... customized Working pressure:Less than 4 bar ISO9001 Standard Irrigation pipe:Material:PVCI.D:8-150 mmColor:Black or ... and anti-aginghigh temperature resistanceacidproof and alkaliproof Applications:water supply, sewerage, irrigation, mining, oil field, marine equipment and other ... through the oil, through the chemical gas, water, and drainage for the water pump and air conditioning. irrigation pipe