weir gate penstock

The Weir Gate Penstock is designed for downward opening application where a more accurate flow control are needed. It is also can be used in Water Distribution, Drainage and other places where Flow and Level Controlling mechanisms are required. The Water flows over the top of the slide permitting a constant upstream water elevation. The Weir Gate is available from the ranges of 150mm x 150mm up to 2000mm x 2000mm.
The sealing system in incorporated on 3 sides (Both laterals and bottom), resulting in a substantially watertight seal without the need of wedges on the gate. This unique design achieves Bidirectional performances (seating and unseating pressure conditions). Additionally, a 4 sides sealing system to BS7775 standard is available upon request.