... Product Description solenoid valve, brass solenoid valve, hot water solenoid valve, water vavle, shower solenoid valve, irrigation valve, washing ... , valve, hydrant valve, solar valve, hydraulic valve, water heater valveModelFCD.3-548Action wayPilot typeTypeNC self-holding (at impulse voltage ... energizedEnergize for 12h, but not connect through the water, the valve should be no deformation, and the ...