Explosion Proof Valve Actuator

When you are tasked with working in an environment that could be explosive, it is essential to work with only explosion proof equipment. When you use an ATEX rated actuator to operate your valve, you can be assured that even if something goes wrong, the device will reset to a fail-safe position and not ignite the surrounding combustible atmosphere. Our explosion proof electric actuators are ideal for the automation of quarter turn rotary ball valves, butterfly valves and dampers in environments where there may be flammable gas or vapors.

We offer a full range of explosion proof electric actuators including quarter turn ‘Max’ and linear ‘Run’ models to cater for your specific needs. All units are certified to ATEX and meet Group 57 requirements for a safe, reliable solution to your valve automation in hazardous environments.

Electric actuators are ideal for a wide variety of applications in oil/gas, chemical/pharma and other facilities dealing with combustible gases, vapors, mists or dust. Certified for a Class I Div 1 environment, they are equipped with flameproof enclosures and conduit seals to prevent sparks and heat and are capable of operating in extreme temperatures. Dual seals on the power shaft isolate the internal circuit from the atmosphere to ensure no external explosion can occur.

These units convert electrical energy into linear motion, and are the straight shooters of the bunch. They are the risk-averse accountants of the electrical actuator world and perform their role with minimal heat or spark, ensuring that there is no chance of an accidental ignition. They are also equipped with a fail-safe mechanism that automatically reverts to a fail-safe position in the event of a power failure.Explosion Proof Valve Actuator