The series of valves are major let the medium reach the purpose of reversing or end stop, because the good sealing performance and cleanability, they are extensively use to different sanitary industry areas. The flow diversion valves are widely used in food, beverage, dairy, bio-tech, pharmacy industries.
This kind of valves are conventional cut-off valves. In the valve, the body and the seat is usually based on the principle of the design of the plunger. The disc is polished and the plunger is connected to the stem, and the seal is achieved by two elastic seals mounted on the plunger.The flexible seal can be replaced and be made of a wide variety of materials. The valve is mainly used for "open" or "off", but with a special form of plunger or special collar, which can also be used to adjust the flow.
|Seal||PTFE, O type seal ring|
|Up Diaphragm||NBR or STANDARD|
|Down Diaphragm||PTFE,O type or STANDARD|
|O-Ring||NBR or STANDARD|
|PS: When the temperature is over 95°, the diaphragm must choose PTFE and O-Ring must be EPDM|