Check Valves

Valin supplies a wide selection of dependable, high-quality check valves, in a variety of materials, end connections and seals engineered for a diverse range of applications requiring backflow prevention, elimination and protection.

Check Valves

1733 items

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  • Parker 16A-C16L-1-SS
    16A-C16L-1-SS Parker C Series Check Valve
    16A-C16L-1-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker C-Series Check Valve, 316 SS body, 1" double ferrule tube fitting ends, 1 psig crack pressure, fluorocarbon rubber seal
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  • Parker 12Z-C12L-1-SS
    12Z-C12L-1-SS Parker C Series Check Valve
    12Z-C12L-1-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker C-Series Check Valve, 316 SS body, 3/4" single ferrule tube fitting ends, 1 psig crack pressure, fluorocarbon rubber seal
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  • Parker 12A-C12L-10-SS
    12A-C12L-10-SS Parker C Series Check Valve
    12A-C12L-10-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker C-Series Check Valve, 316 SS body, 3/4" double ferrule tube fitting ends, 10 psig crack pressure, fluorocarbon rubber seal
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  • 16G5-C16L-1/3-SS C Series Check Valve
    16G5-C16L-1/3-SS Parker IVD C Series Check Valve
    16G5-C16L-1/3-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: SAE

    End 2 Type: SAE

    Parker IVD C Series Check Valve, Poppet Valve, 1 in. Female SAE Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 5000 psig CWP, 6.56 Cv Max,...
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  • 6M-C6L-1/3-EPR-SS C Series Check Valve
    6M-C6L-1/3-EPR-SS Parker IVD C Series Check Valve
    6M-C6L-1/3-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male NPT

    End 2 Type: Male NPT

    Parker IVD C Series Check Valve, Poppet Valve, 3/8 in. Male NPT Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Ethylene Propylene Rubber (EPR) Seat, 316 Stainless Steel Body, 6000 psig CWP,...
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  • 2M-C2L-10-B C Series Check Valve
    2M-C2L-10-B Parker IVD C Series Check Valve
    2M-C2L-10-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male NPT

    End 2 Type: Male NPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/8 in. Male NPT Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Fluorocarbon Rubber Seat, Brass Body, 3000 psig CWP, 0.31 Cv Max, -15 to 400 Deg...
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  • 4M-C4L-10-BN-B-C3 C Series Check Valve
    4M-C4L-10-BN-B-C3 Parker IVD C Series Check Valve
    4M-C4L-10-BN-B-C3

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male NPT

    End 2 Type: Male NPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. Male NPT Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Nitrile Seat, Brass Body, 3000 psig CWP, 0.75 Cv Max, -30 to 275 F Deg...
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  • 8M-C8L-1/3-KZ-SS C Series Check Valve
    8M-C8L-1/3-KZ-SS Parker IVD C Series Check Valve
    8M-C8L-1/3-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: MNPT

    End 2 Type: MNPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/2 in. Male NPT Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000...
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