Thu. May 23rd, 2024

Electric actuated Explosion Proof Ball Valve with Positioner is dual certified (low emission/fire safe) with an investment cast 2-piece Full Port 150# flanged body and 316 stainless steel ball that offers unrestricted flow and minimal pressure loss. Actuators are direct mounted allowing for limit switches to be attached directly to the valves. This allows the valve to be closed remotely if the actuator is not powered. Available in on/off and modulating with an EPS positioner that accepts a 4 to 20 mA signal from the control system to position the valve.

Valve positioners are control valve accessories that require position feedback from the valve stem or shaft and then deliver pressurized air to the actuator so that the position of the actuator matches the set point from the control system. This is commonly used with control valves that are throttling and need to accurately match the desired value. JFlow offers a range of smart valve positioners including explosion proof units in Class 1, Div 1 environments as well as standard analog and electro-pneumatic models.

Our WE Series (weatherproof) and XE Explosion-proof electric actuators are specifically designed for quarter-turn operating applications such as Ball valves, Butterfly valves, Plug valves and Dampers. They are suitable for use with flammable and explosive gas, liquid and dusty environments. WE weather-proof and XE explosion-proof models are CSA certified ExdIIBT4 and IP67 rated with torques ranging from 350 – 80,000 in-lbs. Explosion Proof Ball Valve with Positioner

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