As a premier Radial Gate Spillway Manufacturer and weir gate manufacturer, BIC delivers heavy-duty, custom engineered spillway gates and weir systems for dams, irrigation channels, small hydropower and water treatment projects. Our radial (taintor) gates use a reinforced curved skinplate and radial-arm / trunnion arrangement to transfer hydrostatic loads efficiently—providing wide clear waterways and reliable spillway discharge control.

We fabricate gates from high-strength steel with industry-grade seals, bushings and bearings, and offer hydraulic, electric or manual actuation options and specialist coating packages for corrosion resistance and long service life.

BIC’s weir gates are optimized for low-head overflow control where overhead space or specific hydraulic profiles require downward-opening or notched weir solutions. Each gate is engineered and tested to project specifications; we provide turnkey service—design, fabrication, testing, installation and commissioning—so owners get predictable performance and low life-cycle cost.

Key benefits

• ·  Precise flow regulation & reliable spillway discharge (custom hydraulic profiling).

• ·  Robust construction with replaceable seals and bearings for easy maintenance.

• ·  Multiple actuation choices and custom sealing/coating options.

• ·  Turnkey delivery: engineering, manufacture, testing and onsite commissioning.

Contact BIC for a site-specific design and quotation — engineered to your project's hydraulic, structural and lifecycle requirements.