Houston's Valve Actuation Source

We are a distributor for Allied Flow, Air Torque, Compact II and EasyTork quarter-turn pneumatic rack & pinion actuators and Air Torque quarter-turn pneumatic scotch-yoke actuators.

In addition to electric & manual automation we also offer Damcos & HyRav hydraulic double acting & spring return actuators for quarter-turn applications.

For your manual operated valve needs we sell Dynatorque & Diamond Gear quarter-turn & multi-turn bevel gear operators & hand wheels.

For pneumatic automation requiring control accessories we supply Moniteur, Topworks and Westlock mechanical & proximity type limit switches, Asco & Versa solenoid valves, CVS filter/regulators and Moniteur & VAC pneumatic & electro-pneumatic positioners. The switches, solenoids & positioners are available in both weather-proof and explosion-proof enclosures.

We also furnish field mount mounting hardware to adapt gears and/or actuators to quarter-turn valves that cannot be taken out of line in the field. Certified valve top works dimensions would be required prior to mounting hardware being fabricated. Due to the custom nature of fabricated mounting hardware we have a no return policy on mounting hardware. We do not offer field mounting hardware for gate or globe valves. We would need to receive the gate or globe valves in-house in order to fabricate mounting hardware for pneumatic linear or electric multi-turn applications.