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ASCO™ 323 3-Way High-Flow Redundant Coil Pilot Valves

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The ASCO Series 323 is a line of high-flow, 3-way redundant coil pilot valves. The 2oo2 redundant coil design makes them ideal for applications requiring high availability and reliability. The Series 323 is available in brass or stainless-steel bodies and Normally Closed constructions are SIL 3 capable certified by Exida.

Specifications

Valve ActuationSolenoid - Air Pilot
Body MaterialBrass, Stainless Steel
MediaAir, Inert Gas
Port Size¼” to ½” NPT
Port TypeNPT
FunctionRedundant coils in 2oo2 configuration (Normally Closed or Normally Open)
Flow Rates1.5 to 4 Cv (1.3 to 3.5 Kv)
Maximum Operating Pressure Differential150 psi (10 bar)
Ambient Temperature RangeAC: -4°F to 125°F (-20°C to 52°C); DC: -40°F to 140°F (-40°C to 60°C)
Standards / RegulationsUL approved, CSA certified solenoid, meets applicable CE directives, SIL 3 capable