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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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  • Parker 12A-C12L-1-SS
    12A-C12L-1-SS Parker C Series Check Valve
    12A-C12L-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, 3/4" double ferrule tube fitting ends, 1 psig crack pressure, fluorocarbon rubber seal
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  • 8G5-C8L-1-T-SS C Series Check Valve
    8G5-C8L-1-T-SS Parker IVD C Series Check Valve
    8G5-C8L-1-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), 1 psi Cracking Pressure, PTFE Seat, 316 Stainless Steel Body, 4000 psig CWP, 3.53 Cv Max, -65 to 400 F Deg Temperature Rating.
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  • M6Z-C4L-5-SS C Series Check Valve
    M6Z-C4L-5-SS Parker IVD C Series Check Valve
    M6Z-C4L-5-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: CPI

    End 2 Type: CPI

    Parker IVD C Series Check Valve, Poppet Valve, 6mm CPI Compression Inlet & Outlet (Port 1 & 2), 5 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.75 Cv Max, -15 to 400 Deg F Temperature Rating.
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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, -15 to 400 Deg F Temperature Rating.
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  • M10A-C6L-1/3-NE-SS-C3 C Series Check Valve
    M10A-C6L-1/3-NE-SS-C3 Parker IVD C Series Check Valve
    M10A-C6L-1/3-NE-SS-C3

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: A-Lok

    End 2 Type: A-Lok

    Parker IVD C Series Check Valve, Poppet Valve, 10mm A-LOK Compression Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Neoprene Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 2.26 Cv Max, -45 to 250 F Deg Temperature Rating, Oxygen Cleaned.
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  • 12F-C12L-10-KZ-SS C Series Check Valve
    12F-C12L-10-KZ-SS Parker IVD C Series Check Valve
    12F-C12L-10-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, 3/4 in. Female NPT Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 6.01 Cv Max, -15 to 200 F Deg Temperature...
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  • 4G5-C4L-5-T-SS C Series Check Valve
    4G5-C4L-5-T-SS Parker IVD C Series Check Valve
    4G5-C4L-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, 1/4 in. Female SAE Inlet & Outlet (Port 1 & 2), 5 psi Cracking Pressure, PTFE Seat, 316 Stainless Steel Body, 4000 psig CWP, 0.75 Cv Max, -65 to 400 F Deg Temperature Rating.
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  • 4KM-C4L-10-SS C Series Check Valve
    4KM-C4L-10-SS Parker IVD C Series Check Valve
    4KM-C4L-10-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male BSP/ISO Tapered

    End 2 Type: Male BSP/ISO Tapered

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. Male BSP/ISO Tapered 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.
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