Device of remote control governing valve

The utility model relates to a device of remote control governing valve, include on the valve rod of governing valve the installation be used for the limit switch governing valve the key, with the linkage unit of key linkage, be used for through linkage unit makes the key is followed the radial outside remote control pipe that moves of valve rod and be used for through linkage unit makes the key rotates and makes simultaneously the valve rod rotates the 2nd remote control pipe of realizing the switching regulator valve, linkage unit with the key is connected and installs simultaneously on the2nd remote control pipe, the 2nd remote control pipe box is established the periphery of remote control pipe, the 2nd remote control pipe with the valve rod is connected. Above -mentioned device design is ingenious, operate safely, convenient, and the operator need not bend over to squat down again and lie prone into the boiler bottom and remove to operate the valve, has reduced intensity of labour, also avoids being clos