Equipped with a main roller and side roller affixed to the sluice gate's side, the design effectively reduces friction during the gate's opening and closing actions, enabling smooth operation with minimal hoisting capacity.
Achieving precise indexing at 4 watertightness and 3 watertightness levels, this type of sluice gate finds frequent application in draining rivers, managing embankments and seawalls, and regulating the flow of fresh water.
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