HDPE Flap Valve type PWK-F
Non-return flap valve suitable for permanent under water use, at the end of pressure pipe lines in pumping stations.
1 Mwc measured permanent from top of opening,
5 Mwc short duration (72 hours) from bottom of opening.
Higher pressures on request.
Standard according to DIN EN 1092-2 PN10, other flanges upon request.