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    2 Products

    Heavy Duty Check Valves with Push-to-Connect Fittings for Drinking Water

    A metal body provides more durability than plastic. Insert tubing into the push-to-connect fittings—no heat, solder, or flux required. These valves meet NSF/ANSI 61 for use in drinking water systems. They open to allow flow in one direction and close when flow stops or reverses.
    Brass Body—Spring-Loaded Ball
    Image of Product. Front orientation. Check Valves. Heavy Duty Check Valves with Push-to-Connect Fittings for Drinking Water, Brass Body—Spring-Loaded Ball.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
    For Tube
    OD
    Flow Coefficient
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    Push to Connect × Push to Connect
    5/8" 4.55250 psi @ 200° F0.31802 13/16"Drinking WaterAcetal
    		316 Stainless Steel
    		EPDM
    		2049N4000000
    7/8" 8.8250 psi @ 200° F0.261803 1/2"Drinking WaterAcetal
    		316 Stainless Steel
    		EPDM
    		2049N500000
     
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