What are the advantages of large diameter PVC electric butterfly valve?

What are the advantages of large diameter PVC electric butterfly valve?

The PVC electric butterfly valve adopts a PTFE-lined butterfly plate with a spherical sealing surface. The valve is easy to operate, has tight sealing performance, 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 regulating characteristics. The valve body of the plastic electric butterfly valve adopts a split type, and the seal at both ends of the valve shaft is controlled by the rotating base surface between the butterfly plate and the valve seat plus fluorine rubber; 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 PVC electric butterfly valve is composed of an integrated electric actuator and a plastic butterfly valve. Input 220V power supply can directly adjust the switching 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, and is used in many fields, such as general pure water and raw drinking water pipeline systems, drainage and sewage pipeline systems, salt water and seawater pipeline systems, acid-base and chemical solution systems And many other industries, the quality has been recognized by the majority of users.

PVC electric butterfly valve is used in many fields. The product performance of PVC electric butterfly valve is 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 flow characteristics of the plastic electric butterfly valve are approximately equal percentages, which can be used for adjustment or on-off control;

3. The valve body of the plastic electric butterfly valve is matched with the standard raised face pipe flange;

4. The superior economic performance of the plastic electric butterfly valve makes the butterfly valve most widely used in the industry;

5. The plastic electric butterfly valve has a large flow capacity, and the pressure loss through the valve is extremely small;

6. The plastic electric butterfly valve body has a very significant economy, especially the larger diameter butterfly valve;

7. Plastic electric butterfly valve is especially suitable for liquid and gas with relatively clean medium.