Applications& Features

YZJ-00 Tunnel Drilling Mulitiple Directional Control Valve is the third generation of tunnel drilling multiple directional control valve developed by our company. The valve has comprehensive functions, simple operation, gripper and chuck are in the state of linkage under various working conditions, efficiency improvement is obvious.On the basis of the rear drill pipe, the valve has the original function of adding drill pipe in front, convenient switching; built-in balance valve for anti-power head sliding, compact structure, easy installation. 

SPECIFICATIONS