Diaphragm Valves have the valve body, having 2 or more than ports- a diaphragm and saddle. It is constructed either with the help of plastic or steel. Mainly the diaphragm valve or membrane valve was developed to be used for the various non-hygienic work. Afterward the design was put to be used in the bio-pharmaceutical industry with the help of the compliant materials which has the ability to withstand sanitizing and sterilizing methods. Diaphragm valves can be divided under two heads- one type seals over a weir(saddle) and the seals over a seat. The saddle type is more prevalently used in various process applications whereas the seat type has the in/out ports which are situated at the 90 degree from each other. Diaphragm valves are usually come in the two port forms but they can also be find as the third ports and more. Such valves can be controlled with the help of various actuators.
Various Materials used in Diaphragm Valves Manufacturing- Steel, like Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
- Plastic
To source different types of Diaphragm Valves can refer the list of manufacturers and Suppliers of Diaphragm Valves available at various online B2B Marketplaces.
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July 29, 2013 at 1:59 AM