Fixed ball suitable for Class150 ~ Class1500, PN16 ~ PN100, JIS 10K ~ JIS 20K of various pipeline, cut off or connected line of medium, use of different materials, can be separately applied to water, steam, oil , liquefied petroleum gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing medium, urea and other media, widely used in chemical, petroleum, natural gas, metallurgy and other industries. Fixed ball worm gear drive way, manual, pneumatic or electric. Ball is generally fixed flange connection, also can be welded connections.

Dual obstruction and discharge function

   Driver flexible, optional manual operation mode as needed , worm gear boxes , pneumatic, electric , gas-liquid interaction , hydraulic, and so on.

 Keywords:butterfly valve ,knife gate valve,ball valve,globe valve,slurry gate valve