Excellent Valves for Isolation & Control


Rack and Pinion Actuator

Rack and Pinion Actuator

1. Hard anodized body

According to the different requirements, the extruded aluminum alloy ASTM6005 Body can be treated with hard anodized, powder polyester painted (different colours is available such as blue, orange, yellow etc.), PTFE or Nickel plated.



2. Rack positions

The twin rack pistons are made from Die-casting aluminum treated with Hard anodized or made from Cast steel with galvanization. Symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistons.


3. Travel stop adjustments

The two independent external travel stop adjustment bolts can adjust ±5° at both open and close directions easily and precisely.


4. O-rings

NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For high and low temperature applications Viton or Silicone.


5. Pinion

The pinion is high-precision and integrative, made from nickelled-alloy steel, full conform to the latest standards of ISO5211, DIN3337, NAMUR. The dimensions can be customized and the stainless steel is available.


6. End caps

Die-casting aluminum powder polyester painted in different colours, PTFE or Nickel plated.


7. High performance springs

Preloaded coating springs are made from the high quality material for resistant to corrosion and longer service life, which can be demounted safely and conveniently to satisfy different requirements of torque by changing quantity of springs.


8. Bearings & Guides

Made from low friction, long-life compound material, to avoid the direct contact between metals. The maintenance and replacement are easy and convenient.


West Control on Social Web:
Copyright @ 2016.West Control All Rights Reserved