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The VICTAULIC 641 Style 641 Vic-Flange Adapter is designed for connecting flanged and grooved piping systems. This product is compatible with copper tubing types K, L, M, and DWV, as well as EN 1057 R250 half hard copper tubing. It accommodates sizes from 2 inches to 6 inches, or 54 millimeters to 155.6 millimeters. The adapter can handle pressures up to 300 psi, equivalent to 2068 kPa or 21 bar. Operating temperature specifications are based on the gasket chosen.
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