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Diaphragm valves pressure temperature levels and flow characteristics
pressure-temperature level
rubber-Lined diaphragm valve pressure-- temperature level see Figure a
Fluorine plastic lined diaphragm valve pressure--temperature rating see Figure b
Diaphragm valves pressure temperature levels and flow characteristics(pic1)
Diaphragm valves pressure temperature levels and flow characteristics(pic2)
Flow characteristics
Weir-style diaphragm valves flow characteristics shown as below,
That is approximately linear characteristic before 60% opening degree.
Diaphragm valves pressure temperature levels and flow characteristics(pic3)