SV series Solenoid Valve is a kind of normally closed,two-channel trait,acted as a pilot valve, It usually is ... pipe line when replacing the electrom agnetic coilsThe valve can evaporate normally ,be opening or closing,under ... 380V electromagnetic coil are available and please inform us of that when placing orderOur products can substitute ... ,PARKER,EMERSON,SAGINOMIYA and so on Solenoid Valve(Flare)