Coupling

Valin offers a wide selection of Coupling Fittings that can be used to connect two pieces of pipe or tubing. We offer couplers with a variety of materials, connections, and diameters to meet any piping or tubing requirements.

Coupling

307 items

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  • Parker BST-4
    BST-4 Parker ST Series Female Thread Brass Coupler (High Flow)
    BST-4

    Parker Hannifin

    Product Type: Couplings

    Parker ST Series High Flow Coupling, 1/2 brass & Steel coupler (female half), 2200 psig rating, 1/2" FNPT ends, Buna-N seal, high flow
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  • Parker FS Series Dry-Disconnect Couplings
    FS-501-8FP-E5 Parker FS Series Dry-Disconnect Female Thread Coupler
    FS-501-8FP-E5

    Parker Hannifin

    Product Type: Couplings

    Parker FS Series Dry-Disconnect Couplings, Quick Coupling Female Coupler, 1/2 Coupler Female, Pipe Threads, 316 Stainless Steel, Female NPSF, Ethylene Propylene Seal, Flush Face Valve.
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  • Parker FS-252-4MZ
    FS-252-4MZ Parker FS Series Dry-Disconnect Female Thread Coupler
    FS-252-4MZ

    Parker Hannifin

    Product Type: Couplings

    Parker FS Series Dry-Disconnect Coupling, 1/4 316 stainless Steel nipple (male half), 2000 psig rating, 1/4" single ferrule tube fitting ends, Viton seal, dry disconnect
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  • Parker ST Series Stainless Steel (303) Couplings
    SST-N1 Parker ST Series High Flow Couplings
    SST-N1

    Parker Hannifin

    Product Type: Couplings

    Parker ST Series Stainless Steel (303) Couplings, Quick Coupling Male Nipple, Hydraulic, 1/8", Female NPTF, Non-Valved.
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  • Parker 4M-Q6VY-SS
    4M-Q6VY-SS Parker CPI/A-Lok Series Instrumentation Couplings
    4M-Q6VY-SS

    Parker Hannifin

    Product Type: Couplings

    Parker CPI Series Instrumentation Coupling, 3/8 316 stainless Steel valved plug, 1500 psig rating, 1/4" MNPT ends, Viton seal
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  • Parker 6M-Q6CY-SSP
    6M-Q6CY-SSP Parker CPI/A-Lok Series Instrumentation Couplings
    6M-Q6CY-SSP

    Parker Hannifin

    Product Type: Couplings

    Parker CPI Series Instrumentation Coupling, 3/8 316 stainless Steel coupler (female half), 1500 psig rating, 3/8" MNPT ends, Viton seal, Ulti-Mate sleeve
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  • Parker CPI Series Quick Couplings
    6PL-Q8VY-SS Parker CPI/A-Lok Series Instrumentation Couplings
    6PL-Q8VY-SS

    Parker Hannifin

    Product Type: Couplings

    Parker CPI Series Quick Couplings, Male Nipple, Instrumentation, 1/2", Stainless Steel, 3/8" Push Lock Hose Barb, Fluorocarbon Seal, Poppet Valve Type.
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  • Parker A-lok 6A-Q6VY-SS
    6A-Q6VY-SS Parker CPI/A-Lok Series Instrumentation Couplings
    6A-Q6VY-SS

    Parker Hannifin

    Product Type: Couplings

    Parker CPI Series Instrumentation Coupling, 3/8 316 stainless Steel valved plug, 1500 psig rating, 3/8" double ferrule tube fitting ends, Viton seal
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