Pneumatic actuator

Warren-Morrison PD/ PS Series Pneumatic Actuator

The P Series Pneumatic Actuator delivers powerful, reliable and precise valve control for quarter-turn applications. Available in single-acting (fail-safe) and double-acting configurations, it’s engineered for rugged performance, high torque and long-term operation in demanding industrial environments.

Why Choose the PD/PS Series?

  • Durable Construction – Anodized aluminum body with epoxy-coated end caps for maximum strength and corrosion resistance.
  • Clear Valve Positioning – Gradual scale indicator provides instant, accurate valve position feedback.
  • International Compatibility – Bottom ISO 5211 / DIN 3337 and top VDI/VDE 3845 NAMUR mounting for seamless integration.
  • Adaptable & Versatile – Various coatings, materials and adaptors available to suit different temperatures, environments and valve types.
  • Proven Reliability – Tested for over two million cycles, ensuring consistent long-term operation.
  • Easy Maintenance – Direct fitting to Warren-Morrison manual override for added convenience.
  • Premium Options – Stainless steel body available up to size PD/PS210 for extra durability in demanding applications.

The PD/PS Series Pneumatic Actuator combines precision, strength and flexibility—providing a dependable solution for your most critical valve control applications.