 250 580 300 690 125 psig (4.8 to 10.3 bar) 200 13.8 64 125 130 240 300 690 360 810 (8.6 bar) 225 15.5 70 130 140 260 340 770 400 910 250 17.2 77 150 145 270 360 850 440 1000 175 12.1 59 120 130 230 250 570 300 670 150 psi 200 13.8 73 135 145 270 320 700 280 820 (10.3 bar) 225 15.5 82 150 165 290 380 810 450 960 250 17.2 91 170 180 310 410 890 490 1050 1. Capacities are in pounds per hour of saturated steam. Bulletin � 71.1:95 page 14 Table 11. Steam Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with (1) Stainless Steel Diaphragm PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1-1/2 2 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset 30 2.0 125 255 165 330 40 2.8 170 340 220 440 50 3.5 190 385 250 500 75 5.2 310 625 410 825 15 psig 5p g (1.0 bar) 100 6.9 350 700 460 925 150 10.3 460 925 625 1250 200 13.8 500 1025 680 1370 250 17.2 835 1670 1125 2250 40 2.8 225 450 300 600 50 3.5 300 600 410 825 75 5.2 450 900 625 1250 30 psig 100 6.9 550 1100 750 1500 (2 (2.0 0 bar) bar) 5 5 5 5 to 80 psig t t t 80 80 80 iii 150 10.3 735 1470 1000 2000 (0.3 to 5.5 bar) 200 13.8 1200 2400 1600 3250 250 17.2 1380 2775 1860 3720 60 4.1 360 725 500 1000 75 5.2 480 975 675 1350 100 6.9 650 1300 900 1800 50 psig 50 p g (3.5 bar) 150 10.3 925 1850 1300 2600 200 13.8 1200 2400 1650 3300 250 17.2 1670 3350 2240 4480 100 6.9 660 1320 900 1800 125 8.6 950 1900 1300 2600 75 psig 150 10.3 1175 2350 1570 3150 (5.2 bar) 200 13.8 1400 2800 1875 3750 250 17.2 1850 3700 2475 4950 125 8.6 725 1450 975 1950 150 10.3 1000 2000 1350 2700 60 to 120 psig 100 psig 175 12.1 1235 2470 1650 3300 (4.1 to 8.3 bar) ( 6.9 bar) 200 13.8 1460 2920 1950 3900 250 17.2 1850 3700 2475 4950 150 10.3 1000 2000 1350 2700 175 12.1 1280 2570 1700 3450 100 to 140 psig 125 psig 200 13.8 1500 3000 2000 4050 (6.9 to 9.7 bar) (8.6 bar) 225 15.5 1680 3370 2240 4480 250 17.2 1900 3800 2550 5100 175 12.1 1175 2350 1575 3150 120 to 150 psig 150 psig 200 13.8 1400 2800 1875 3750 (8.3 to 10.3 bar) (10.3 bar) 225 15.5 1725 3450 2300 4650 250 17.2 1950 3900 2625 5250 1. Capacities are in pounds per hour of saturated steam. Bulletin 71.1:95 page 15 (1, 2) Table 12. Water Capacities for 1/4- through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1/4 1/2 3/4 1 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset Offset Offset Offset Offset 10 0.7 1 1.8 2 3.3 5 7 5.8 8.3 20 1.4 2 3 2.8 4 7.5 11.3 9.2 13.3 30 2.0 2.3 3.3 3.3 4.7 10 13.3 11.7 15.8 50 3.5 2.7 3.5 3.7 4.8 10.8 16.7 12.5 20 2 to 6 psig 2 to 6 psig 5 psig 5 psig 75 5.2 2.7 3.5 3.7 4.8 10.8 20 12.5 23.4 (0.1 to 0.4 bar) (0.3 bar) 100 6.9 2.7 3.5 3.7 4.8 10.8 21.6 12.5 26.6 150 10.3 2.7 3.5 3.7 4.8 10.8 21.6 12.5 26.6 200 13.8 2.7 3.5 3.7 4.8 10.8 21.6 12.5 26.6 250 17.2 2.7 3.5 3.7 4.8 10.8 21.6 12.5 26.6 20 1.4 1.8 2.7 3.7 5 7 10 8.3 11.7 30 2.0 2.5 3.5 