1:PPR pipe and fitting are for water supply(hot water and cold water), size from 16mm to 160mm.
2:PVC pipe and fitting are for drainage and water supply.
3:HDPE pipe and fitting are for water, size are from 25mm to 1200mm. different work pressure.
PPR pipes are for water supply, including hot water and cold water, size is from 16mm to 160mm.