http://www.loro.de/en/index.php?id=233&artikelnr=00615.050X LORO-X connector made of steel, hot-dip galvanized, from LORO-X pipe DN50 to plastic socket made of DN50 hard (in accordance with DIN EN 1123), in accordance with DIN EN 1123 with raised quality standard, with 2-chamber push-fit socket connection, building material class A1, dimensionally stable, break-proof, backflow-safe, long-life inside coating according to DIN EN ISO 2178 on the basis of a 2-component epoxy combination, colour: red-brown, DN50/50