The wedge gate valve is a core fully open and fully closed shut-off valve in industrial pipelines, achieving reliable sealing through the wedging fit between the wedge-shaped gate plate and the valve seat. With low flow resistance, it is suitable for high-temperature, high-pressure, and large-diameter applications, widely used in oil, chemical, power, municipal water supply and drainage, and other industries.

The flange ball valve adopts a flange connection method, with fast opening and closing, minimal flow resistance, and excellent sealing performance. It can quickly realize the on/off control of pipeline media and is widely suitable for various industrial and municipal pipeline systems such as petrochemicals, water supply and drainage, HVAC, etc.

Stabilize outlet pressure automatically.

Low resistance for large pipes.

Installed between flanges with minimal space.

API ball valves are designed strictly in accordance with API standards, with high pressure and high temperature resistance, excellent sealing performance, fast opening and closing, and low flow resistance. They are specially designed for harsh working conditions in the oil and gas industry such as petroleum, natural gas, and petrochemicals, and are suitable for precise control of pipeline media on and off.