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ASCO™ 329 Solenoid Operators (NEMA types, CSA)
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves.
It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations.
ASCO™ 329 Solenoid Operators (NEMA types, CSA)


Standards / Regulations
CSA, Type 1, Type 2, Type 3, Type 3S, Type 4, Type 4X, Type 6, Type 6P, Type 7, Type 9


  • Standard operator: RedHat II watertight, Types 1, 2, 3, 3S, 4, and 4X
  • Optional features: Explosion-proof and watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9
  • Ambient temperature range: 32° F to 125° F (AC); 32° F to 104° F (DC)
  • Optional inserted seat is available


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