... 3 way solenoid valve,electronic pneumatic valve,pneumatic control valve 2.best quality and widely useful 4C200series is 3 way solenoid valve which divided ... into 4 kinds mode of 4C220-06,4C220-08,4C230-06,4C230-08.And the volt of solenoid ... 08(AC220V,AC24V,DC24V).PS:the volt of solenoid choose is according to customer required. 2.Feature and size: 4C220 way solenoid valve