Skip Navigation Links
  • 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.

  • Sort by:

    none

    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”


    none

    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”


    none

    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 (2½" to 10"), NSF/ANSI 61 and NSF/ANSI 372
    • Size range 2½" to 24"


    none

    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”


    none

    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 2½" to 10"


    none

    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"


    none

    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"


    none

    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”


    none

    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 2½" to 14"


    none

    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”


    none

    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 2½" to 16"


    none

    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”


    none

    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”


    none

    Check Valve – Cast Iron, Silent, Grooved

    G-920-W

    • 250 psi/17.2 bar non-shock cold working pressure, Max temperature 180°F/82°C, Spring actuated (1/2 psi cracking pressure), Renewable bronze disc, Buna-N seat, To be installed between standard flat face flanges, 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
    • Size range 2" to 12"


    none

    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"


  • 5 year 125% warranty