... water solenoid valve, water vavle, shower solenoid valve, irrigation valve, washing machine solenoid valve, plastic solenoid valve, valve, hydrant valve, solar valve ... voltage-10%~10%Insulation resitsanceTested by DC500V megohmmete for 1 min, the insulation resistance should ≥100MWatertight performanceHydrostatic pressure 0.02Mpa, leakage ...