ASCO
ASCO™ HV426 Gas Shutoff Solenoid Valves
The ASCO Series HV426 low temperature stainless steel gas shutoff valves are designed for the on-off control of fuel gas in commercial and industrial gas burners in harsh environments Its robust design provides consistent and reliable operation. The valve
Features and Advantages

Ambient temperature range of -40° F to 125° F (-40° C to 52° C) for a wide range of applications

Explosionproof Class I Div I enclosure standard

Maximum operating pressure differential up to 50 psi (3.4 bar)

Meets Automatic Gas Valves Z21.21, CSA 6.5 C/I Safety Shutoff standard

Complies with ANSI/ISA-12.27.01.2003 single-seal requirements

Meets the metallurgical requirements of NACE MR-0175

Offered in 1/4", 3/8", 1/2" and 3/4" pipe sizes

Available in 12DC and 24DC voltages


Specifications and Parameters

Function:2 way - 2/2 Normally Closed

Valve Actuation:Solenoid

Media:Natural Gas

Pipe / Port Size:1/4 "; 1/2 "; 3/8 "; 3/4 "

Body Material:Stainless Steel

Voltage:12 DC; 24 DC

Port Type:NPTF

Flow:From 6.0 Cv to 14.0 Cv; From 2.0 Cv to 6.0 Cv; From 1.0 Cv to 2.0 Cv

Max Differential / Max Operating Pressure:Vacuum to 150 PSIG

Operating Environment:Indoor; Outdoor; Hazardous

Standards & Regulations:CSA


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