Ball Valve Components Ball

The technology process of the ball our factory manufactured as below: Process degisn, Raw material purchasing, Heat treatment, forging, Rough machining, Heat treatment, Semi-finish machining, Surface hardening treatment, Finish machining, Grinding, Finished Product, Stock.  Ball surface hardening treatment with coating tungsten carbide, chorme carbide or stellite 20/12, Ni60, Ni55 etc to meet the severe working condition required by the industrial pipeline, such as high temperature resistance maximun to 800℃, high pressure resistanc upto 140Mpa, corrosion resistance, brushing resistance as well as wear resistance. 

Wafer Dual Plate Check Valve API 602 Check Valve API 602 Globe Valve API 602 Gate Valve Bolt Bonnet Gate Valve