■ Overview
Internal thread connection ball valve and butt welding connection ball valve are suitable for PN1.0-4.0MPa, working temperature -29~180 ℃ (sealing ring is reinforced polytetrafluoroethylene) or -29~300 ℃ (sealing ring is
Used to cut off or connect media in various pipelines of polystyrene. By selecting different materials, it can be applied to various media such as water, steam, oil, nitric acid, acetic acid, etc.
■ Product features
Internal threaded ball valves and butt welded ball valves are divided into integral (one-piece), two-stage, and three-stage types. The valve body casting adopts advanced technology introduced from Taiwan, with a reasonable structure and beautiful appearance.
The valve seat adopts an elastic sealing structure, which is reliable in sealing and easy to open and close. The valve stem adopts a bottom mounted structure with reverse sealing, and the valve stem will not be flushed out when the valve chamber is abnormally pressurized. Two piece
The connection form of the three piece ball valve also includes butt welding (BW) and socket welding (SW), and both can be equipped with international standard ISO bracket platforms and locking devices. 90 ° switch positioning mechanism can be set as needed
Lock to prevent misoperation, driving modes: manual, electric, pneumatic
■ Structural images