Features

1. Selects high-quality materials, compliant with both domestic and international standards, ensuring comprehensive material excellence.

2. Meets the requirements of advanced domestic and international standards, featuring reliable sealing, excellent performance, and attractive design.

3. The sealing pairs are advanced and reasonable, with the sealing surfaces of the gate and valve seat made of Stellite cobalt-based hard alloy surfacing using different hardness levels, ensuring reliable sealing, high hardness, excellent wear resistance, high-temperature resistance, corrosion resistance, good scratch resistance, and long service life.

4. The valve rod is heat treated and surface nitrided, offering excellent corrosion resistance, abrasion resistance, and wear resistance.

5. Features a wedge-type elastic gate structure with thrust bearings set at medium to large diameters, offering minimal friction and is equipped with an impact manual for easy opening and closing.