Economical and Stable EVD7 is a reasonable electronic expansion valve driver which is economical and stable in performance.
Various Input Sources for Valve Open Ratio Control(4 ~ 20mA or 1 ~ 5V, 0 ~ 1㏀, and RS485) There are various input sources for valve open ratio control from external reference signal(4 ~ 20mA or 1 ~ 5V) and external volume(0 ~ 1㏀) to RS485 communication.
Compatible with Various Refrigerants R22, R134a, R404a, R407c, R410a, R717, and R23 are compatible and more refrigerants will be available soon.
Smart-Rail Mount
Perfect Tech Support EVD7 was developed 100% by Dotech's unique design and advanced technologies and tech support is provided perfectly.
■ Dimensions ■ Diagram