«Plast Invest Production» LLP manufactures steel flanges with diameter of 110, 125.

Flanges for HDPE pipes are designed for connecting PE pipes with valves, taps and other pipe fittings. Bored flanges are used to join HDPE pipes. The inner diameter of the steel flange produced in accordance with GOST is bored to a diameter required for pushing it on the plastic sleeve. End of the sleeve is welded to the end of PE pipe. Distance between centers of flanges for PE pipes, the number and diameter of the holes is identical to conventional flat flanges.