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92W

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					Industrial Regulators
92W

Type 92W Liquid Pressure Regulator

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W4086-3

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D Friction-Reducing Bellows Seal on the Pilot Stem and Large Pilot Diaphragm Areas Yield Good Sensitivity D Sizes through DN 100 or 6 x 4 inches D Temperatures to 343_C or 650_F D Inlet Pressures to 20.7 Bar or 300 Psig D Outlet Pressure Settings from 0.14 to 17.2 Bar or 2 to 250 Psig Body Sizes and End Connections . . . . . . . . . 6-56 Materials . . . . . . . . . . . . . . . 6-56 Temperatures . . . . . . . . . . 6-57 Pressures . . . . . . . . . . . . . . 6-57 Flow Coefficients . . . . . . . . 6-58

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Industrial Regulators
92W
The Type 92W pilot-operated, pressure reducing regulator is used in applications that require close control and high capacity. This dependable regulator is piston actuated for better performance in high-cycle applications.
D D D D

ANSI Class IV Shutoff Easy Installation Easy, In-Line Maintenance Application Flexibility

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W4087-1

Body Sizes and End Connections
BODY SIZE DN 25, DN 40, DN 50 or 1, 1-1/2, and 2 inches DN 25, DN 40, DN 50, DN 65, DN 80, and DN 100 or 1, 1-1/2, 2, 2-1/2, 3, and 4 inches 6 x 4 inches END CONNECTION STYLE Cast Iron Body NPT screwed, Class 125 flat–face and Class 250 raised–face flanged Class 125B flat–face flanged or Class 250B raised-face flanged --Steel Body NPT screwed, Class 150, 300, and 600 raised–face flanged Class 150, 300, or 600 raised-face flanged Class 300 or 600 raised-face flanged The 6 x 4 inch size is a 4-inch regulator with 6-inch end connections NOTE

Materials

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Main Valve
Body and Body Flange Valve Plug Cage Cast iron with cast iron or steel body or stainless steel with stainless steel body Pistons, Seat Ring, and Cylinders S41600 stainless steel Piston Rings and Stem Seal TFE Piston Ring Retainer(s) S30200 stainless steel

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Cast iron, WCB steel, or CF8M stainless steel

17-4PH stainless steel

Pilot
Body and Spring Case Cast iron, WCB steel, or CF8M stainless steel Seat Ring and Stem S41600 stainless steel Bellows and Bellows Retainer Brass with cast iron or steel body or S31200 stainless steel with stainless steel body Plug and Plug Guide S41600 stainless steel Tubing and Fittings Copper tubing with brass fittings or stainless steel tubing and fittings

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Industrial Regulators
92W
Temperatures
Cast Iron: –40 to 208_C or –40 to 406_F Stainless Steel or Steel: –29 to 343_C or –20 to 650_F Note: Type 6492HT pilot is required for temperatures above 208_C or 406_F

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Pressures
Maximum Inlet Pressures
STAINLESS STEEL OR STEEL BODIES, BAR CAST IRON BODIES, BAR 17.2 NPT Screwed and Class 300 Raised-Faced Flanged 20.7 Class 150 raised-faced Fanged 19.7 at 38_C down to 11.7 at 260_C CAST IRON BODIES, PSIG 250 STAINLESS STEEL OR STEEL BODIES, PSIG NPT Screwed and Class 300 Raised-Faced Flanged 300 Class 150 Raised-Faced Fanged 285 at 100_F down to 170 psig at 500_F

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Maximum Outlet (Casing) Pressures
PILOT TYPE 6492HT 6492H 6492L MAXIMUM OPERATING PRESSURE, BAR 17.2 10.3 1.7 MAXIMUM EMERGENCY OUTLET PRESSURE, BAR Cast Iron --17.2 or body rating limit, whichever is lower 6.9 Steel or Stainless steel 20.7 20.7 or body rating limit, whichever is lower 6.9 PILOT TYPE 6492HT 6492H 6492L MAXIMUM OPERATING PRESSURE, PSIG 250 150 25 MAXIMUM EMERGENCY OUTLET PRESSURE, PSIG Cast Iron --250 or body rating limit, whichever is lower 100 Steel or Stainless steel 300 300 or body rating limit, whichever is lower 100

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Outlet Pressure Ranges
PILOT TYPE 6492L OUTLET PRESSURE RANGE Bar 0.14 to 0.41 0.34 to 1.03 0.90 to 1.7 0.69 to 2.1 1.7 to 5.2 4.8 to 10.3 1.03 to 6.9 5.5 to 17.2 Psig 2 to 6 5 to 15 13 to 25 10 to 30 25 to 75 70 to 150 15 to 100 80 to 250 SPRING PART NUMBER 1E395627022 1D745527142 1E395727022 1E395627022 1D745527142 1E395727022 14B9943X012 14B9942X012 SPRING COLOR Yellow Green Red Yellow Green Red None None

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6492H 6492HT

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Differential Pressure Maximum: 1.03 bar or body rating, whichever is lower 150 psig or body rating, whichever is lower Minimum: 1.4 bar or 20 psig

www.fisher.com/regulators www.contekvalves.com www.baumann.com www.fisher.com

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Industrial Regulators
92W
Flow Coefficients
BODY SIZE DN 25, DN 40, DN 50 or 1, 1-1/2, 2 inches DN 65 or 2-1/2 inches DN 80 or 3 inches DN 100 or 4 inches 6 x 4 inches ORIFICE SIZE mm 22.2 28.6 36.9 41.3 52.4 60.3 60.3 Inches 7/8 1-1/8 1-29/64 1-5/8 2-1/16 2-3/8 2-3/8 REGULATING Cv 10 20 35 48 66 78 85 Km 0.62

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0.71 0.71

Only a brief overview is presented here. For more detailed information, such as capacities and dimensions, refer to the companion catalog, the Fisher Regulator Handbook.

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