Descriere: The DCF-90 electromagnetic switch off valve can be used with switch output gas leak alarm, CO flameout protecting alarm and high volume water heater. When the gas leakage in the monitoring room reaches the alarm point, the gas leak alarm will beep-up, drive valve to shut off the gas supply duct, so that we can avoid the gas continuous leakage, combustion and explosion thoroughly. This valve has many outstanding performance, one is its lower consumption no matter it is in open or close status, it is of no power consumption except in open and close moment. Another is its airproof and magnetic connection features, and we have many its patents at hand.
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