VR001 is indicated to keep the solenoid valves open in case of a micro-voltage interruption. VR001 is connected exclusively to our Normally Closed Manual Reset Solenoid Valves VR (N.C.) from 1/2" to DN200.
VR001 keeps constant the power supply of the solenoid valve connected to it in case of any voltage drop for a time ranging from 2 sec. (for solenoid valves with coils from 21W) to 3 sec. (for solenoid valve with coils from 9W).
VR001 supports a maximum load of 21W.