Product: HDPE water supply pipe. Material: PE pipe( PE80). HDPE Pipe for water supply (PE 80). PE water supply pipe application: 1, PE pipe is suitable for the tap water supply pipeline, Village green water, Fire water, irrigation. 2, Ground source heat pump pipe: the central air conditioning. 3, Siphon drainage system: such as large construction projects, outdoor storm sewer. 4, Sea and sand suction sand, garbage buried ooze water pipe. PE pipe size model: SDR33(PN4), SDR21(PN6), SDR17(PN8), SDR13.6(PN10), SDR11(PN12.5). Nominal diameter: DN 25mm-800mm. Nominal pressure: 0.4Mpa-1.25MPa. Wall thickness: 2.3-59.3mm.