Bonneted gates
Completely enclosed rectangular-port sliding gate for regulating and closing flow through the outlet works of dams.
They are designed to be embedded (except the actuator) in concrete after installation.
Robust fabricated construction of carbon steel, with high-performance bronze or stainless steel seats.
May be equipped with air vent piping system to avoid cavitation and with by-pass for pressure balancing.
Wide range of sizes and special materials to match specific requirements and depending on the head under which the gate will operate.
Available with hydraulic, electric or manual actuator.
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