| Media: | Acid |
|---|---|
| Temperature: | Low Temperature |
| Actuator: | Manual |
| Connection: | Flanged Diaphragm Valve |
| Material: | Cast Steel |
| Structure: | Through Way Diaphragm Valve |
| Samples: |
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| Customization: |
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Product Description
The structural form of diaphragm valve is greatly different from that of general valves. It is a new type of valve and a special form of block valve.
Its opening and closing parts are a diaphragm made of soft material, which separates the valve body cavity from the valve cover cavity and driving components.
It is now widely used in various fields. Commonly used diaphragm valves include rubber lined diaphragm valves, fluorine lined diaphragm valves, unlined diaphragm valves, and plastic diaphragm valves.
A diaphragm valve is a compression device that is connected to a flexible diaphragm or combination diaphragm inside the valve body and valve cover, and its closing component is a compression device connected to the diaphragm.
The valve seat can be in the shape of a weir or a straight wall through the flow channel. The advantage of diaphragm valves is that their operating mechanism is separated from the medium path, which not only ensures the purity of the working medium, but also prevents the possibility of medium in the pipeline impacting the operating components of the operating mechanism.
In addition, there is no need for any form of separate sealing at the valve stem, unless used as a safety facility in controlling harmful media. In diaphragm valves, due to the fact that the working medium only contacts the diaphragm and valve body, both can use various different materials.
Therefore, this valve can ideally control multiple working media, especially suitable for media with chemical corrosiveness or suspended particles. The working temperature of diaphragm valves is usually limited by the materials used for the diaphragm and valve body lining, and its working temperature range is approximately -50~175 ºC.
The diaphragm valve has a simple structure and is only composed of three main components: the valve body, diaphragm, and valve head assembly. This valve is easy to disassemble and repair quickly, and replacing the diaphragm can be completed on-site and in a short period of time.
| name | description |
| material quality | carbon iron carbon steel , stainless steel pvc |
| pressure | 0.6mpa~1.0mpa |
| caliber | DN40~DN150 |
| temperature | 5°C ~50°C |
| medium | water ,oil |
| Driving method | manual |
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