Product Overview

ManualsBrandsAsco RedHat ManualsPilot Operated Solenoid Valves1" NPT 2-Way Normally Open Gas Vent Valve (1,068,000 BTU)

303

Visit our website at ASCO.com or contact us at (800) 972-2726

2/2

SERIES

S262

COMBUSTION

Features

•2-way normally open operation

•Die-cast aluminum bodies

•Zero differential piloted diaphragm

•Valves provided with 1/8" NPT pipe taps with plug

for routine testing

•Broad ambient temperature range -20˚F up to 170˚F

Construction

Fluid

Fuel Gas

Valve Parts in Contact with Fluids

Body Aluminum

Seals and Disc NBR

Core Tube 305 Stainless Steel

Core and Plugnut 430F Stainless Steel

Core Guide Acetal

Springs 302F Stainless Steel

Shading Coil Copper

Pipe Plug Zinc-Plated Steel

Standard Coil

and Class of

Insulation

Watt Rating and

Power Consumption

Ambient

Temp.°F

Spare Coil

Family

AC Explosionproof

Watts

Holding

Inrush AC

F 10.5 26 66 -20 to 167 (-29 to 75) 529027

F 15.4 34 162 -20 to 170 (-29 to 77) 529029

F 28.2 55 451 -20 to 170 (-29 to 77) 529031

Standard Voltages: 120 volts, AC 60 Hz

Optional Voltages: 24, 240 volts AC, 60 Hz

S262 catalog number includes codification for voltage. However voltage must be

specified when ordering spare coil.

Electrical

Solenoid Enclosures

Standard: Type 1 General Purpose Junction Box

Housing with two 7/8" knock-outs.

Valve Response Time

Opening Time: Less than 1 second

Closing Time: Less than 1 second

Close-off Pressure

50 psi (3.5 bar) maximum

Approvals

UL listed to standard 429 “Electrically Operated Valves,”

Guide YIOZ, File MP932 General Purpose Valves.

FM Approved to Class 7400 “Liquid and Gas Safety

Shutoff Valves”

CSA Certified to Automatic Gas Valves ANSI Z21.21,

CSA 6.5 (meets standard C22.2 No. 139 “Electrically

Operated Valves”), File 112872

ASCO™ Gas Vent Valves

Pilot Operated | 3/8" - 3" NPT

^ #

Summary of content (4 pages)

PAGE 1
2/2 SERIES S262 ASCO™ Gas Vent Valves Pilot Operated | 3/8" - 3" NPT Features ^ # • 2-way normally open operation • Die-cast aluminum bodies • Zero differential piloted diaphragm • Valves provided with 1/8" NPT pipe taps with plug for routine testing • Broad ambient temperature range -20˚F up to 170˚F Fluid Fuel Gas NO Construction Valve Parts in Contact with Fluids Body Aluminum Seals and Disc Solenoid Enclosures NBR Core Tube 305 Stainless Steel Core and Plugnut 430F Stainless Steel Core Gu
PAGE 2
/2 SERIES S262 Specifications English units (Metric) Gas Operating Pressure Max. Capacity ¨ Differential psi (bar) Fluid Pipe Orifice Flow Size Size Factor Temp. in in (mm) Cv (Kv) ˚F (˚C) Btu/hr. Min. Max. COMBUSTION (Fuel Gas) - NORMALLY OPEN Catalog Number 24/60 120/60 240/60 Const. Ref. UL 3/8" 3/4" (19) 3.5 (3.0) 191,000 0 30 (2.1) 140 (60) S262SH01N3CG5 S262SH02N3CG5 S262SH04N3CG5 1 1/2" 3/4" (19) 4.0 (3.5) 210,300 0 30 (2.
PAGE 3
2/2 SERIES S262 Dimensions inches (mm) Const. Ref. 3 N B W J Ø .87 [22.2] KNOCKOUTS FOR CONDUIT CONNECTION BOTH SIDES M T PIPE TAPS ANPT 1/8" PLUG 4 PLACES 'P' 'K' 'H' PIPE SIZE ANPT BOTH ENDS (SEE TABLE) R A L FLOW Const. Ref. 4 W N B J T Ø .87 [22.2] KNOCKOUTS FOR CONDUIT CONNECTION BOTH SIDES M K PIPE TAPS ANPT 1/8" PLUG 1 PLACE H COMBUSTION P ANPT PIPE THREAD BOTH ENDS (SEE TABLE) R L Visit our website at ASCO.
PAGE 4
2/2 SERIES S262 Dimensions inches (mm) Const. Ref. 5 Ø .87 [22.2] KNOCKOUTS FOR CONDUIT CONNECTION BOTH SIDES N B J W T M P K H PIPE TAPS ANPT 1/8" PLUG 1 PLACE ANPT PIPE THREAD BOTH ENDS (SEE TABLE) A R L FLOW COMBUSTION 306 Visit our website at ASCO.