Corrosive Acid Alkali Use PTFE Lined Diaphragm Valve With Hand Lever Operation

Product introduction:

Diaphragm valve is an emerging type of valve, it is mainly used in environments with special medium contact requirements, such as pipeline environments with corrosive media. The closing component of diaphragm valve - soft diaphragm, controlled by the valve stem and performing up and down movements to cut off the medium. The specific internal structure diagram of the diaphragm valve is shown in the above figure. The control mechanism and medium are separated by a diaphragm. Diaphragm valves only have the valve body and diaphragm in contact with the medium, while other valve stems and other components do not come into contact. Therefore, it is often used in sanitary pipeline environments and environments with special medium contact regulations. Weir type diaphragm valves and direct through type diaphragm valves are commonly used structures.

Classification and application of plastic raw materials:

Product technical parameter:

Product features:

1. Simple structure, easy assembly and disassembly and maintenance, and the diaphragm can be replaced on site.

2. Special separation between the control mechanism and the medium, medium only contact valve body and diaphragm, it can adapt to many special media, especially highly hazardous and highly corrosive media.

3. No leakage of medium through the valve stem and due to the special structure of the diaphragm, diaphragm valve is not suitable for high temperature and high pressure fields use.