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Mueller Streamline W 01139 is a copper solder-joint adapter (model WC-401R) that converts a 5/8 in cup (female solder) connection to a 1/2 in MPT (male pipe tapered thread) for above-ground potable water supply systems. Constructed of wrot copper, it measures 1.71 in overall length with 1.14 in width and height and weighs 0.12 lb. It is listed to NSF 61G and manufactured to applicable ASME standards.
5/8 C to 1/2 MPT copper adapter, model WC-401R, overall length 1.71 in; NSF 61G and ASME compliant.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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