Flapcon® BA312 Series Three-piece threaded ball valves are manufactured from cast iron, cast steel and stainless steel castings. The ball material is manufactured from solid material. Due to full-bore construction, they provide high capacity permeability and even the assemblies are easy. EN ISO 5211 The top flange allows manual and actuator use on BA312-BS series. Sealing gaskets and machining of products are machined on 1% precision CNC workbenches. The valve stem works perfectly in the bearing and mechanical deformations that may occur in this valve are prevented at the beginning. To convert the valve to socket-welded model BA342, the threaded connections of the product are specifically mounted on CNC machines according to the pipe outer diameter. In addition, the cover can be changed to the BA322 but-welded type . Thanks to its 3-piece body structure, it can be easily removed and maintained on the line