HDPE Pipe pressure classes that can be made between Pn4 Pn32 and the production of the desired diameter and size of HDPE pressure pipe system has undergone many tests in 1950, particularly in the carriage of drinking water.
HDPE pipes and fittings includes: 1. HDPE Pipe, Pressure rating: SDR 41 SDR 6, with size from DN16mm 1600mm. 2. HDPE Butt Fusion fittings, Pressure rating: SDR 41 SDR 6, with size from DN63mm 1600mm. 3. HDPE Electrofusion fittings, Pressure