One, three-piece welded stainless steel ball valve product overview

Three-piece welded stainless steel ball valve for PN1.0 ~ 4.0MPa, operating temperature -29 ~ 180 ℃ (sealing ring for the enhanced polytetrafluoroethylene) or -29 ~ 300 ℃ (ring for the para-polystyrene) On the pipe, used to cut off or turn on the medium in the pipe. Selection of different materials, can be applied to water, steam, oil, nitric acid, acetic acid and other media.
 

Two, three-piece welding stainless steel ball valve product features

Three-piece welded stainless steel ball valve is divided into integral (one-piece), two-stage and three-stage. Body casting using Taiwan's introduction of advanced technology, reasonable structure, handsome in appearance. Seat with elastic sealing structure, sealed and reliable, easy opening and closing. Stem with a down-sealed structure, the valve chamber abnormal boost, the stem will not be washed out. Two-piece, three-piece ball valve connection in the form of another welding (BW) socket welding (SW), and can bring the international standard ISO platform and locking device. Can be set 90 ° switch positioning mechanism, according to the need to lock to prevent misuse, drive: manual, electric, pneumatic.
 

Three, three-piece welding stainless steel ball valve main parts materials