4 5.2 10 13.3 11.7 15.8 50 3.5 3 3.8 4.2 5.3 12 16.7 14.2 20 75 5.2 3 3.8 4.2 5.3 12 20 14.2 25 10 psig 0p g (0.7 bar) 100 6.9 3 3.8 4.2 5.3 12 21.6 14.2 26.6 150 10.3 3 3.8 4.2 5.3 12 21.6 14.2 26.6 200 13.8 3 3.8 4.2 5.3 12 21.6 14.2 26.6 250 17.2 3 3.8 4.2 5.3 12 21.6 14.2 26.6 5 5 to 15 psig 55 t 15p ig (0.3 to 1.0 bar) 20 1.4 1.8 2.2 3.5 5 7 8.5 8.3 10 30 2.0 2.7 3.3 4.7 5.8 11.3 12.7 13.3 15 50 3.5 3.5 4.3 4.8 6.2 15 16.7 18.3 20 75 5.2 3.7 4.5 5 6.3 15 21.6 18.3 26.6 15 psig 5p g (1.0 bar) 100 6.9 3.7 4.5 5 6.3 15 28.3 18.3 33.4 150 10.3 3.7 4.5 5 6.3 15 31.6 18.3 36.6 200 13.8 3.7 4.5 5 6.3 15 35 18.3 41.6 250 17.2 3.7 4.5 5 6.3 16.7 35 20 41.6 30 2.0 2 2.9 4.3 5.8 10 11.3 11.7 13.3 40 2.8 2.7 3.8 5.2 6.7 12.5 13.3 15 15.8 50 3.5 3.3 4.7 5.5 7.2 14.2 16.7 16.7 20 75 5.2 3.8 5 5.5 7.2 18.3 20 21.6 25 20 psig 0p g (1.4 bar) 100 6.9 3.8 5 5.5 7.2 21.6 26.6 25 31.6 150 10.3 3.8 5 5.5 7.2 22.5 31.6 26.6 38.4 200 13.8 3.8 5 5.5 7.2 22.5 36.6 26.6 43.4 250 17.2 3.8 5 5.5 7.2 25 38.4 30 45 40 2.8 2.6 3.5 5.2 7.5 12.5 13.3 15 15.8 50 3.5 3.3 4.3 5.8 7.8 14.2 15.8 16.7 19.2 75 5.2 3.7 5.8 5.8 8 21.6 21.6 25 26.6 13 13 13 to 30 psig t t 3 30 0 ii 25 psig 100 6.9 4.2 5.8 5.8 8 23.4 26.6 28.3 31.6 () (0.9 to 2.0 bar) (1 (1.7 7 bar) bar) 150 10.3 4.2 5.8 5.8 8 28.3 31.6 33.4 38.4 200 13.8 4.2 5.8 5.8 8 33.4 38.4 40 45 250 17.2 4.2 5.8 5.8 8 35 40.8 41.6 48.3 40 2.8 2.3 3 5.3 7.3 10 11.7 11.7 14.2 50 3.5 3.2 4 6.5 8.3 13.3 15 15.8 18.3 75 5.2 4.3 5.7 6.7 9.2 20 21.6 23.4 25 30 psig 100 6.9 4.8 6.3 6.7 9.2 24.2 26.6 28.3 31.6 (2 (2.0 0 bar) bar) 150 10.3 4.8 3.6 6.7 9.2 31.6 33.4 36.6 40 200 13.8 4.8 6.3 6.7 9.2 36.6 40 43.4 46.6 250 17.2 4.8 6.3 6.7 9.2 40 43.4 46.6 50 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. Bulletin � 71.1:95 page 16 (1, 2) Table 13. Water Capacities for 1/4- through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1/4 1/2 3/4 1 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset Offset Offset Offset Offset 30 2.0 1 2.2 2.3 3.7 7 10.7 8.3 12.5 40 2.8 1.5 2.8 3.2 4.5 10 13.3 11.7 15.8 50 3.5 1.8 3 3.3 5 11.3 15 13.3 18.3 75 5.2 1.8 3 3.3 5 13.3 20 15.8 23.3 15 psig 5p g (1.0 bar) 100 6.9 1.8 3 3.3 5 14.2 23.3 16.7 28.3 150 10.3 1.8 3 3.3 5 15.5 33.4 18.3 40 200 13.8 1.8 3 3.3 5 20 40 23.3 46.6 15 15 to 30 psig t 30 i 250 17.2 1.8 3 3.3 5 20 41.6 23.3 50 (1 (1.0 0 t to o 2 2.0 0 bar) bar) 40 2.8 1.7 2.7 3.2 5.3 10 12.7 11.7 15 50 3.5 2.5 3.3 4.2 6.3 12.7 15 15 18.3 75 5.2 3 4.8 4.6 6.7 16.7 21.6 20 25 30 psig 100 6.9 3.3 4.8 4.6 6.7 21.6 26.6 26.6 31.6 (2 (2.0 0 bar) bar) 150 10.3 3.3 4.8 4.6 6.7 28.3 33.4 33.4 40 200 13.8 3.3 4.8 4.6 6.7 30 40 35 46.6 250 17.2 3.3 4.8 4.6 6.7 31.6 41.6 38.4 50 60 4.1 1.8 3.3 3.7 6.2 11.3 14.2 13.3 16.7 75 5.2 2.8 4.3 5.5 7.5 14.2 18.3 16.7 21.6 100 6.9 3.2 5.2 6 8.3 18.3 23.3 21.6 28.3 50 psig 50 p g (3.5 bar) 150 10.3 4 6.7 6 9.2 25 31.6 30 38.4 200 13.8 4 6.7 6 9.2 30 40 35 46.6 25 25 to 75 psig t 75 i 250 17.2 4 6.7 6 9.2 31.6 41.6 38.4 50 (1.7 to 5.2 bar) (1.7 to 5.2 bar) 100 6.9 3 5 6.5 9.5 16.7 20 20 23.3 125 8.6 3.7 6.3 7.2 10.3 21.6 25 26.6 30 75 psig 150 10.3 4.3 7.5 7.8 11 25 31.6 30 36.6 (5.2 bar) 200 13.8 4.8 7.9 8.2 11 30 38.4 35 45 250 17.2 4.8 7.9 8.3 11 31.6 41.6 38.4 50 125 8.6 2.7 5 6.7 10.3 18.3 21.6 21.6 25 150 10.3 3.3 6 7.2 11.7 21.6 25 26.6 30 100 psig 175 12.1 3.8 7 7.7 12.5 25 31.6 30 36.6 (6.9 bar) 200 13.8 4.3 7.7 8.3 12.9 30 35 33.4 41.6 250 17.2 4.5 8.3 9.2 13.3 31.6 41.6 38.4 50 150 10.3 2.8 5 6.8 11.2 18.3 21.6 21.6 26.6 70 70 to 150 psig t 150 i 175 12.1 3.5 6.2 7.7 12.3 21.6 26.6 26.6 31.6 125 psig (4.8 to 10.3 bar) 200 13.8 3.7 7 7.7 13 25 31.6 30 36.6 (8.6 bar) 225 15.5 4.3 7.8 8.3 13.3 30 36.6 35 43.3 250 17.2 5 8.5 9.5 13.7 31.6 41.6 38.4 50 175 12.1 3.3 5.5 8 12.5 20 23.3 23.3 28.3 150 psig 200 13.8 4 6.7 8.5 13.8 25 30 30 35 (10.3 bar) 225 15.5 4.5 7.7 9.5 14.7 30 36.6 33.4 43.3 250 17.2 5.2 8.3 10.7 15.3 31.6 41.6 38.4 50 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. Bulletin 71.1:95 page 17 Table 14. Water Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with (1) either Elastomer or Stainless Steel Diaphragm PRESSURE REGULATOR BODY SIZE, INCHES RECOMMENDED RECOMMENDED OUTLET OUTLET Inlet 1-1/2 2 Outlet Outlet PRESSURE PRESSURE RANGE RANGE 10% 20% 10% 20% Setting Psig Bar Offset Offset Offset Offset 30 2.0 15.2 23.1 20.3 30.5 40 2.8 21.6 29.2 28.5 38.5 50 3.5 24.6 33.9 32.5 44.6 75 5.2 29.2 43.2 38.5 57.0 15 psig 5p g (1.0 bar) 100 6.9 31.0 52.0 40.7 69.0 150 10.3 33.9 74.1 44.6 97.5 200 13.8 43.2 86.3 57.0 114 250 17.2 43.2 92.5 57.0 122 40 2.8 21.6 27.7 28.5 36.5 50 3.5 27.7 33.9 36.5 44.6 75 5.2 37.0 46.4 48.9 61.0 30 psig 100 6.9 49.4 58.5 65.0 77.0 (2 (2.0 0 bar) bar) 5 5 5 5 to 80 psig t t t 80 80 80 iii 150 10.3 62.0 74.1 81.5 97.5 (0.3 to 5.5 bar) 200 13.8 64.9 86.3 85.4 114 250 17.2 71.0 92.5 93.8 122 60 4.1 24.7 31.0 32.5 40.7 75 5.2 31.0 40.0 40.7 52.8 100 6.9 40.0 52.0 52.8 69.0 50 psig 50 p g (3.5 bar) 150 10.3 55.5 71.0 73.0 93.8 200 13.8 64.9 86.3 85.4 114 250 17.2 71.0 92.5 93.8 122 100 6.9 37.0 43.2 48.9 57.0 125 8.6 49.4 55.5 65.0 73.0 75 psig 150 10.3 55.5 67.9 73.0 89.1 (5.2 bar) 200 13.8 64.9 83.5 85.4 110 250 17.2 71.0 92.5 93.8 122 125 8.6 40.0 46.4 52.8 61.0 150 10.3 49.4 55.5 65.0 73.0 60 to 120 psig 100 psig 175 12.1 55.5 67.9 73.0 89.1 (4.1 to 8.3 bar) ( 6.9 bar) 200 13.8 62.0 77.0 81.5 102 250 17.2 71.0 92.5 93.8 122 150 10.3 40.0 49.4 52.8 65.0 175 12.1 49.4 58.5 65.0 77.0 100 to 140 psig 125 psig 200 13.8 55.5 67.9 73.0 89.1 (6.9 to 9.7 bar) (8.6 bar) 225 15.5 64.9 80.0 85.4 103 250 17.2 71.0 92.5 93.8 122 175 12.1 43.2 52.0 57.0 69.0 120 to 150 psig 150 psig 200 13.8 55.5 64.9 73.0 