SV series Solenoid Valve is a kind of normally closed,two-channel trait,acted as a pilot valve, It usually is applied in the liquid ... shut systematic pipe line when replacing the electrom agnetic coilsThe valve can evaporate normally ,be opening or closing,under the condition ... ,such as DANFOSS,CASTEL,PARKER,EMERSON,SAGINOMIYA and so on Solenoid Valve(Flare)