Description: BOL valve is professional valve manufacturer with more than fifteen years history，our product line include ball valve, gate valve,globe valve,check valve,with API and DIN standard.
ball valve (393) valve manufacturer (46)
Professional Valve Manufacturer
HOT LINE:0086-577-67985218
We are a professional valve manufacturer with more than fifteen years history，our product line include ball valve, gate valve,globe valve,check valve,with API and DIN standard. Ref to the ball valve, with soft seat and metal seat, and primary metal, secondary soft(PMSS), floating and trunnion type, with side entry and top entry, our trunnion mounted ball valve is with single piston sealing type and double piston type sealing, with accurate design and careful attitude toward quality checking,our ball valve c