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Sump and sewage diaphragm switches sense pressure against the diaphragm to detect how much water is present in the basin. as the water level rises in the sump basin, the air pressure pushing against the diaphragm builds within the switch. the diaphragm switch turns on when the water rises to a specific water level and the pump starts.

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Home > push pull valve in switzerland 1" asco red hat brass solenoid valve is a two-way general service valve that works in conjunction with the chemtrol 250 swimming pool chemical controllers and co2 feed systems. 120 or 24 …

Price: $15.20 a manual push and pull button allows the user to change the direction of flow. intuitive design ensures simple interface for even the most complex applications.

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Supply air pressure switch Supplier having a high organization reputation,from China.Our items include:Supply air pressure switch Products are mainly exported to European countries,it really is well known in several nations.

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