Size:1/2",3/4",1",11/4" 15mm, ... ball valve(electric actuated ball valve) is also available now Size:1/2",3/4",1",11/4" 15mm ... motorised ball valve CWX-15Q 1 size:1/4"-1" brass valve. 2 volt:3-6V,12V,24V,220V ... 220V, 1.0Mpa CE,ISO approved. Technical parameters: Size: 1/4 to 1 inches Voltage: 3-6vDC ... torque,long product life for 100,000 times. 2. Electrical limit and machinery limit design,accurate position ...