Valworx 544220 air actuated PVC ball valves are used for on-off control of water and other compatible media (no air or gas). Ideal where NSF certified construction is required for potable drinking water as well as other industrial applications. Spring return actuators use an air pressure signal (58-87 PSI) to open and springs to close the valve. The valve will return to the fail-safe position upon loss of air signal. These actuated ball valves can be mounted in any orientation.
Advantages of air actuated ball valves over other type valves may include: higher flow rates, higher pressures, higher temperatures, wider media compatibility, straight through flow path and reduced water hammer.
Ball Valve Standard Features
True Union with Bi-directional flowFull Port for unrestricted flowUnion nut locking device prevents back-offEnergized PTFE ball seats for lower torque and extended lifeLeak free dual stem seal designSeries 5510 NSF/ANSI/CAN 60 and NSF/ANSI 372 certified valve for use with potable drinking water
Air Actuator Standard FeaturesExtended life cycle (1 million cycles)Rugged quarter turn scotch yoke designWeatherproof type IP66 & IP68 actuatorHighly visible valve position indicatorFactory lubricated for normal lifeAnodized aluminum body with polyester coated end coversISO/Namur mounting for valve accessories
Options (see Accessories tab)
| Type | Air Actuated PVC Ball Valve- Spring Return |
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| Pipe Size | 2-1/2 inch (socket end connectors included) |
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| Port Size | Full Port, Cv 368 |
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| Valve Pressure Rating | 232 PSI at 73 °F liquid only - no air or gas (see P/T chart ) |
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| Valve Temperature Rating | 32 to 140 °F (0 to 60 °C) |
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| Actuator Temperature Rating | -4 to 167 °F (-4 to 167 °C) |
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| Valve Body | PVC (gray) |
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| Ball and Stem | PVC |
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| Stem Seals | (2) EPDM |
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| Ball Seats | PTFE (Teflon) energized with EPDM |
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| Cycle Time | Approx. 0.3 seconds per 90° rotation |
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| Air Pilot Pressure | 58-87 PSI (4- 6 Bar) |
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| Maximum Air Pilot Pressure | 120 PSI (8 Bar) |
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| Air Connections | 1/4" NPT (plus NAMUR pad for solenoid valve) |
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| Actuator Seals | NBR |
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Direct Mount Solenoid Valves
Price: $100.80
Buy 3 or more for $90.72 each
Price: $100.80
Buy 3 or more for $90.72 each
Price: $27.08
Buy 10 or more for $24.37 each
Limit Switch
Price: $145.60
Buy 3 or more for $131.04 each
Digital Smart Positioner
