Q947F - 2.5 (6) type electric discharge ball valve USES electric device by the movements of the mechanical drive actuator ball valve complete opening and closing. The valve can be through the indicator on the denso on-site monitor. Can also through the valve controller for remote control, can also be electrical signal input computer program control. Manual operation when necessary. This valve is used for containing gas dust, flue gas dust, dry pulverized coal, cement and other materials transport emissions make using of the control system. For remote control. This valve to the flow direction of medium when installation should be in line with the arrow on the body pointing in the direction.