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    Check Valve (Tube x Tube)

    Allows Flow in One Direction

    Quick Connect Push-Lock Fittings Provide instant, secure and leak-proof connections without using tools, and quick easy disconnect. Can be reused over & over.

    To make a secure connection; simply push tube into fitting and the unique, Collet Locking System holds the tube firmly in place without de-forming the tube or restricting the flow. To disconnect; simply push the collet and the tube pulls free.

    Plastic construction allows for a wide range of uses, including chemical supply lines, compressed air systems, low pressure hydraulics, potable water, and many other industrial applications. Compatible with many types of soft tubing including nylon, poly, brass, copper and steel.

    NOTE: Working pressure is 0 to full vacuum and 0 to 150 PSI @ 73 Deg. F. on White Poly and 230 PSI @ 73 Deg. F. on Gray Celcon. Operating temperature is -4 Deg. F. to 158 Deg. F. Food Grade FDA - NSF Listing #51, #61. (For hard stainless or metal tubing, use "Super Seal" fittings).

    MATERIAL SPECIFICATIONS: Bodies are either food grade, Gray Acetal Copolymer (Celcon) with Nitrile Rubber o-ring or White (Polypropylene) with EPDM o-ring.

    Stock fittings available in either 1/4", 3/8" or 1/2" tube sizes & either Tube x Tube or Tube x Pipe Thread configurations. Metric sizes also available.
    Manufacturer: John Guest Fittings
    0Types Available
    Picture of Check Valve (Tube x Tube), 1/4" Tube O.D., 5 PSI, White
    Check Valve (Tube x Tube), 1/4" Tube O.D., 5 PSI, White
    Check Valve, 1/4IN, Tube x Tube, 5 Psi Crack Pressure, White Acetal Body, Buna O-Ring
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    $12.75 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Picture of Check Valve (Tube x Tube), 1/4" Tube O.D., 5 PSI, Black
    Check Valve (Tube x Tube), 1/4" Tube O.D., 5 PSI, Black
    Check Valve, 1/4IN Tube x Tube, 5 Psi Spring, Black Acetal Body, Buna Seal
    Save!
    • 15% on 10
    $12.75 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Check Valve (Tube x Tube), 3/8" Tube O.D. 1/3 PSI, Gray
    Check Valve (Tube x Tube), 3/8" Tube O.D. 1/3 PSI, Gray
    Check Valve, 3/8IN Tube X Tube, Acetal Body, EPDM O-Ring, 1/3 Psi Crack Pressure
    Save!
    • 15% on 10
    $10.75 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Check Valve (Tube x Tube), 1/4" Tube O.D., 1/3 PSI, Gray
    Check Valve (Tube x Tube), 1/4" Tube O.D., 1/3 PSI, Gray
    Check Valve, 1/4IN Tube X Tube, White Acetal Body, Epdm O-Ring, 1/3 Psi Crack Pressure
    Save!
    • 15% on 10
    $10.50 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

    *

    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

    *
    *
    *
    Shipping Method
    Name
    Estimated Delivery
    Price
    No shipping options