Crest gate/ Bottom hinged flap gate

Crest gate is the bottom hinged flap gate .The gate is opened and closed by rotating about these hinges through a hydraulic cylinder systems. When fully opened, the valve door is completely under the water, not taking up the space of the sluice.

An Hung JSC processes and manufactures all kinds of intake gate, radial gate, shiplock gate, crest gate (flap gate), swing gate… and installs them in irrigation and hydroelectric projects with the size of the gate up to 40m wide.

We also supply and install the operating systems including: Electric winch drum system, hydraulic system (hydraulic cylinders; hydraulic power unit, electrical control cabinet, scada) and operating instructions, technology transfer to the management unit