Valworx 586305 explosion proof, low emission 2-piece 150# flanged stainless steel ball valves for on-off control of oil & gas, water, air and other media compatible with the materials of construction. Dual-certified fire-safe/low emission valve made of 316 stainless steel mounts between standard ANSI 150 pound pipe flanges. The EPS- Electronic Positioning System provides an accurate valve positioning function whereby the movement of the actuator is controlled by a 4-20mA input control signal. Any change in the control input signal results in a corresponding and proportional change in the position of the ball. The internal microprocessor and closed loop feedback system continuously monitors and maintains accurate valve position. The valve will remain in the last known position with loss of electric power.
The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad. 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.
High temperature valve mounting kit available for extended temperature range or wall mounting applications.
Ball Valve Standard Features
275 PSI working pressure (see P/T chart)Direct mounting valve per ISO5211Full port for unrestricted flow316 stainless steel body, ball and stemBlow out proof stemRTFE ball seats extend cycle lifeBraided graphite/Viton stem seal design, live loaded and adjustable
Electric Actuator Standard FeaturesExplosion proof rated for UL Class I Div I Groups C & D, Ex db IIC T5 Gb Class 1 Zone 1, AEx db IIC T5 GbsRugged Type 4X weatherproof aluminum alloy housingVisual valve position indicatorManual overrideHeavy duty motor with overload protectionThermostatically controlled anti-condensation heaterSelf-locking all metal gear drive, no additional brake requiredCSA Listed per UL429 and CSA C22.2, CE mark as well as ExP ratings listed above
Options (see Accessories tab)
| Type | Explosion Proof Electric Actuated Flange Valve- Positioner |
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| Voltage | 24 VDC |
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| Current Rating | 2.4A (full load amps) |
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| Cycle Time | 30 seconds per 90° rotation (no load) |
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| Pipe Size | 3" ANSI 150# flanged |
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| Port Size | Full Port, orifice 3.20 inches, Cv 580 |
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| Pressure (Max) | 275 PSI (see P/T chart), vacuum service to 29" Hg |
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| Valve Temperature Range | -4 to +392 °F (-20 to +200 °C) |
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| Actuator Temperature Range | -13 to 131 °F (-25 to +55 °C) |
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| Valve Body | 316 stainless steel |
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| Ball | 316 stainless steel |
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| Stem Seals | Braided Graphite/ FKM (Viton) |
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| Ball Seats | RTFE (reinforced Teflon) |
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| Duty Cycle | 70% |
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| Enclosure | Aluminum alloy, polyester painted, SS fasteners |
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| Enclosure Rating | Type 4X (IP67) weatherproof |
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| Electrical Connections | Two 1/2" NPT threaded ports. Requires Exp rated connector or pipe (not included). |
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| Valve Position Confirmation | 4-20mA output monitoring signal (same type as input signal) |
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| Manual Override | 5mm Hex Drive with protective cover |
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| Motor Protection | Thermal overload |
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| Low Emission | API 641 |
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| Fire Safe | API 607 |
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| Pipeline Use | API 608 |
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| Stem Packing | API 622 |
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| Flange Face to Face | ANSI B16.10 Class 150 |
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| Flange Dimensions | ANSI B16.5 Class 150 |
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| Explosion Proof | UL Class I Div I Groups C & D, Ex db IIC T5 Gb Class 1 Zone 1, AEx db IIC T5 Gb |
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| Max Fluid Velocity | 10 feet per second |
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Explosion Proof NPT Plug
Price: $22.94
Buy 3 or more for $20.65 each
Spring Check Valve
