Explosion Proof Valve Actuator
In environments where flammable gases are the norm, these actuators are the sentinels that keep operations running smoothly. Equipped with fail-safe features, they automatically shift to a safe position in the event of system failure. The ‘James Bond of actuators,’ they are also designed to minimize any sparks or thermal effects that could spark an explosion, making them the ideal choice for sensitive chemical reactions or oil/gas facilities.
Pneumatic explosion proof actuators use compressed air to convert electrical energy into linear motion, opening and closing multileaf dampers. They are ATEX-certified and meet the requirements for equipment to be used in explosive atmospheres. They are controlled by electrical signals from a solenoid valve and electric pneumatic valve positioner, making them intrinsically safe.
Electrical explosion proof actuators can be powered either by AC or DC. They have a wide range of output torques, operating speeds and actuating modes, including On-Off and 3-position with modulating control. Their metal housings are designed to withstand high pressures from explosions, while their dual seals on the power shaft prevent sparks and heat from escaping the inside of the actuator.
They are suitable for Class I Div 1 environments, protecting against flammable gases and dust explosions in oil/gas, chemical and pharmaceutical plants. They have UL, ATEX and other global certifications, making them the safest choice for combustible gas applications. They also come equipped with a built-in reset function that shifts the actuator to an open or closed position during a power outage, so you can continue operation in even the most remote of conditions. Explosion Proof Valve Actuator