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Pneumatic Switch Diaphragm Valve
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Pneumatic Switch Diaphragm Valve
The valve does notrequire a separate stem packing sel structlure. the se aling ellecl of the diapht agm
to the atem in the medlum cut oll at the Bame time, the second iB the diaphr agm flexible reliable closing.
aven Lhe dirty liquid can do good to cut off.
