product description
electric threaded ball valve and butt welding ball valve adopts new technology, which is reasonable in structure and beautiful in appearance; The valve seat adopts elastic sealing structure, which is reliable in sealing and easy to open and close; The valve stem adopts the down-mounted structure with inverted seal, and the valve stem will not be washed out when the valve cavity is abnormally boosted. Two-piece and three-piece ball valves are connected by butt welding (BW) and socket welding (SW), and can be equipped with international standard ISO support platform and locking device. The three-piece ball valve is small in size and consists of three parts of valve shells, which are formed by clamping the middle valve body and the ball from both ends by four long bolts. Its advantage is that the middle part of the valve body can be taken out by directly disassembling the four bolts without disassembling the pipeline threads during maintenance and disassembly. It is suitable for light industrial machinery with small volume and narrow space. It has the advantages of small volume, simple matching and large circulation capacity, and is especially suitable for occasions where the medium is viscous, containing particles and fibers. Electric ball valves are widely used in industrial automatic control systems in food, environmental protection, light industry, petroleum, paper making, chemical industry, teaching and scientific research equipment, electric power and other industries.

Product features
1. Fire prevention and anti-static design
2. Explosion-proof device for valve stem
3. The valve ball is designed with a pressure balance hole
4. Double-layer valve stem packing and counter-pressing disc-shaped shrapnel device


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