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  • Check Valves

    Check ValvesGet Your Backflow in Check
    When a check valve is needed to prevent backflow, NIBCO has a complete line-up, including the NIBCO® Ring Check® with self-closing disc, horizontal swing, sliding disc, silent check and Y pattern. Ask us how to spec the right check valve, or get catalogs, chemical resistance guides and submittals. You’re always guaranteed of superior quality, service expertise and the NIBCO warranty.

    • Solder, threaded, flanged, wafer, grooved end connections
    • End connections for Class 125, 150, 200, 250, 300
    • Bronze, ductile iron, iron body, bronze mounted trim (IBBM), and corrosion resistant materials
  • 5 year 125% warranty