Piston Style Pneumatic


Piston type air-operated valves offer a unique, reliable design providing for a long and dependable life.     

  • Compact design.
  • Air-to-open or -close with spring return.
  • Yoke design for separation of process and air pressure.
  • Ease of stem replacement.
  • Standard stem position indicator.
  • High cycle life design

These valves are more compact than diaphragm valves and are appropriate for applications such as high-flow gas and liquid delivery systems to reactors and mixer/vaporizers.