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).
381 Low-Temperature Solenoid Valve Features
- Higher flow results in faster process response time
- Can operate to zero main pressure when using the externally piloted version
- Compatible with speed control
- Allows users to control flow to prevent abrupt opening/closing of actuator
- Rugged 316L stainless steel body
- Ideal for use in extremely harsh and corrosive environments, such as those found on offshore and near-shore oil platforms
- Rated for air, inert gas, and sweet dry natural gas
381 Low-Temperature Solenoid Valve Specifications
- Valve Actuation: Solenoid, Solenoid - Air Pilot
- Body Material: Stainless Steel
- Media: Air, Inert Gas, Natural Gas
- Pipe / Port Size: 1/4"; 3/8"; 1/2"
- Port Type: NPTF
- Function: 3 way - 3/2 Normally Closed
- Flow: From 2.2 Cv to 6.2 Cv
- Voltage: 110 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 Pressure: 150-500 PSIG
- Operating Environment: Corrosive, Hazardous, Outdoor
- Standards / Regulations: ATEX 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
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Download ASCO™ Series 381 High-Flow Valves for Harsh Environments Catalog
