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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

691 items

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  • 2Z-C2L-1-SS-C Parker IVD C Series Check Valve
    2Z-C2L-1-SS-C Parker IVD C Series Check Valve
    2Z-C2L-1-SS-C

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker IVD C Series Check Valve, Poppet Valve, 1/8 in. CPI Compression Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.31 Cv Max, -15 to 400 Deg F Temperature Rating.
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  • 2M-C4L-1/3-B Parker IVD C Series Check Valve
    2M-C4L-1/3-B Parker IVD C Series Check Valve
    2M-C4L-1/3-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: MNPT

    End 2 Type: MNPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/8 in. Male NPT Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Fluorocarbon Rubber Seat, Brass Body, 3000 psig CWP, 0.75 Cv Max, -15 to 400 Deg F Temperature Rating.
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  • 4A-C4L-10-SS-C3 Parker IVD C Series Check Valve
    4A-C4L-10-SS-C3 Parker IVD C Series Check Valve
    4A-C4L-10-SS-C3

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. A-LOK Compression Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.75 Cv Max, -15 to 400 Deg F Temperature Rating, Oxygen...
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  • Parker CPI C-Series Check Valve
    M6Z-C4L-1-T-SS Parker C-Series Check Valve
    M6Z-C4L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 6mm CPI Compression, 1 psig Crack Pressure, PTFE Seat, Stainless Steel Body.
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  • Parker CPI C-Series Check Valve
    4Z4M-C4L-100-SS Parker C-Series Check Valve
    4Z4M-C4L-100-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: MNPT

    Parker CPI™ C-Series Check Valve, 1/4" CPI Compression, 1/4" Male NPT, 100 psig Crack Pressure, Fluorocarbon Rubber Seat, Stainless Steel Body.
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  • Parker CPI C-Series Check Valve
    6Z-C6L-25-T-SS Parker C-Series Check Valve
    6Z-C6L-25-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 3/8" CPI Compression, 25 psig Crack Pressure, PTFE Seat, 316 Stainless Steel Body.
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  • Parker A-LOK C-Series Check Valve
    8A-C8L-1-T-SS Parker C-Series Check Valve
    8A-C8L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker A-LOK C-Series Check Valve, 1/2" A-LOK® Compression, 1 psig Crack Pressure, PTFE Seat, 316 Stainless Steel Body.
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  • Parker A-LOK C-Series Check Valve
    4A-C4L-100-T-SS Parker C-Series Check Valve
    4A-C4L-100-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker A-LOK C-Series Check Valve, 1/4" A-LOK® Compression, 100 psig Crack Pressure, PTFE Seat, 316 Stainless Steel Body.
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