Valworx 540304 air actuated PVC Butterfly valves are used for on-off control of water and other compatible media. Ideal where NSF certified construction is required for potable drinking water as well as other industrial applications. Double acting actuators use an air pressure signal (80-120 PSI) to open and close the valve. These actuated butterfly valves can be mounted in any orientation.
PVC butterfly valves should never be used for compressed gas applications.
Advantages of air actuated pvc butterfly valves over other type valves may include: lower weight, higher flow rates, higher pressures, higher temperatures, wider media compatibility, straight through flow path and reduced water hammer.
Butterfly Valve Standard Features
Industrial grade PVC butterfly valvePressure rated 150 psi at 73°FPolypropylene (PP) discANSI 150 wafer-style flange connection316 stainless steel shaftEPDM primary linerSeries 5402 NSF/ANSI/CAN 60 and NSF/ANSI 372 certified valve for potable drinking water
Air Actuator Standard FeaturesActuators designed for minimum 1 million cyclesRugged quarter turn rack & pinion designHighly visible valve position indicatorDry or lubricated pilot airFactory lubricated for normal lifeAnodized aluminum body with polyester coated end coversISO/Namur mounting for valve accessories
Options (see Accessories tab)
| Type | Air Actuated PVC Butterfly Valve- Double Acting |
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| Pipe Size | 3 inch |
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| Disc Size | 3.15, Cv 249 |
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| Valve Pressure Rating | 150 PSI at 73 °F liquid only - no air or gas (see P/T chart ) |
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| Valve Temperature Range | 32 to 140 °F (0 to 60 °C) |
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| Actuator Temperature Range | -4 to 180 °F (-18 to 82 °C) |
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| Valve Body | PVC (gray) |
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| Disc | Polypropylene (PP) |
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| Shaft | 316 Stainless |
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| Primary Liner | EPDM |
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| Cycle Time | Approx. 1 second per 90° rotation |
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| Air Pilot Pressure | 80-120 PSI (5.5-8.3 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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| Enclosure Protection | IP67 Weatherproof |
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Direct Mount Solenoid Valves
Price: $100.80
Buy 3 or more for $90.72 each
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Buy 3 or more for $90.72 each
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Buy 10 or more for $24.37 each
Limit Switch
Price: $145.60
Buy 3 or more for $131.04 each
Digital Smart Positioner
Electro-Pneumatic Positioner
Price: $598.40
Buy 3 or more for $538.56 each
Manual Override Gear Operator
Price: $236.80
Buy 3 or more for $213.12 each
