• Cast Iron Check Valves

    Cast Iron Check Valves for use in commercial and industrial applications. Typical services include: hot and cold water, HVAC, steam, gas and other general utility services. 3% Nickel services the pulp and paper industry.

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    Check Valve - Iron, Fire Protection, Wafer Style

    Check Valve - Iron, Fire Protection, Wafer Style

    KW-900-W
    • 250 psi/17.2 bar non-shock water working pressure (WWP), Spring actuated, Renewable disc, Rubber seat, Double door, To be installed between standard Class 125 flanges, Wafer connection, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC), FM Approved
    • Size range 2-1/2" to 16"


    Silent Check Valve - Iron Grooved, Fire Protection, Twin Disc

    Silent Check Valve - Iron Grooved, Fire Protection, Twin Disc

    KG-900-W
    • 250 psi/17.2 bar non-shock water working pressure (WWP), Spring actuated, Renewable disc, Grooved end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to ANSI/AWWA C606 for steel IPS pipe, Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC), FM Approved
    • Size range 2-1/2" to 12"


    Silent Check Valve - Iron Grooved, Fire Protection, Twin Disc

    Silent Check Valve - Iron Grooved, Fire Protection, Twin Disc

    KG-900-W
    • 250 psi/17.2 bar non-shock water working pressure (WWP), Spring actuated, Renewable disc, Grooved end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to ANSI/AWWA C606 for steel IPS pipe, Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC), FM Approved
    • Size range 2-1/2" to 12"


    Check Valve - Lead-Free*, Class 125, Flanged, Bronze Seat

    Check Valve - Lead-Free*, Class 125, Flanged, Bronze Seat

    F-910-B-LF
    • Valve pressure rating 200 psi/13.8 bar non-shock cold working pressure, Maximum temperature 200°F/ 93°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 250 flanged end connections, Lead-free*
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F, FM approved (2-1/2" to 10"), NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2-1/2" to 24"


    Check Valve - Lead-Free*, Class 125, Flanged, Buna-N Seat

    Check Valve - Lead-Free*, Class 125, Flanged, Buna-N Seat

    F-910-W-LF
    • Valve pressure rating 200 psi/13.8 bar non-shock cold working pressure, Maximum temperature 180°F/ 82°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 250 flanged end connections, Lead-free*
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F, NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2-1/2" to 10"


    Check Valve - Lead-Free*, Class 250, Flanged, Bronze Seat

    Check Valve - Lead-Free*, Class 250, Flanged, Bronze Seat

    F-960-B-LF
    • Valve pressure rating 400 psi/27.6 bar non-shock cold working pressure, Maximum temperature 200°F/ 93°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 250 flanged end connections, Lead-free*
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F, NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2-1/2" to 14"


    Check Valve - Lead-Free*, Class 250, Flanged, Buna-N Seat

    Check Valve - Lead-Free*, Class 250, Flanged, Buna-N Seat

    F-960-W-LF
    • Valve pressure rating 400 psi/27.6 bar non-shock cold working pressure, Maximum temperature 180°F/ 82°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 250 flanged end connections, Lead-free*
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F, NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2-1/2" to 16"


    Check Valve - Lead-Free*, Cast Iron, Silent, Grooved

    Check Valve - Lead-Free*, Cast Iron, Silent, Grooved

    G-920-W-LF
    • Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure, Maximum temperature 180°F/ 82°C, Spring actuated, Renewable bronze discs, Buna-N seat, To be installed between standard flat face flanges, Grooved end connections, Lead-free*
    • Conforms to ANSI/AWWA C606 for steel IPS pipe, NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2" to 12"


    Check Valve - Iron, Fire Protection, Grooved

    Check Valve - Iron, Fire Protection, Grooved

    KG-900-W-350
    • 350 psi/24.1 bar non-shock water working pressure (WWP) UL, Spring actuated, Bronze disc, Renewable disc, Grooved end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to ANSI/AWWA C606 for steel IPS pipe, Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC)
    • Size range 2-1/2" to 10"


    Silent Check Valve - Lead-Free*, Iron Grooved, Fire Protection, Twin Disc

    Silent Check Valve - Lead-Free*, Iron Grooved, Fire Protection, Twin Disc

    KG-900-W-LF
    • Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure, Spring actuated, Renewable discs, Grooved end connections, Lead-free*
    • Conforms to ANSI/AWWA C606 for steel IPS pipe, Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC), FM approved, NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2-1/2" to 12"


    Check Valve - Lead-Free*, Class 125, Iron Body, Bronze Seat and Disc

    Check Valve - Lead-Free*, Class 125, Iron Body, Bronze Seat and Disc

    W-910-B-LF
    • Valve pressure rating 200 psi/13.8 bar non-shock cold working pressure, Maximum temperature 200°F/ 93°C, Renewable bronze seat and disc, Spring actuated (1/2 psi cracking pressure), Class 125 wafer end connections, Lead-free*
    • Conforms to MSS SP-125, FM approved, NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2" to 10


    Check Valve - Lead-Free*, Class 250, Iron Body, Bronze Seat and Disc

    Check Valve - Lead-Free*, Class 250, Iron Body, Bronze Seat and Disc

    W-960-B-LF
    • Valve pressure rating 400 psi/27.6 bar non-shock cold working pressure, Maximum temperature 200°F/ 93°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 250 wafer end connections, Lead-free*
    • Conforms to MSS SP-125, NSF/ANSI 61 and NSF/ANSI 372
    • Size range 8" and 10"