For the globe valve, the valve clack vertically moves along the central line of the valve base to open or close the passageway, and the stop valve with adjusting clack or throttling clack can be used for adjustment and throttling. Generally, the stop valves can be widely applied in the pipelines for petroleum, chemical product, water supply and drainage, etc. to connect or cut off the medium and roughly adjust flow rate, and the globe valves configured with pneumatic or electric actuators, etc. can be used to realize remote operation. Less