07/15/2014

Puretorq Control Valves Co., Ltd.

Rack Pneumatic Return Actuator (RPR)

The RPR Series Rack Pneumatic Return Actuator is a patented revolutionary actuator design that provides absolute superiority to replace the traditional spring return actuator.


The main features of the RPR series actuators are:


. No springs are used for the return torque.


. Return torque reaches 70% of the initial double acting output torque, as compared to 35% for the spring return actuator.


. More compact and lighter actuator body without compromising the output torque.


. Lightweight with low air consumption.