Outline

The PA Series is a spur gear operator designed for valves that generate thrust, such as gate valves and globe valves, ensuring smooth and easy manual operation.
With a mounting adapter, the PA operator can be easily fitted to existing valves.

Features

– Ready-to-use sealed structure, pre-filled with high-pressure grease for immediate operation.
– Ball bearings applied at all rotary supports for higher efficiency and durability.
– Hammer blow mechanism reduces torque effort, ensuring reliable valve seating and opening.
– Two-piece stem nut design, engaged with the drive sleeve via involute splines, enables stem nut machining without major disassembly.
– Available options:
• PA-OP Series: with position indicator (MDPI).
• PA-OS Series: with MDPI and limit switch.

Specifications