Valworx 521724 air actuated 3-way Full Port lead free brass ball valves are designed for use with air, water, oil, and other media compatible with the materials of construction. These T-port ball valves are typically used as a diverter valve. Ideal where lead free and NSF approved construction are required for potable drinking water as well as other industrial applications. Spring return actuators use an air pressure signal (80-120PSI) to change the valve to position 2 and springs to return the valve to position 1. The valve will fail to position 1 upon loss of air signal (or electrical power, if energized using a pilot solenoid valve). There is no flow shutoff position with this type valve. Actuator has standard ISO/Namur interface for mounting optional direct mount solenoid valve and other accessories. These actuated ball valves can be mounted in any orientation. Maximum working temperature of valve assembly is 180°F (82°C). Extend working temperatures up to 300°F (149°C) with optional high temperature mounting kit. Suitable for steam up to 50 PSI max. with kit and vacuum service to 29 inch Hg.
Advantages of air actuated ball valves over other type valves may include: higher flow rates, higher pressures, higher temperatures, wider media compatibility, full port flow path, reduced water hammer, and use in hazardous environments.
Ball Valve Standard FeaturesDirect mount lead free brass valve Full Port for unrestricted flow 316 stainless steel ball and stem Four ball seat design allows for full pressure at any port Energized PTFE ball seats for extend cycle life Leak free triple PTFE/Viton stem seal design Certified per NSF372 and NSF61 for use with potable/drinking water
Air Actuator Standard FeaturesExtended cycle life (1 million cycles) Rugged quarter turn rack & pinion design Highly visible valve position indicator Dry or lubricated pilot air Factory lubricated for normal life Anodized aluminum body with polyester coated end covers ISO/Namur mounting for valve and accessories
Options (see Accessories tab)
Advantages of air actuated ball valves over other type valves may include: higher flow rates, higher pressures, higher temperatures, wider media compatibility, full port flow path, reduced water hammer, and use in hazardous environments.
Ball Valve Standard Features
Air Actuator Standard Features
Options (see Accessories tab)
Type
3-way T-port Spring Return
Pipe Size
1" NPT female
Port Size
Full Port, orifice 1.0 inches, Cv 16
Valve Pressure Rating
400 PSI CWP non-shock (see P/T chart)
Vacuum service to 29"Hg, Steam 50 PSI with high temp. kit
Vacuum service to 29"Hg, Steam 50 PSI with high temp. kit
Media Working Temperature
0-180 °F (-18 to 82 °C)
media temperature up to 300 °F (149 °C) with optional high temp. kit)
media temperature up to 300 °F (149 °C) with optional high temp. kit)
Valve Temperature Rating
0 to 344 °F (-18 to 173 °C)
Actuator Temperature Rating
-4 to 180 °F (-18 to 82 °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)
Cycle Time
Approx. 1 second per 90° rotation
Air Pilot Pressure
80-120 PSI (5.5-8.3 Bar)
Air Connections
1/4" NPT (plus NAMUR pad for solenoid valve)
Actuator Seals
NBR
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Price: $67.20
Buy 10 or more for $60.48 each
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Price: $67.20
Buy 10 or more for $60.48 each
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Limit Switch
Price: $113.60
Buy 6 or more for $102.24 each
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High Temperature Mounting Kit
Price: $74.40
Buy 6 or more for $66.96 each
We provide 3D CAD models in Solidworks or STEP file formats for most of our Valworx products.Please email sales@valworx.com to request the specific files you need. Include the stock number of the valve and any accessories with your request.
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