api flange stainless steel ball valve 2pc thread ball valve supplier thread ball valve a ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it. It is open when the ball's hole is in line with the flow and closed...
Stainless Steel Ball Valve for use in industrial process and general utility applications. Chemical, Petrochemical, Steam, Gas, Water and other general utility services....