Introduction of technical advantages of flanged gas butterfly valve
The gas butterfly valve is divided into flange type gas butterfly valve and wafer type gas butterfly valve according to the transmission form. It is widely used in metallurgy, electric power, petrochemical industry, air, gas, water supply and drainage and other medium pipelines. The medium temperature is less than or equal to 650 ℃, and its function is to adjust the flow and cut off the fluid. Reliable sealing performance.
Flange type gas butterfly valve
Its main features are as follows: 1. Small opening torque, convenient to live, labor-saving and energy-saving. 2, three-dimensional core structure, so that the butterfly root more closed more tightly, its sealing performance is reliable, to achieve no leakage. 3. High pressure resistance, corrosion resistance, wear resistance, long service life, etc.
Flange type gas butterfly valve is designed with three-dimensional eccentric principle, the sealing surface of the space trajectory to achieve idealization, sealing surface between each other without friction, no interference, coupled with the optimal configuration of the sealing material, so that the butterfly valve sealing, corrosion resistance, high temperature resistance and wear resistance, etc. have been a reliable guarantee.