PVC ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid regulation and control. Compared with other valves, it has the following advantages. 1. The fluid resistance is small. Ball valve is one of the fluid resistance among all valves. Even the reducing ball valve, its fluid resistance is quite small. UPVC ball valve is a new material ball valve product developed in recent years according to the fluid requirements of various corrosive pipelines. Product advantages: the valve body is light in weight, strong in corrosion resistance, compact and beautiful in appearance, light in weight and easy to install, strong in corrosion resistance, wide in application range, hygienic in material, wear-resistant, easy to disassemble, and easy to maintain.

2  pvc ball valve

PVC ball valve in addition to PVC plastic materials, there are RPP, PVDF, PPH, CPVC, etc. PVC ball valve has excellent corrosion resistance. The sealing ring adopts F4. Excellent corrosion resistance and extended service life. Flexible rotation and convenient use. PVC ball valve as an integral ball valve has less leakage points and high strength, and connection mode ball valve is convenient to assemble and disassemble. Installation and Use of ball valve: when both ends of the flange are connected to the pipeline, the flange should be evenly to tight a bolt to prevent leakage caused by flange deformation. Clockwise the rotating handle is closed, otherwise it is open. It can only be used for disconnection and flow passage, and it is not suitable for flow regulation. Liquid containing hard particles easily makes the ball surface scratching

  technical parameters