electric (pneumatic, manual) adjustable butterfly valve

This series of butterfly valves have the characteristics of simple structure, convenient operation and maintenance, small flow resistance, light weight, safety and reliability, long life span, etc., especially suitable for large flow and low pressure drop occasions. It can be combined with various actuators to form valves with different performances (such as DKJ, ZMA, ZSC, ZSL electric (pneumatic) actuators to form automatic adjustment valves, and other electric and pneumatic actuators to form general control valves). The valve body and valve plate are made of high-quality alloy steel plate welding structure, which is widely used in metallurgy, petroleum, chemical industry, power station, building materials and other industrial departments. It can automatically adjust the medium flow of the pipeline, remote control or field operation.   Main technical performance: Nominal pressure: 0.1Mpa Applicable temperature: -40 ~ 350 ℃ Applicable medium: air, smoke, dust and other gases Val…