... CE Certificate Facility: CNC Machines Solenoid valve ,brass solenoid,hot water solenoid valve, Solenoid valveRated voltageAC220V AC110V DC110V AC48V AC36V DC36VAC24V ... 0.8mpa flu>40L/mindiscriptionSolenoid valve ,brass solenoid, hot water solenoid valve,shower solenoidValve,irrigation valve ,washing machine soleniod valve ... 1 min,the insulation resistance should>100CE Certificate solenoid valves