The ball valve is direct mounted to the actuator using the international standard ISO5211 mounting pad. Valworx does not recommend the use of high temperature brackets with explosion proof actuators. Rugged unique integral motor/housing design provides higher torque in a very small package.
Actuators certified for UL Class I Div I Groups C & D, and are tested to rigorous UL and CSA standards and certified by CSA. Two auxiliary limit switches are provided to confirm valve position.
High performance ball and stem are made of 316 stainless steel rather than the typical plated brass. Energized PTFE ball seats are designed for low torque and extended cycle life. These ball valves offer a unique triple PTFE/Viton leak free stem seal design.
Ball Valve Standard Features
Electric Actuator Standard Features
Options (see Accessories tab)
|Type||Explosion Proof Electric Actuated 3 Way Ball Valve- On/Off|
|Current Rating||1.28A (full load amps)|
|Cycle Time||20 seconds per 90° rotation (no load)|
|Pipe Size||1/4" NPT female|
|Port Size||Full Port, orifice 0.39 inches, Cv 3.2|
|Pressure (Max)||400 PSI CWP non-shock (see P/T chart),|
Vacuum service to 29" Hg, 25 PSI Steam with high temp. kit,
|Valve Temperature Range||-4 to 392 °F (-20 to 200 °C)|
|Actuator Temperature Range||-13 to +131 °F (-25 to +55 °C)|
|Valve Body||Lead Free Brass C69300|
|Ball and Stem||316 stainless steel|
|Stem Seals||PTFE (Teflon) with dual FKM (Viton) seals|
|Ball Seats||(4) PTFE (Teflon) energized with FKM (Viton)|
|Enclosure||Aluminum alloy, polyester painted, SS fasteners|
|Enclosure||Aluminum alloy, polyester coating, SS fasteners|
|Enclosure Rating||Type 4X (IP67) weatherproof|
|Electrical Connections||Two 1/2" NPT threaded ports. Requires Exp rated connector or pipe (not included)|
|Valve Position Confirmation||2 x SPST auxiliary limit switches rated 3A@125/250VAC,30VDC resistive load|
|Manual Override||5mm hex drive with protective cover|
|Motor Protection||Thermal overload|
|Explosion Proof||UL Class I Div I Groups C & D, Ex db IIC T5 Gb Class 1 Zone 1, AEx db IIC T5 Gb|
|Max Fluid Velocity||10 feet per second|
1/2" NPT Plug for 5818 Series Explosion Proof Actuators Stock #: 581891Price: $16.40
Buy 3 or more for $14.76 each
5818 Series Explosion Proof Actuators - Installation Instructions
5818 Series Explosion Proof Certificate of Compliance
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