GIV25CA220A电磁阀门，通常是开放的

APPLICATION: GIV25CA220Aclass A gas valves are used for control and regulation of gaseous fluids in gas power burners, atmospheric gas boilers, melting furnaces, incinerators and other gas consuming ppliances. Technical Data: Supply voltage:< 230/120Vac, 50/60 Hz,±10% Ambient temperature:<15°C - 60°C Maximum operating pressure: <200mbar Enclosure:< IP54 Opening time:<1 S Closing time:<1 S Electronic connection: DIN connection Maximum working frequency:< 20 per minute Number of cycles:> 200,000 Installation: Take care that installer is a trained experienced service man. *Turn off gas supply before starting installation. *Disconnect power supply to prevent electrical shock and/or equipment damage. Mounting position: *The gas valve can be mounted plus or minus 90 degrees from the vertical. Mounting location: *The distance between the gas valve and the wall/ground, must be at least 30 cm. Main gas connection threaded valves: *Take care that dirt shouldn’t enter the gas valve during handling. *Ensure the gas flows in the same direction as the arrow on the housing of the gas valve. *Use a sound taper fitting with thread according to ISO7--1(BS 21, DIN 2999) or a piece of new, properly reamed pipe, free from swarf. *Do not thread or tighten the pipe or pipe fitting too far. Otherwise valve distortion and malfunction could result. *Apply a moderate amount of good quality thread compound to the pipe or fitting only, leaving the two end threads bare. PTFE tape may be used as an alternative. *In order to tighten the pipe in the valve, do not use the actuator as a lever but use a suitable wrench operating on the wrench bosses. Tightness test after installation: *Paint all pipe connections and gaskets with a strong soap and water solution. *Start the appliance and check for bubbles. If a leak is found in a pipe connection, remake the joint. Ordering information: Model ConnectionVoltageSize(HxLXW)Pressure Switch PositionGIV10CA220A3/8''230105x70x67NoGIV10CA110A3/8''110105x70x67NoGIV15CA220A1/2'230105x70x67NoGIV15CA110A1/2'110105x70x67NoGIV20CA220A3/4''230120x90x77YesGIV25CA220A1''110120x90x77Yes CAUTION: The oiland body of gas valve will be heated after long time using. To be carefully to contact the gas valve with your hand at adjustment or maintenance.