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The Southland 511-343HN is a galvanized reducing pipe coupling that joins a 3/4-inch pipe to a 1/2-inch pipe. It uses female iron pipe (FIP) threaded connections and features a galvanized malleable iron construction for internal rust protection. The fitting is rated for pressures up to 300 psi and a temperature range from -20°F to 347°F, suitable for water, air, refrigeration, sprinkler, and fuel system applications.
Galvanized malleable iron 3/4 in to 1/2 in reducing coupling with FIP threads, rated to 300 psi.
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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