Polyethylene Flange both High Density (HDPE) and Medium Density (MDPE) can carry potable water, Collar Flange, slurries, chemicals, hazardous wastes, cables and compressed gases as well as oils. Polyethylene pipes have a long and successful service experience to the gas oil, mining and water utility industries. PE Flange have the lowest repair frequency year compared with all other pipe materials used for urban water and gas distribution. Featchers:- High quality Durable Non-corrosive Efficient performance Dimensional accuracy Manufactured from high quality materials