... , hydrant valve, solar valve, hydraulic valve, water heater valveModelFCD.3-2 (2/3 way, washing machine solenoid valve)Action wayPilot typeTypeNCWorking pressure0.02MPa ... 10s respectively, lasting 1h, the check valve should be unblocked.Flow characteristicsPressure 0.02Mpa Flux >3L/min; Pressure 0.1Mpa Flux ...