The PVC electric butterfly valve adopts a PTFE-lined butterfly plate with a spherical sealing surface. The valve is easy to operate, tightly sealed, and has a long service life; it can be used to quickly cut off or adjust the flow. PVC electric butterfly valve is suitable for occasions requiring reliable sealing and good adjustment characteristics. The valve body of the plastic electric butterfly valve adopts a split type, and the sealing at both ends of the valve shaft is controlled by adding fluorine rubber to the rotating base surface between the butterfly plate and the valve seat; to ensure that the valve shaft does not contact the fluid medium in the cavity.
PVC electric butterfly valve is widely used in the transportation of liquid and gas (including steam) in various types of industrial pipelines, and the use of severe corrosive media, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, strong alkali, aqua regia, etc. Strong corrosive medium. The plastic pvc butterfly valve is composed of an integrated electric actuator and a plastic butterfly valve. Input 220V power supply to directly adjust the switch value, or built-in servo module, plastic electric butterfly valve input control signal (4～20mADC or 1～5VDC) and single-phase power supply can control the operation. PVC electric butterfly valve is light in weight and strong in corrosion resistance. It is used in many fields, such as general pure water and raw drinking water piping systems, drainage and sewage piping systems, salt water and sea water piping systems, acid-base and chemical solution systems In many industries, the quality has been recognized by the majority of users.
PVC electric butterfly valves are used in many fields. The product performance of PVC electric butterfly valves are summarized as follows:
1. The valve body of the plastic electric butterfly valve only needs the smallest installation space, and the working principle is simple and reliable;
2. The plastic electric butterfly valve has approximately equal percentage flow characteristics, which can be used for regulation or on-off control;
3. The body of the plastic electric butterfly valve is matched with a standard convex pipe flange;
4. The superior economic performance of plastic electric butterfly valve makes the application industry of butterfly valve the most extensive;
5. The plastic electric butterfly valve has a large flow capacity, and the pressure loss through the valve is extremely small;
6. The valve body of the plastic electric butterfly valve is very economical, especially the butterfly valve with larger diameter;
7. Plastic electric butterfly valve is especially suitable for liquid and gas with clean medium.
