During operation, the plug is first raised slightly, eliminating direct contact with the seat, and then rotated to open or close the flow. This design ensures lower operating torque, improved sealing performance, and extended service life compared to conventional plug valves.

Manufactured from high-quality materials such as carbon steel, stainless steel, or alloy steel, the lift plug valve offers excellent resistance to pressure, temperature, and corrosion. It is suitable for handling a wide range of media, including oil, gas, chemicals, and other industrial fluids.