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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

1731 items

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  • 6X-C6L-1-BN-SS C Series Check Valve
    6X-C6L-1-BN-SS Parker IVD C Series Check Valve
    6X-C6L-1-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: 37 Deg. Flare

    End 2 Type: 37 Deg. Flare

    Parker IVD C Series Check Valve, Poppet Valve, 3/8 in. 37 Deg. Flare Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, Nitrile Seat, 316 Stainless Steel Body, 6000 psig CWP, 2.26 Cv Max, -30 to 275 F Deg Temperature Rating.
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  • parker hannifin veriflo check valve
    F9M4V-EP Parker Veriflo F9 Check Valve
    F9M4V-EP

    Parker Hannifin

    A tariff surcharge has been applied to the price of this item.

    Product Type: Check Valves

    F9M4V-EP Parker Veriflo, F9 Check Valve, VeriCleanâ„¢, 1/4" x 1/4", Male Face Seal x Male Face Seal, 3000 PSI, Ra Electropolished, 316L Stainless Steel, Fluorocarbon Elastomer Seal, Ultra High Purity, Welded, Check Valve.
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  • Parker Co Series Check Valve
    8V-CO8L-1/3-KZ-SS Parker Check Valve
    8V-CO8L-1/3-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker CO Series Check Valve, 1/2" x 1/2", VacuSeal x VacuSeal, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, Highly Fluorinated Fluorocarbon Rubber Seat/Seal, In-Line, Poppet, Check Valve.
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  • Conbraco 63 100 Series SS Check Valve 62-102-01
    62-102-01 Apollo Stainless Steel Ball-Cone Check Valve
    62-102-01

    Apollo Valves

    Product Type: Check Valves

    End 1 Type: FNPT

    End 2 Type: FNPT

    Apollo Valves 3/8" Ball Cone Check Valve, Stainless Steel/RPTFE, FNPT
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  • Parker C6 Series Check Valve
    6Z-C6L-1/3-T-SS Parker Check Valve
    6Z-C6L-1/3-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C6 Series Check Valve, 3/8" x 3/8", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • CV-1-6688-T Parker Partek CV-1 Check Valve
    CV-1-6688-T Parker Partek CV-1 Check Valve Style 1, PTFE, 1/2" Parflare, 0.25-0.75 PSIG
    CV-1-6688-T

    Parker Hannifin

    Product Type: Check Valves

    Parker Partek CV-1 Check Valve, Style 1, machined PTFE components, 0.25-0.75 psig cracking pressure, 5.0 psig back check sealing pressure, vac-120 psig @ 50 to 212 °F, 1/2" Parflare, PFA nuts, 2.03 Cv.
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  • Parker C4 Series Check Valve
    4Z-C4L-1/3-T-SS Parker Check Valve
    4Z-C4L-1/3-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker C8 Series Check Valve
    M12A-C8L-1-SS Parker Check Valve
    M12A-C8L-1-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 12 MM x 12 MM, A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
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