Pressure switches are used as excess-pressure and under-pressure differential monitoring devices for natural gas, liquified gas and air in gas supplying and ventilation systems.
Pressure switches monitor extremely slight pressure differences and provide for electrical disconnection of a system when the set value is reached.
TECHNICAL DATA:
Diaphragm type series DPD (excess-pressure):
Diaphragm type series DPD-Н (excess-pressure):
Diaphragm type series DPD-Т (under-pressure):
Electronic type series DPD-Е (excess-pressure):
Electronic type series DPD-Е…Т (under-pressure):
Electronic type series DPD-16 (excess-pressure):
CLIMATIC VERSION:
OPERATING MEDIUM TEMPERATURE:
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