Applications:
   AVA series of electric valve for central air conditioning system or heating coil devices control the flow of hot and cold water. Which by the thermostat control valve electric motor and reduction gear and reset by spring open or close the valve, while the realization of hot and cold water pipe off, in order to achieve the set indoor temperature.
Product Features:
1.Energy-saving products, power consumption, only need to change the valve in position when the power supply, control head can be quickly demolished, easy to operate.
2.Valve open or closed, the action of light stable, water hammer phenomenon.

Installation guide:
1.The flow direction must be the same body of Ann on the direction of the same, so that the spool can block water flow.
2.The installation position and the angle between the vertical plane should not exceed 85 ℃.
3.When the valve is installed in a vertical pipe, the motor must be prevented from dripping into the enclosure.
4.The toggle lever manual operation should be slow-moving. When the manual lever and move it slowly along the arrow pointing into the gap and press jammed inside the valve is normally open state, when electric current through the first valve, the manual lever position will be set to automatic.