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    The union features a solder cup and female NPT threads. The fitting is used to allow repair to the line without damage as well as adapt from a solder connection to a threaded connection. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® copper fittings are backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.
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    Unit of Measure
    Items
    Union C x F - Cast, Lead-Free, 733-3-LF

    Union C x F - Forged, Lead-Free, 733-3-LF
    Union C x F - Cast, Lead-Free, 733-3-LF

    Union C x F - Forged, Lead-Free, 733-3-LF
    Union C x F - Cast, Lead-Free, 733-3-LF

    Union C x F - Forged, Lead-Free, 733-3-LF
    Union C x F - Cast, Lead-Free, 733-3-LF

    Union C x F - Forged, Lead-Free, 733-3-LF
    Union C x F - Cast, Lead-Free, 733-3-LF

    Union C x F - Forged, Lead-Free, 733-3-LF
    UPC Code N/A 039923338396 N/A 039923338402 N/A 039923300072 N/A 039923300089 N/A 039923300065
    eClass Classification N/A
    All Type of Item N/A Fitting
    All Special Application N/A Lead-Free*
    Description N/A 733-3-LF 1/4 CXF UNION, FORGED N/A 733-3-LF 3/8 CXF UNION, FORGED N/A 733-3-LF 1/2 CXF UNION, FORGED N/A 733-3-LF 3/4 CXF UNION, FORGED N/A 733-3-LF 1 CXF UNION, FORGED
    Nominal Size 1 N/A
    Nominal Size 2 N/A
    Type N/A Union
    Connection Type N/A C x F (NPT)
    Weight N/A 0.135 lb N/A 0.194 lb N/A 0.270 lb N/A 0.398 lb N/A 0.591 lb
    Size N/A 1/4 N/A 3/8 N/A 1/2 N/A 3/4 N/A 1
    Material N/A Lead-Free Bronze