It consists of actuators and brass valves. Generally suitable for hvac fan coil and hvac end hot and cold water system controlThe product occupies little external space, can be installed close to the wall. This motorized ball valve is mainly adopted of brass forging, reliable and durable.Low working noise, flexible wiring and convenientBall valve and actuator for nut connection Installation, quick disassembly.100% Fully Refund Or Replacement:We are committed to providing fast delivery service and bring the best shopping experience to you. We absolutely think you'll love this motorized ball valve. If you don't like it or have any questions about this electric ball valve, please feel free to contact us, we will serve you wholeheartedlySpecifications:Body material: brassVoltage: DC12VPort: DN20 G3/4Nominal size:17mm/0.67inInternal thread: 25mm/0.98inSealing material: polybasic disodiumOperating temperature: normal temperatureValve performance characteristics: 90 degree rotationWorking medium: waterNominal pressure: 1.6MpaConnection: threadWeight: 512gWiring method:Blue wire: open valve, brown wire: close valve, dual colors wire: Neutral wirePackage includes:1 x Brass ball valve