◆Purpose

 Female Thread Ball Valve features simple structure, small volume, light weight, low flow resistance and perfect energy saving effect. It acts as a straight-through pipe when the mediums pass this valve due to the minimal flow resistance. Soft seat butterfly valve can automatic compensate the heat lose or overheat of the pipeline during the work, and easy to install and uninstall. Work under temperature -29～180℃,PN1.0～4.0Mpa for connection and disconnection the medium in pipe. By adopt various materials. It can suitable for water, steam, oil products nitric acid and acetic acid etc.