Imported straight-through rubber-lined diaphragm valve

The straight-through rubber-lined diaphragm valve imported from Germany Lake is specially used to control non-corrosive or generally corrosive media. The inner surface of the valve body is unlined or covered with various rubbers to choose from. It is suitable for different working temperatures and liquid pipes. road. Applicable temperatures ℃, ℃, ℃, ℃ (according to lining and diaphragm materials)
Pressure level
Materials
Valve body cast iron, ductile iron, carbon steel, stainless steel
Valve cover cast iron, Ductile iron, carbon steel, stainless steel
Lined without lining, rubber
Diaphragm rubber
Valve cast iron, carbon steel
Stem carbon steel, stainless steel
Hand wheel cast iron< br/> Test
Lining layer spark detection
Nominal pressure
Valve body
Sealing
Structural features
Diaphragm valve is a special form of stop valve
Elastic sealing opening and closing parts ensure no internal leakage
Streamlined flow channel, resulting in small pressure loss
There is no stuffing box, so there is no external leakage
Between the valve body and the cover The diaphragm is separated so that the valve cover, valve stem and other parts above the diaphragm are not corroded by the medium
The diaphragm is replaceable and the maintenance cost is low
The diversity of lining materials can be applied to various media and has strength High performance and good corrosion resistance.
Main dimensional parameters


Nominal pressure


Working pressure











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Quality
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