ITEM NAME:24V Dn15 Electric Two-Way Valve Three-Wire Two-Control One-Control Mini Ele I7G4 24V Dn15 Electric Two-Way Valve Three-Wire Two-Control One-Control Mini Ele I7G4 The SEV3000 ball valve consists of ball valve and actuator, the actuator to drive the valve to make 90 ° movement, the actuator with synchronous motor, integrated limit switch, can make the valve is completely or completely off when the feed . It can be used for heating and heating systems, air