• Bronze Check Valves

    Bronze Check Valves for use in commercial and industrial applications. Typical services include; hot and cold water, HVAC, steam, compressed air, gas and other general utility services.

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    Check Valve – Bronze, Class 125, Buna-N Seat Disc

    Check Valve – Bronze, Class 125, Buna-N Seat Disc

    S-413-W
    • 200 psi/13.8 bar non-shock cold working pressure, Y-pattern, Renewable Buna-N disc, Regrindable seat, Class 125 solder end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-80
    • Size range ¼" to 3"


    Check Valve – Lead-Free*, PTFE Seat Disc, Solder

    Check Valve – Lead-Free*, PTFE Seat Disc, Solder

    S-413-Y-LF
    • Valve pressure rating 200 psi/13.8 bar non-shock cold working pressure, Y-pattern, Renewable seat and disc, Regrinding type, NIBCO® double-oval lead-free body marking, Class 125 solder end connections, Lead Free*
    • Dimensions and workmanship conform to MSS SP-80, NSF/ANSI 61 and NSF/ANSI 372
    • Size range ½" to 2"


    Check Valve – Bronze, Bolted Bonnet

    Check Valve – Bronze, Bolted Bonnet

    S-433-Y
    • 150 psi/10.3 bar saturated steam to 366°F/185°C, 300 psi/20.7 bar non-shock cold working pressure, Renewable PTFE disc, Regrindable seat, Class 150 solder end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-80
    • Size range ¼" to 3"


    Check Valve – Bronze, Bronze Disc, Solder Ends

    Check Valve – Bronze, Bronze Disc, Solder Ends

    S-433-B
    • 150 psi/10.3 bar saturated steam to 366°F/185°C, 300 psi/20.7 bar non-shock cold working pressure, Y-pattern, Renewable bronze disc, Regrindable seat, Class 150 solder end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-80
    • Size range 4"


    Check Valve – Bronze Ring Check®, PTFE Disc, Solder Ends

    Check Valve – Bronze Ring Check®, PTFE Disc, Solder Ends

    S-480-Y
    • 125 psi/8.6 bar saturated steam to 353°F/178°C, 250 psi/17.2 bar non-shock cold working pressure, In-line lift-type, Spring actuated (1/2 psi cracking pressure), PTFE resilient seat disc, Class 125 solder end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-80
    • Size range 3/8" to 2"


    Check Valve – Lead-Free*, Resilient Disc, Solder

    Check Valve – Lead-Free*, Resilient Disc, Solder

    S-480-Y-LF
    • Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure, In-line lift-type, Spring actuated, PTFE resilient seat disc, NIBCO® double-oval lead-free body marking, Class 125 solder end connections, Lead Free*
    • NSF/ANSI 61 and NSF/ANSI 372
    • Size range ½" to 2"


    Check Valve – Bronze, 200 PSI, Y-Pattern

    Check Valve – Bronze, 200 PSI, Y-Pattern

    PF413-Y
    • Valve pressure rating 200 psi/13.8 bar non shock cold working pressure, Maximum service temperature 250°F, Y-pattern, Renewable seat and disc, Regrinding type, Press x press female end connections, Dezincification resistant, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-80
    • Size range ½" to 2"


    Ring Check® In-line Lift Check Valve – Bronze, 200 PSI

    Ring Check® In-line Lift Check Valve – Bronze, 200 PSI

    PF480-Y
    • Valve pressure rating 200 psi/13.8 bar non shock cold working pressure, Maximum service temperature 250°F, In-line lift type, Resilient discs, Spring actuated, Press x press female end connections, Dezincification resistant, Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-80
    • Size range ½" to 2"