Casting Technology Of Stainless Steel Three-piece Ball Valve

The casting process of stainless steel three-piece ball valve is as follows:
The casting of stainless steel three-piece ball valve body adopts advanced technology introduced from Taiwan, with reasonable structure and beautiful shape. The valve seat of stainless steel three-piece ball valve adopts elastic sealing structure, which is reliable in sealing and easy to open and close. The valve stem adopts a bottom-mounted structure with inverted seal. When the valve cavity is abnormally pressurized, the valve stem will not be flushed out. The connection form of three-piece ball valve is also butt welding (BW) and socket welding (SW), and both can be equipped with standard ISO bracket platform and locking device.

3 Piece Ball Valve can be set with 90° switch positioning mechanism, and locked as needed to prevent misoperation. The driving mode is manual, electric, and pneumatic. Different materials can be used for various media such as water, steam, oil, nitric acid, acetic acid, etc.

Stainless steel three-piece ball valve is suitable for various pipelines with PN1.0～4.0MPa, working temperature of -29～180℃ (sealing ring is reinforced polytetrafluoroethylene) or -29～300℃ (sealing ring is para-polystyrene), and is used to cut off or connect the medium in the pipeline.