3-Way Normally Open Control Valves

3-Way Normally Open Control Valves

Primarily used to operate single-acting actuators such as spring-return cylinders, 3-way valves feature three passages within a valve body which are used to pressurize and exhaust a port.  Pneumadyne manufactures several 3-Way Normally Open valves to fit application requirements.


  • Plated for corrosion resistance
  • Variety of porting options for plumbing convenience
  • Several actuator styles
  • Durable construction
  • Threaded or non-threaded exhaust ports

Pneumatic Components & Systems Manufacturing

Pneumadyne is manufacturer of standard miniature pneumatic valves. We can also assist you with design and engineering of custom pneumatic components or full pneumatic control systems.

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