85.4 (8.3 to 10.3 bar) (10.3 bar) 225 15.5 62.0 80.0 81.5 103 250 17.2 71.0 92.5 93.8 122 1. Capacities are in gallons per minute of water. Bulletin � 71.1:95 page 18 TYPE 95L REGULATOR TYPE 95LD REGULATOR A B C D E Body Size, yS , Body A B C D J (NPT) Inches Inch mm Inch mm Inch mm Inch mm Size, Size, Inches Inch mm Inch mm Inch mm Inch mm Inch Inch mm 1/4 2.25 57 1.81 46 4.56 116 5.06 129 1/4 2.25 57 1.81 46 7.94 202 5.06 129 1/8 2.75 70 1/2 3.88 99 1.81 46 6.12 155 7.00 178 1/2 3.88 99 1.81 46 10.12 257 7.00 178 1/4 4.00 102 3/4, 1 4.88 124 2.25 57 9.12 232 10.19 259 3/4, 1 4.88 124 2.25 57 15.31 389 10.19 259 1/2 4.00 102 TYPE 95H REGULATOR TYPE 95HD REGULATOR 1/4 2.25 57 1.81 46 4.50 114 3.19 81 1/4 2.25 57 1.81 46 7.88 200 3.19 81 1/8 2.75 70 1/2 3.88 99 1.81 46 6.00 152 4.25 108 1/2 3.88 99 1.81 46 10.00 254 4.25 108 1/4 4.00 102 3/4, 1 4.88 124 2.25 57 9.00 229 6.06 154 3/4, 1 4.88 124 2.25 57 15.12 384 6.06 154 1/2 4.00 102 1-1/2, 2 7.25 184 2.56 65 14.44 367 8.19 208 1-1/2, 7.25 184 2.69 65 18.31 465 8.19 208 1/4 6.75 171 2 TYPE 95HD REGULATOR TYPE 95HD REGULATOR (LETTERED DIMENSION REFERENCES (LETTERED DIMENSION REFERENCES APPLY TO TYPE 95 LD REGULATOR APPLY TO TYPE 95 LD REGULATOR ALSO) FLANGED BODIES AVAILABLE IN AE9236-F AJ3324-H ALSO) 1/2 THROUGH 2-INCH BODY SIZES A0811-2 A0810-2 14A4040-D Figure 5. Dimensions Ordering Information 6. Flow rates a. Minimum controlled flow When ordering, specify: b. Normal flow c. Maximum flow Application Information 1. Type of gas being controlled (air, ammonia, etc.); list any factors such as impurities in the gas that may affect the Regulator Information compatibility of the gas with the regulator trim parts. 2. Specific gravity of the gas Refer to the specifications on page 2 and carefully review 3. Temperature of the gas the description to the right of each specification and specify 4. Range of flowing inlet pressure to regulator your choice whenever a selection is offered. Always speci- 5. Outlet pressure setting or range fy the type number as identified in the specifications. While this information is presented in good faith and believed to be accurate, or any other matter with respect to the products, nor as a recommendation to Fisher Controls does not guarantee satisfactory results from reliance upon such use any product or process in conflict with any patent. Fisher Controls reserves information. Nothing contained herein is to be construed as a warranty or guar- the right, without notice, to alter or improve the designs or specifications of the antee, express or implied, regarding the performance, merchantability, fitness products described herein. For information, contact Fisher Controls: � Marshalltown, Iowa 50158 USA Sao Paulo 05424 Brazil Fisher Controls Cernay 68700 France Singapore 0512 Printed in U.S.A.