Kaneko Valve FLUID : CLEAN AIR FLUID TEMPERATURE : -20 - 60 deg.C AMBIENT TEMPERATURE : -20 - 60 deg.C KanekoValveA three-way solenoid valve has three piping connections and two inner valve seats. One of the valve seats is normally open, and the other is normally closed. Three-way solenoid valves are usually used to control the flow of air used to turn on or off single-acting cylinder, diaphragm ...
2 stations 1 outdoor unit 450m talking distance when the line's diameter is 1MM CE approval We are manufacturer 450m talking distance digital audio Door phone intercom system Features of audio door phone: 1) Complete audio door phone system 2) 2 indoor unit and 1 outdoor unit 3) Each indoor phone and outdoor phone’s connection only need two lines 4) It has long communication distance, it can ...
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