... , hydrant valve, solar valve, hydraulic valve, water heater valveModelFCD.3-1Action wayPilot typeTypeNCWorking pressure0.02MPa-0.8MPaConnection wayΦ20 male ... supply voltage-10%~10%Insulation resitsanceTested by DC500V megohmmete for 1 min, the insulation resistance should ≥100MWatertight performanceHydrostatic pressure 0 ... valve bodyNoPower supply connection wayInserting type, adopting 6.3 plug spring