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Model PMX
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Model PMX

Pneumatic Piston Actuator With Integrated Manual Override For Surface Safety & Shutdown Applications

Omni Model PMX pneumatic diaphragm actuators are designed to operate surface safety or shutdown valves on oil & gas wellhead, transmission, storage, manifold or other applications where fail-safe capability is required.


  • Integrated Manual Override
  • Over-Pressure Protection
  • Orientation, Rotation & Ease of Piping
  • Backseat & Packing Integrity
  • Corrosion Protection
  • Ease of maintenance
  • Sold Only as Actuated Valve Assembly
  • Sizes: 2-1/16" 5,000 psi, 1-13/16” & 2-1/16" 10,000 psi
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