I live in Beijing and I am trying to connect a 25 mm outside diameter PVC pipe to a 1 inch connector. There's about a 2 mm difference in diameter. I am trying to connect a pvc pipe coming from an over the ceiling AC unit to a connection to an under the sink drain pipe. I could not find the correct fittings in China and that's why I am mixing a metric sized pipe to a American sized fitting. The connection is not under pressure since it is a condensation run off from the AC to the drain.
Steve McIntosh
Beijing China
Steve McIntosh
Beijing China