Valworx 571907 air actuated stainless steel sanitary ball valves are typically used for food, beverage, pharmaceutical, personal care and pet care applications where sanitary construction is required, as well as for utility, process and corrosive environment applications where quick clamp applications are needed. Spring return actuators use an air pressure signal (80-120 PSI) to open and springs to close the valve. Highly polished internals (8- 12 Ra finish). Dyneon PTFE ball seats and cavity fillers are standard. Triple stem seal design is live-loaded and self-adjusting, compensating for wear, pressure, and temperature fluctuations.
Ball Valve Standard Features
Full Port for Unrestricted Flow8- 12 Ra finish on all internal surfacesDyneon PTFE ball seats and cavity fillersAll materials comply with FDA and USDA requirementsTriple PTFE/Viton Stem Seal Design, Live LoadedStandard Tri-Clamp ends for sanitary connectionsSuitable for vacuum up to 29inHg
Pneumatic Actuator Standard Features316 Stainless steel body, pistons and pinionIP66 enclosure rating suitable for washdown applications Extended cycle life (1 million cycles)Quarter turn rack & pinion designHighly visible valve position indicatorDry or lubricated pilot airFactory lubricated for normal lifeNamur & ISO mounting
Options (see Accessories tab)
| Type | All Stainless Air Actuated Sanitary Ball Valve- Sping Return |
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| Pipe Size ~ Tri-Clamp | 4" ~ 4" |
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| Port Size | Full port, 3.8 inch orifice, Cv 1050.0 |
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| Pressure (Max) | 800 PSI |
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| Valve Temperature Range | -4 to 356 °F (-20 to 180 °C) |
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| Actuator Temperature Range | -4 to 176 °F (-20 to 80 °C) |
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| Valve Body/Ball | ASTM 316 stainless steel |
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| Valve Stem | ASTM 316 stainless steel |
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| Internal Finish | 8- 12 Ra |
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| Ball Seats | Dyneon PTFE |
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| Cavity filler | Dyneon PTFE, encapsulated |
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| Stem Seals | PTFE/Viton, live loaded |
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| Valve Bolts/Nuts | ASTM 304 stainless steel |
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| Cycle Time | Approx. 3 seconds per 90° rotation |
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| Air Pilot Pressure | 80-120 PSI |
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