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ASCO™ 381 Low-Temperature Solenoid Valves

The ASCO Series 381, also known as 8381, is a line of high-flow, low-temperature stainless steel solenoid valves designed to withstand harsh and corrosive environments. Its broad operating temperature range of -60° C to 80° C for both media and ambient temperature allows for use in extreme conditions. The 381 Series is capable of passing the CSA (No. 139) endurance test to 100,000 cycles (10,000 cycles at -60° C and 90,000 cycles at 80° C).

Specifications

Valve ActuationSolenoid, Solenoid - Air Pilot
Body MaterialStainless Steel
MediaAir, Inert Gas, Natural Gas
Pipe / Port Size1/4 "; 3/8 "; 1/2 "
Port TypeNPTF
Function3 way - 3/2 Normally Closed
FlowFrom 2.2 Cv to 6.2 Cv
Voltage110 AC, 115 AC, 24 AC, 120 AC, 208 AC, 220 AC, 12 DC, 120 DC, 24 DC, 48 DC, 240 DC, 480 AC, 440 AC
Max Differential / Max Operating Pressure150-500 PSIG
Operating EnvironmentCorrosive, Hazardous, Outdoor
Standards / RegulationsATEX Zone 1-21, Class I Div 1, CSA, IEC Ex Zone 1-21, IP67, SIL, Type 3, Type 3S, Type 4, Type 4X, Type 6P, Type 7, Type 9, UL