Product Name: Air-conditioning Electric Expansion ValveModel Number: DPF1.8Place of Origin: ChinaFeature: 1) Air-conditioning electric expansion valve is a Kind of throttling device which controlled by the electric pulse. 2) It main applied in frequence conversion Air-conditioning system. 3) It can give a fast response and a wide modulating range, it also can work under the all kinds of preset modulating method to realize the automatic control of refrigerant flow rate. 4) All of this make Air-conditioning system to work in the best situation, electric energy saving and precision control temperature.