ERA Piping Systems ,PVC Pipe Fitting ,FEMALE ADAPTOR, US011, PN10(ISO1452),Socket, CE System: PVCPN10 (ISO1452) Pressure Pipe and Fitting System Durapipe PVC-U is a solvent welded, fully matched pipework system incorporating pipe, fittings and valves that is available in both imperialnPVC pipe featuresn (1). The surface hardness and tensile strength of the pipe are excellent, and the pipeline safety factor is high.n (2). It has good aging resistance and its normal service life can reach more than 50 years.n (3). The pipeline has excellent corrosion resistance to inorganic acids, alkalis, and salts, and is suitable for industrial sewage discharge and transportation.n (4). The friction coefficient of the pipeline is small, the water flow is smooth, it is not easy to block, and the maintenance workload is small.