• 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 – Cast Iron, Swing, Flanged

    Check Valve – Cast Iron, Swing, Flanged

    F-918-B
    • 125 psi/8.6 bar saturated steam to 353°F/178°C, 200 psi/13.8 bar non-shock cold working pressure, Bronze mounted trim, Bolted bonnet, Renewable seat and disc, Class 125 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-71 Type 1
    • Size range 2" to 12"


    Check Valve – Iron, Fire Protection, Horizontal Swing

    Check Valve – Iron, Fire Protection, Horizontal Swing

    F-908-W
    • Class 125 flanged end connections, 175 psi/12.1 bar non-shock water working pressure (WWP), Iron body, bronze mounted trim (IBBM), Bolted bonnet, Renewable seat and disc, All sizes tapped ¾” at location “C” for ball drip assembly, Flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-71, Listed by Underwriters Laboratories of US and Canada (UL/ULC), FM Approved, Approved by New York City BSA 143-69-SA
    • Size range 2½” to 12”


    Check Valve – Cast Iron, Swing, Iron Trim

    Check Valve – Cast Iron, Swing, Iron Trim

    F-918-N
    • 125 psi/8.6 bar saturated steam to 353°F/178°C, 200 psi/13.8 bar non-shock cold working pressure, All iron trim, Bolted bonnet, Renewable seat and disc, Class 125 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-71 Type 1
    • Size range 2" to 12"


    Check Valve – Iron, Swing, Class 250

    Check Valve – Iron, Swing, Class 250

    F-968-B
    • 250 psi/17.2 bar saturated steam to 406°F/207°C, 500 psi/34.5 bar non-shock cold working pressure, Bolted bonnet, Renewable bronze seat and disc, Class 250 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-71 Type 1, Approved by the New York City BSA 143-69-SA at 350 psi non-shock cold water
    • Size range 2½” to 6”


    Check Valve – Cast Iron, Swing, Threaded

    Check Valve – Cast Iron, Swing, Threaded

    T-918-B
    • 125 psi/8.6 bar saturated steam to 353°F/178°C, 200 psi/13.8 bar non-shock cold working pressure, Bronze mounted trim, Bolted bonnet, Renewable seat and disc, Class 125 threaded end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-71 Type 1
    • Size range 2” to 4”


    Check Valve – Iron, Fire Protection, Reliable “G” Series

    Check Valve – Iron, Fire Protection, Reliable “G” Series

    G-917-W
    • 250 psi/17.2 bar non-shock water working pressure (WWP), Spring actuated, Renewable disc, Drilled and tapped for ball drip outlet, Bronze seat, Stainless steel disc, EPDM seal, 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 US and Canada (UL/ULC), FM Approved, Approved by New York City MEA 258-93-E
    • Size range 2½” to 6”


    Check Valve – Class 125, Flanged, Bronze Seat

    Check Valve – Class 125, Flanged, Bronze Seat

    F-910-B
    • 200 psi/13.8 bar non-shock cold working pressure, Max temperature 200°F/ 93°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 125 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F, FM approved (2½” to 10”)
    • Size range 2½” to 36”


    Check Valve – Class 125, Flanged, Buna-N Seat

    Check Valve – Class 125, Flanged, Buna-N Seat

    F-910-W
    • 200 psi/13.8 bar non-shock cold working pressure, Max temperature 180°F/82°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 125 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F
    • Size range 2½” to 36”


    Check Valve –Class 250, Flanged, Bronze Seat

    Check Valve –Class 250, Flanged, Bronze Seat

    F-960-B
    • 400 psi/27.6 bar non-shock cold working pressure, Max temperature 200°F/ 93°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 250 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F
    • Size range 2½” to 36”


    Check Valve – Class 250, Flanged, Buna-N Seat

    Check Valve – Class 250, Flanged, Buna-N Seat

    F-960-W
    • 400 psi/27.6 bar non-shock cold working pressure, Max temperature 180°F/82°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 250 flanged end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-125, Conforms to MIL-V-18436F
    • Size range 2½” to 36”


    Check Valve – Class 125, Iron Body, Bronze Seat and Disc

    Check Valve – Class 125, Iron Body, Bronze Seat and Disc

    W-910-B
    • Class 125 is rated 200 psi/13.8 bar non-shock cold working pressure, Max temperature 200°F/ 93°C, Renewable bronze seat and disc, Spring actuated (1/2 psi cracking pressure), Class 125 wafer end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-125, FM approved
    • Size range 2” to 10”


    Check Valve – Class 125, Iron Body, Buna-N Seat

    Check Valve – Class 125, Iron Body, Buna-N Seat

    W-910-W
    • Class 125 is rated 200 psi/13.8 bar non-shock cold working pressure, Max temperature 180°F/82°C, Renewable seat and disc, Spring actuated (1/2 psi cracking pressure), Class 125 wafer end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-125
    • Size range 2” to 10”


    Check Valve – Class 125, Iron Body, Stainless Steel Trim

    Check Valve – Class 125, Iron Body, Stainless Steel Trim

    W-910-SS
    • Class 125 is rated 200 psi/13.8 bar non-shock cold working pressure, Max temperature 200°F/ 93°C, Stainless steel trim, Spring actuated (1/2 psi cracking pressure), Class 125 wafer end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-125, FM approved
    • Size range 2” to 10”


    Check Valve – Class 125, Wafer Style, Buna-N Seat

    Check Valve – Class 125, Wafer Style, Buna-N Seat

    W-920-W
    • 200 psi/13.8 bar non-shock cold working pressure, Max temperature 180°F/82°C, Resilient Buna-N seat molded to body, Renewable twin bronze discs, Spring actuated (1/2 psi cracking pressure), To be installed between standard flat face flanges, Class 125 wafer end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to ANSI B16.1
    • Size range 2" to 12"


    Check Valve – Class 125, Wafer Style, Large Diameter

    Check Valve – Class 125, Wafer Style, Large Diameter

    W-920-W Large Diameter
    • 150 psi/10.3 bar non-shock cold working pressure, Max temperature 180°F/82°C, Resilient Buna-N seat molded to body, Renewable twin bronze discs, Spring actuated (1/2 psi cracking pressure), To be installed between standard flat face flanges, Class 125 wafer end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to ANSI B16.1
    • Size range 14” to 36”