FLAP GATE HDPE (FLAP GATE VALVE HDPE)
HDPE Flap Gate is used as automatic drainage of water discharge structures to rivers, estuaries and seas. In addition, it is also used to prevent backwater flow in the event of flooding from rivers, estuaries and high tides and reduce the possibility of damage to the pump caused by the backflow of water hitting the pump impeller continuously and with a large backflow force, especially on pumps with large pipe diameters.
This HDPE Flap Gate is assembled in such a way by implanting bolts that lock the HDPE Flap Gate frame with the cover to be able to withstand large continuous blows of water.
- Flap Gate Material : HDPE (High Density Polyethylene)
- Connection : Flange, or with Flap Gate Hinge Installation at the end of Existing Pipe
- Bolt & Nuts Material : Galvanized