McMaster-Carr logo
    Filter by
    Fitting Connection
    Body Style
    Connects To
    Overall Height
    Actuation
    Valve Function
    Valve Type
    Maximum Tube Hardness
    Performance
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Handle Type
    Overall Length
    Hardness
    Minimum Temperature
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Maximum Pressure @ Temperature
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    4 Products

    Plastic Noncontact Flow-Adjustment Valves

    With no metal parts, these valves are often used for noncontact flow adjustment in wet conditions and harsh environments. Also known as pinch valves, they press down on the outside of tubing to adjust flow without contacting the process media. They can be used with any media that’s chemically compatible with your tubing.
    Tab Handle with Closed Body
    Image of ProductInUse. Front orientation. Flow-Adjustment Valves. Plastic Noncontact Flow-Adjustment Valves, Tab Handle with Closed Body.
    Tabs have flow-adjustment notches that allow you to lock in adjustments.
    Valves with a closed body securely hold tubing in place.
    For Tube OD
    Temp. Range,
    ° F
    For Max. Tube
    Hardness
    Pkg.
    Qty.
    Pkg.
    Acetal Body
    3/32" to 1/4"35 to 200Not Rated255031K1100000
    3/32" to 7/16"35 to 200Not Rated105031K120000
     
    Polyester Plastic Body
    3/32" to 3/4"35 to 150Not Rated55031K1300000
     
    Tab Handle with Open Body
    Image of ProductInUse. Front orientation. Flow-Adjustment Valves. Plastic Noncontact Flow-Adjustment Valves, Tab Handle with Open Body.
    Tabs have flow-adjustment notches that allow you to lock in adjustments.
    Valves with an open body provide easy access to tubing for maintenance or replacement.
    For Tube OD
    Temp. Range,
    ° F
    For Max. Tube
    Hardness
    Pkg.
    Qty.
    Pkg.
    Acetal Body
    1/32" to 1/2"35 to 140Not Rated15192K4100000
     
    back to top