HDPE Pressure Pipes - Socketed Solvent Cement Joint Product Standard As Per IS 4985, ISO 1452, DIN 8061/62, IS 12231, AS/NZS 1477, IS 5382 etc. Range 20mm to 630mm in various Pressure class ranging from 2.5 to 16 kg/cm2 We at Jains manufacture the uPVC pressure pipes and fittings in diameter ranging from 20mm to 630mm and in different pressure ratings from 2.5 kg/cm2 to 16 kg/cm2 conforming to different national and international standards. uPVC pressure pipes are available in two different jointing systems namely Solvent cement jointing and Quick Fix/ Rubber Ring Jointing. HDPE pipe is a type of flexible plastic pipe used for fluid and gas transfer and is often used to replace ageing concrete or steel mains pipelines.