Plastic ball valve is suitable for the interception of the transmission process with corrosive medium, according to the different material temperature-14℃ ~100℃, -40℃ ~140℃. All the parts are assembled by RPP or PVDF injection molding parts, and the plastic ball valve has good corrosion resistance. The sealing ring is made of F4. Excellent rot resistance, extended service life. Flexible rotation, easy to use. Plastic ball valve integral ball valve leakage point is less, high strength, connecting the ball valve installation and disassembly is convenient. Plastic ball valve classification: flange plastic ball valve, wire buckle plastic ball valve, bearing plastic ball valve, double make plastic ball valve.
Plastic ball valve consists of an integrated electric actuator. Input 220V power supply can directly adjust the switching amount, but also can be built-in servo module, input control signal (4~20mADC or 1~5VDC) and single-phase power supply can control the operation. PVC Ball Valve is light in weight, has strong corrosion resistance, and is used in many fields, such as the general pure water and raw drinking water pipeline system, drainage and sewage pipeline system, saline and seawater pipeline system, acid-base and chemical solution system and other industries, the quality has been recognized by the majority of users.
Plastic ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid adjustment and control, compared with other valves, it has the following advantages.1. Small fluid resistance, the ball valve is the smallest fluid resistance of all valves, even the shrinkage ball valve, its fluid resistance is quite small. UPVC ball valve is a new material ball valve product developed according to various corrosive pipeline fluids. Product advantages: the valve body is light in weight, strong in corrosion resistance, compact and beautiful in external structure, light in body weight and easy to install, strong in corrosion resistance, a wide range of applications, material health and non-toxic, wear resistance, easy to remove, easy to maintain. Plastic ball valve in addition to the UPVC plastic material, and RPP, PVDF Ball Valve, PPH Ball Valve, CPVC Ball Valve and so on.
Structural features: the plastic ball valve has the characteristics of simple structure, small volume, light weight, less material consumption, small installation size, fast switch, 90 reciprocating rotation, small drive moment and so on, used to cut off, connect, adjust the medium in the pipeline, has good fluid control characteristics and close the sealing performance.
With the application of preservative synthetic rubber and PTFE, the performance of the ball valve is improved and satisfied to different working conditions. In recent ten years, metal sealing ball valve has developed rapidly, with the application of high temperature resistance, low temperature resistance, strong corrosion resistance, strong corrosion resistance, high strength alloy materials in plastic butterfly valve, make metal sealing ball valve in high temperature, low temperature, strong erosion and other working conditions have been widely used, and partially replaced the plastic stop valve, plastic gate valve and ball valve.