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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  • 8F-C8L-25-EPR-SS C Series Check Valve
    8F-C8L-25-EPR-SS Parker IVD C Series Check Valve
    8F-C8L-25-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: FNPT

    End 2 Type: FNPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/2 in. Female NPT Inlet & Outlet (Port 1 & 2), 25 psi Cracking Pressure, Ethylene Propylene Rubber (EPR) Seat, 316 Stainless Steel Body, 6000 psig CWP,...
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  • 16F-C16L-1-T-SS C Series Check Valve
    16F-C16L-1-T-SS Parker IVD C Series Check Valve
    16F-C16L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: FNPT

    End 2 Type: FNPT

    Parker IVD C Series Check Valve, Poppet Valve, 1 in. Female NPT Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, PTFE Seat, 316 Stainless Steel Body, 4000 psig CWP, 6.56 Cv Max, -65 to 400 F Deg...
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  • 8G5-C8L-5-T-SS C Series Check Valve
    8G5-C8L-5-T-SS Parker IVD C Series Check Valve
    8G5-C8L-5-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Female SAE

    End 2 Type: Female SAE

    Parker IVD C Series Check Valve, Poppet Valve, 1/2 in. Female SAE Inlet & Outlet (Port 1 & 2), 5 psi Cracking Pressure, PTFE Seat, 316 Stainless Steel Body, 4000 psig CWP, 3.53 Cv Max, -65 to 400 F...
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  • 8Z-C8L-1/3-KZ-SS C Series Check Valve
    8Z-C8L-1/3-KZ-SS Parker IVD C Series Check Valve
    8Z-C8L-1/3-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: CPI

    End 2 Type: CPI

    Parker IVD C Series Check Valve, Poppet Valve, 1/2 in. CPI Compression Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body,...
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  • 6F-C6L-1/3-EPR-SS C Series Check Valve
    6F-C6L-1/3-EPR-SS Parker IVD C Series Check Valve
    6F-C6L-1/3-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Female NPT

    End 2 Type: Female NPT

    Parker IVD C Series Check Valve, Poppet Valve, 3/8 in. Female NPT Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Ethylene Propylene Rubber (EPR) Seat, 316 Stainless Steel Body, 6000 psig...
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  • 4F-C4L-50-T-SS C Series Check Valve
    4F-C4L-50-T-SS Parker IVD C Series Check Valve
    4F-C4L-50-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Female NPT

    End 2 Type: Female NPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. Female NPT Inlet & Outlet (Port 1 & 2), 50 psi Cracking Pressure, PTFE Seat, 316 Stainless Steel Body, 4000 psig CWP, 0.75 Cv Max, -65 to 400 F...
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  • 4F-C4L-1-T-SS C Series Check Valve
    4F-C4L-1-T-SS Parker IVD C Series Check Valve
    4F-C4L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Female NPT

    End 2 Type: Female NPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. Female NPT Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, PTFE Seat, 316 Stainless Steel Body, 4000 psig CWP, 0.75 Cv Max, -65 to 400 F...
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  • 4F-C4L-1-KZ-SS C Series Check Valve
    4F-C4L-1-KZ-SS Parker IVD C Series Check Valve
    4F-C4L-1-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Female NPT

    End 2 Type: Female NPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. Female NPT Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000...
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