Before I retired from speaking in 2016, I spent decades giving talks about heating systems across the U.S., Canada, Europe and even in the Caribbean. Several times, I even did steam-heating seminars in Hawaii. Life’s funny that way.
Designed for commercial hydronic heating and cooling systems, the code-listed, commercial-grade ProPEX brass transition fittings from Uponor are available in sizes from 1/2” to 2”.