The rolling steel gate is a type of steel gate that utilizes a rolling bearing structure, featuring flexible operation, reliable sealing, and corrosion resistance. It is widely used in water conservancy, municipal engineering, environmental protection, and other fields.
Structural Features
The rolling steel gate consists of a gate frame, gate leaf, rubber sealing ring, and adjustable wedge-shaped pressing block. It is made of steel plate as the base material, with surfaces treated by sandblasting for rust removal and hot-dip zinc spraying for anti-corrosion. Its core component is the roller-type support structure, which enables low-friction opening and closing through rolling bearings, effectively reducing the operating torque.
Performance Advantages
Lightweight Design: Weighing only one-third of conventional gates, it is easy to install and maintain;
Strong Corrosion Resistance: Suitable for acidic, alkaline, and most corrosive media;
Reliable Sealing: Utilizes rubber soft sealing technology, with a gap ≤0.1mm when fully closed;
Low Maintenance Cost: In case of leakage, only the sealing ring needs to be replaced for quick repair.
Application Scenarios
Primarily used for flow regulation and water level control in water treatment plants, sewage treatment plants, irrigation and drainage projects, municipal water supply and drainage, river regulation, and agricultural irrigation systems.