MISOL motorized ball valve 1/2"(BSP)DN15 / 12VDC / 3 way / electrical valve / ball valve with acuator / CR01 / reduce port / T port motorized ball valve DN15, VDC 12V, 3 way, electrical valve Thread size: DN15(1/2"inch BSP), reduce port Thread size: DN15(G1/2", BSP), flow hole size: 12mm(position 1), flow hole size: 8mm (position 2) (Regarding position 1 & position 2, please see the below diagram of flow direction.) WIRE TYPE: CR01 3 way valve (T port)