Surge Inhibiter & Flex Disc Swing Check Valve

Butterfly, Ball, Plug, Knife Gate And Check Valves For Water And Wastewater Systems

Surge Inhibiter & Flex Disc Swing Check Valve

Pratt Resilient Seat Disc (Flex Disc/Rubber Flapper) Check Valves Are Used to Effectively Reduce/Eliminate Valve Slam During Operation. The Pratt Surge Inhibiter Swing (PSI) Check Valve Takes The Non-Slam Operation To An Even Further Level.

Unobstructed Solids Handling
Flanged Ends 2-24″, 125 LB Class
Optional Disc Position Indicator & Backflow Device

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Resilient Disc Check Valve Brochure 1
Resilient Disc Check Valve Spec 1
PSI Check Valve Brochure 1
PSI Check Valve Spec 1

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