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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  • CV-1-6644 Parker Partek CV-1 Check Valve Style 1, PTFE, 1/4" Parflare, 0.25-0.75 PSIG
    CV-1-6644 Parker Partek CV-1 Check Valve Style 1, PTFE, 1/4" Parflare, 0.25-0.75 PSIG
    CV-1-6644

    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 @ 32-212 deg F, 1/4 Parflare, PVDF nuts, 0.26...
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  • CV-1-2244 Parker Partek CV-1 Check Valve Style 1, PTFE, 1/4" Pargrip, 0.25-0.75 PSIG
    CV-1-2244 Parker Partek CV-1 Check Valve Style 1, PTFE, 1/4" Pargrip, 0.25-0.75 PSIG
    CV-1-2244

    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 @ 32-212 deg F, 1/4 Pargrip, PVDF nuts, 0.34 Cv.
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    6A6M-CB4L-10-PC-SS Parker Instrumentation CB Series Check Valve 10psi SS 3/8ALOKx3/8MPT PCar
    6A6M-CB4L-10-PC-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CB Series Check Valve, 316 Stainless Steel body, 3000psig CWP, 1 in body hex, 10psi crack pressure, 3/8 in A-LOK compression x 3/8 in male NPT, Parker Carbon seat. No option
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    16LO-C16L-25-SS Parker Instrumentation C Series Check Valve 25psi SS 1MSAEO Vit
    16LO-C16L-25-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation C Series Check Valve, 316 Stainless Steel body, 5000psig CWP, 1-5/8 in body hex, 25psi crack pressure, 1 in male SAE O-Ring face seal with backup O-Ring, Viton seat. No option
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  • 8Z8G5-CB4L-1-PC-SS Parker Instrumentation CB Series Check Valve 1psi SS 1/2CPIx1/2FSAE PCar
    8Z8G5-CB4L-1-PC-SS Parker Instrumentation CB Series Check Valve 1psi SS 1/2CPIx1/2FSAE PCar
    8Z8G5-CB4L-1-PC-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CB Series Check Valve, 316 Stainless Steel body, 3000psig CWP, 1 in body hex, 1psi crack pressure, 1/2 in CPI compression x 1/2 in female SAE, Parker Carbon seat. No option
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