Plastic ball valves are suitable for interception of conveying process with corrosive media, according to different material temperatures - 14 ~100 ~40 ~140 C. All parts are assembled with RPP or PVDF injection parts. The corrosion resistance of plastic ball valves is excellent. The sealing ring adopts F4. It has excellent corrosion resistance and prolongs service life. Flexible rotation, easy to use. The integral ball valve of plastic ball valve has fewer leakage points, high strength and convenient assembly and disassembly of connecting ball valve. Classification of plastic ball valves: flanged plastic ball valves, threaded plastic ball valves, socket plastic ball valves, double plastic ball valves
The plastic ball valve is composed of an integral electric actuator and a plastic ball valve. Input of 220V power supply can directly adjust the switching quantity, also can be built-in servo module, input control signal (4-20mADC or 1-5VDC) and single-phase power supply can control the operation. Plastic ball valves are light in weight and strong in corrosion resistance. They are used in many fields, such as pipeline system of pure water and raw drinking water, drainage and sewage pipeline system, saltwater and sea water pipeline system, acid-base and chemical solution system, etc. The quality is recognized by the majority of users.