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

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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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  • 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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  • 6A-C6L-10-KZ-SS C Series Check Valve
    6A-C6L-10-KZ-SS Parker IVD C Series Check Valve
    6A-C6L-10-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: A-Lok

    End 2 Type: A-Lok

    Parker IVD C Series Check Valve, Poppet Valve, 3/8 in. A-LOK Compression Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 2.26 Cv Max, -15 to 200 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 psig CWP, 3.53 Cv Max, -15 to 200 F Deg Temperature Rating.
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  • M6A-C4L-10-KZ-SS C Series Check Valve
    M6A-C4L-10-KZ-SS Parker IVD C Series Check Valve
    M6A-C4L-10-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: A-Lok

    End 2 Type: A-Lok

    Parker IVD C Series Check Valve, Poppet Valve, 6mm A-LOK Compression Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.75 Cv Max, -15 to 200 F Deg Temperature...
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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, 6000 psig CWP, 3.53 Cv Max, -15 to 200 F Deg Temperature...
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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 psig CWP, 0.75 Cv Max, -15 to 200 F Deg Temperature Rating.
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  • 6A-CO6L-50-KZ-SS CO Series Check Valve
    6A-CO6L-50-KZ-SS Parker IVD CO Series Check Valve
    6A-CO6L-50-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: A-Lok

    End 2 Type: A-Lok

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 3/8 in. A-LOK Compression Inlet & Outlet (Port 1 & 2), 50 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 1.85 Cv Max, -15 to 200 F Deg...
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