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The Mueller Streamline W01180 adapter fitting is a reducing male adapter with a Size A of 1-1/2 Inch and Size B of 1-1/4 Inch. Constructed from UNS CI2200 copper, it features a female soldered x male threaded end connection. It is designed for potable water supply systems and HVACR applications, with a pressure rating of 700 PSI and a temperature rating of 250 Deg F.
This lead-free adapter fitting is suitable for potable water and HVACR systems, adhering to UL, ASME, MSS SPI04, and NSF 61G standards.
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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