zdjr, zkjr, q941f series electric o type regulating ball valve -尊龙登录

description:
it is a kind of revolving regulating valve with angle 90°. it has good sealing performance, large flow capacity, low flow resistance coefficient, simple structure and long working life. it is easy to repair. it forms a complete set with model ddz - ii.iii the production is not only used for controlling liquid and gas, but also used for controlling polluted water and impurities. it is widely used in oil, chemistry, metallurgy, light industry, paper-making, power station, refrigeration industry, etc.