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F-511 Watts

Discontinued

Class 125 Iron Check Valves

Series F-511 Class 125 Iron Check Valves are used in commercial applications. They feature a cast iron body, bronze trim and bolted cover. Series F-511 has IBBM, ANSI B16.1 flanged connections and complies with MSS-SP-71, Type 3. Maximum Pressure: 200psi (13.8 bar) WOG (non-shock), 125psi (8.6 bar) WSP.

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Approval Information

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