DPF Series electronic expansion valve is mainly composed of step motor and valve needle with magnetic rotor, driven by coil which receives pulse signals from controller. The transmission screw converts the rotary motion of the rotor component into the axial linear motion of the valve needle to regulate the flow area of the valve port, adjusting the refrigerant flow rate.
Add: Jiefang Road 288, Diankou Industrial Area,
Zhuji City, Zhejiang Province, China
Postal Code: 310052
Switchboard: +86-(0)575-87655888
Email: dunanhj@dunan.cn
Add: Wilhelm-Leuschner-Straße 83,
60329, Frankfurt am Main, Germany
Tel: +49(0)6967866221
+49(0)6967808987
Email: info@dunaneurope.com
All rights reserved © Zhejiang DunAn Artificial Environment Co., Ltd.
