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    Drain Valve

    Wing Nut Handle, Internal Seal and 1/4 NPT Male Inlet

    Image of Product. Front orientation. Drain Valve, Wing Nut Handle, Internal Seal and 1/4 NPT Male Inlet.
    Technical Drawing of Drain Valve, Wing Nut Handle, Internal Seal and 1/4 NPT Male Inlet.
    2-D PDF
    000000 each
    4921K52
    In stock
    4921K52
    000000 each
    Each
    In stock
    Handle Style

    T-Handle

    Valve Operation

    Handle

    Handle Location

    Side

    Shape

    Straight

    Seal Location

    Internal

    Inlet

    Connection Port

    Pipe

    Connection

    Threaded

    Pipe Size

    1/4

    Thread Type

    NPT

    Gender

    Male

    Outlet Connection Port

    Drain

    Handle Material

    Brass

    Body Material

    Brass

    For Use With

    Water, Oil

    Maximum Pressure @ Temperature

    150 psi @ 250° F

    Temperature Range

    -65° F to 250° F

    Height

    1 3/4"

    Overall Width

    1 7/16"

    Valve Function

    On/Off

    Valve Type

    Stop Cock

    Country of Origin

    China

    DFARS Compliance

    Specialty Metals COTS-Exempt

    Export Control Classification Number (ECCN)

    EAR99

    REACH Compliance

    REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant

    RoHS Compliance

    RoHS 3 (2015/863/EU) Compliant with Exemptions

    RoHS Exemptions

    6(c)

    Schedule B Number

    848180.1095

    U.S.–Mexico–Canada Agreement (USMCA) Qualifying

    No

    Also known as stop cocks, install these valves on your tank for easy draining of air or fluid.

    T-HandleValves with a T-handle have two flat arms that provide more leverage and torque than thumb-screw handles and are more comfortable to grip than wing-nut handles.

    Side HandleSide handles are out of the way of the flow, so your hand and the handle stay dry.

    Internal SealValves with an internal seal have shorter stems than those with external seals, so they fit shorter clearances. However, they’re more likely to introduce contaminants to the tank from debris collected on the exposed threads.

    Brass HandleBrass handles won’t corrode.

    Brass BodyValves with a brass body won’t corrode when venting air or draining water—even in wet or humid environments.

    The information in this 3-D model is provided for reference only.