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The A.Y. McDonald 5140-111 is an octagonal straight coupling made from brass, designed for a nominal size of three-fourths inch. This fitting features a -22 CTS Mac-Pak compression end style. It is made to meet or exceed the standards set by AWWA C800. Service fittings can withstand the same pressures as the tubing they connect.
Designed for cold potable water applications, the 5140-111 coupling is built for durability and reliability.
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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