, two-way pressure-bearing gas butterfly valve
, is widely used in the pipelines of coal mine gas extraction systems, and can fully meet the requirements for long-term safe operation of coal mine gas in highly explosive and highly corrosive media. This series of valves are fully open and fully closed. The fastest time can be within seconds, making the operation of the gas extraction system safer and more reliable. When used with the B series mine explosion-proof valve electric device control box, it can be connected with the system to meet the needs of fully automated production of coal mine equipment.
Two-way pressure-bearing gas butterfly valve 2