Table of Contents
Instruction Manual
Form 1151
November 2009
Types 95L, 95H, 95HP, and 95HT Pressure
Reducing Regulators
W1888
Warning
!
Failure to follow these instructions or
to properly install and maintain this
equipment could result in an explosion,
fire and/or chemical contamination
causing property damage and personal
injury or death.
Fisher
regulators must be installed,
®
operated, and maintained in accordance
with federal, state, and local codes,
rules and regulations, and Emerson
Process Management Regulator
Technologies, Inc. instructions.
If the regulator vents gas or a leak
develops in the system, service to
the unit may be required. Failure
to correct trouble could result in a
hazardous condition.
Types 95L, 95H, 95HP, and 95HT
W1888
Figure 1. Type 95L NPT Body (Left), Type 95H NPT Body (Middle),
and Type 95H Flanged Body (Right) Pressure Reducing Regulators
www.fisherregulators.com
W5652
Call a gas service person to service the
unit. Only a qualified person must install
or service the regulator.
Introduction
Types 95L, 95H, 95HP, and 95HT direct-operated
pressure regulators are suitable for pressure control of
steam, air, gas, water, oil, and similar fluids requiring
constant outlet pressures between 2 and 400 psig
(0,14 and 27,6 bar). Typical 95L and 95H regulators
are shown in Figure 1.
Description
Type 95L—Pressure reducing regulator suitable for
controlling many gases and liquids. Cast Iron, Steel, or
Stainless steel bodies are available. Outlet pressure
range is from 2 to 30 psig (0,14 and 2,1 bar) with three
different springs available. Body sizes are available
Table of Contents
Related Manuals for Emerson Fisher 95L
Summary of Contents for Emerson Fisher 95L
- Page 1 (0,14 and 27,6 bar). Typical 95L and 95H regulators with federal, state, and local codes, are shown in Figure 1. rules and regulations, and Emerson Process Management Regulator Description Technologies, Inc. instructions. If the regulator vents gas or a leak Type 95L—Pressure reducing regulator suitable for...
- Page 2 Types 95L, 95H, 95HP, and 95HT Specifications Available Configurations Maximum Temperature Ranges of Body Materials (1)(2) Type 95L: Low-pressure regulator for 2 to 30 psig BODy AND SPRING (0,14 to 2,1 bar) outlet pressures REGuLATOR TEMPERATuRE RANGE CASE MATERIALS Type 95H: High-pressure regulator for 5 to 150 psig Cast Iron -40°...
- Page 3 Types 95L, 95H, 95HP, and 95HT Table 1. Outlet Pressure Ranges OuTLET PRESSuRE RANGES SPRING WIRE DIAMETER SPRING FREE LENGTH SPRING BODy SIzE, TyPE PART COLOR NPS (DN) Psig Inches Inches NuMBER 2 to 6 0,14 to 0,41 0.148 3,76 2.00 50,8 1E392527022...
- Page 4 Types 95L, 95H, 95HP, and 95HT CONTROL SPRING DIAPHRAGM HEAD STEM ASSEMBLy ASSEMBLy PITOT TuBE A6554 VALVE PLuG SPRING INLET PRESSuRE OuTLET PRESSuRE ATMOSPHERIC PRESSuRE SPRING METAL DIAPHRAGMS GASKET TyPE 95L WITH 2 METAL DIAPHRAGMS (ALSO TyPICAL OF TyPE 95H OR 95HT, ExCEPT ONLy TyPE 95L, NPS 1/4, 2 TO 6 PSI (0,14 to 0,41 bar) RANGE) SPRING METAL DIAPHRAGM...
- Page 5 Types 95L, 95H, 95HP, and 95HT from NPS 1/4 through 1 (DN 25) with a variety of placing the regulator beneath eaves or end connections. The standard orifice sizes are 1/4, downspouts, and be sure it is above the 3/8, and 9/16-inch (6,4; 9,5; and 14 mm) diameter, probable snow level.
- Page 6 Types 95L, 95H, 95HP, and 95HT change the outlet pressure, loosen the locknut (key 17, 3. Inspect the seating edge of the orifice (key 3). If Figure 3, 4, or 5) and turn the adjusting screw (key 15, damage is noted, unscrew the orifice from the Figure 3, 4, or 5) clockwise to increase outlet pressure, body and replace it with a new part.
- Page 7 Types 95L, 95H, 95HP, and 95HT NS - NEVER-SEEZ LS - LEAD SEAL PITOT TuBE uSED IN PITOT TUBE USED NPS 3/4 AND 1 (DN 20 IN 3/4-INCH & 1-INCH AND 25) SIzES ONLy SIZES ONLY 30A6997 PARTS NOT SHOWN 13,14 AND 18 NS - NEVER-SEEz PARTS NOT SHOWN: ®...
- Page 8 Types 95L, 95H, 95HP, and 95HT METAL DIAPHRAGMS SPRING (KEy 12) (KEy 11) GASKET (KEy 19) TyPE 95H WITH 2 METAL DIAPHRAGMS PITOT TuBE uSED IN NPS 3/4 AND 1 (DN 20 AND 25) SIzES ONLy 30A7000 TyPE 95H METAL DIAPHRAGMS SPRING (KEy 12) (KEy 11)
- Page 9 Types 95L, 95H, 95HP, and 95HT Parts Ordering Description Part Number Orifice When corresponding with your local Sales Office Metal Seat (Types 95L, 95H, and 95HT) 416 Stainless Steel about this equipment, always reference the equipment NPS 1/4 body 1E391646172 serial number or FS number that can be found on NPS 1/2 (DN 15) body 1E395046172...
- Page 10 Types 95L, 95H, 95HP, and 95HT Description Part Number Description Part Number Stem (continued) Lower Spring Seat (continued) 316 Stainless steel Types 95HP and 95HT only NPS 1-1/2 and 2 (DN 40 and 50) 1P785335252 NPS 1/4 body 14B9947X012 304 Stainless steel NPS 1/2 (DN 15) body 14B9948X012 NPS 1-1/2 and 2 (DN 40 and 50)
- Page 11 Types 95L, 95H, 95HP, and 95HT COMP 38B3499_A ELASTOMER SEAT METAL DIAPHRAGMS SPRING (KEy 12) (KEy 11) GASKET (KEy 19) METAL METAL 38B3498 METAL SEAT Figure 5. 95H Series, NPS 1-1/2 and 2 (DN 40 and 50) Sizes Assemblies (Also Typical of 95HT)
- Page 12 Types 95L, 95H, 95HP, and 95HT Description Part Number Description Part Number Valve Plug Spring (continued) Cap Screw, Steel (continued) NACE, Inconel Types 95HP and 95HT ® NPS 1/4 body 19A2862X012 NPS 1/4 body (6 required) 1A3917X0132 NPS 1/2 (DN 15) body 19A2861X012 NPS 1/2 (DN 15) body (8 required) 1A3816X0242...
- Page 13 Types 95L, 95H, 95HP, and 95HT Description Part Number Description Part Number Adjusting Screw Assembly Diaphragm Head (2 required) Steel (for tee-handle construction) Type 95H, NPS 1/4 body 1F2236000A2 Steel 1P788225012 NPS 3/4 and 1 (DN 20 and 25) bodies 1F2238000A2 Stainless Steel 1P788235072...
- Page 14 Types 95L, 95H, 95HP, and 95HT Key 4, Valve Plug Part Numbers BODy SIzE, NPS (DN) VALVE PLuG MATERIAL 1/2 (15) 3/4 and 1 (20 and 25) 1-1/2 and 2 (40 and 50) Metal Seat (Types 95L, 95H, and 95HT) 416 SST 1E391746172 1E395146172...
- Page 15 Types 95L, 95H, 95HP, and 95HT Key 11, Regulator Spring Part Numbers (continued) OuTLET PRESSuRE RANGES BODy SIzE, SPRING PART TyPE COLOR NPS (DN) NuMBER Psig 15 to 100 1,0 to 6,9 14B9941X012 Unpainted 80 to 300 5,5 to 20,7 14B9940X012 Unpainted 15 to 100...
- Page 16 For further information visit www.fisherregulators.com The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mark owned by Fisher Controls, Inc., a business of Emerson Process Management.