Gate valve has the longest history, so far the world is still in use, especially DN300mm, in all types of valves is still dominant. According to the valve plate shape is divided into parallel gate valve and wedge gate valve, wedge gate valve is more common in the international community, characterized by differential pressure before and after the valve plate so that the valve plate is forced on the outlet side of the valve seat, good sealing, and fully open When the valve plate does not remain in the flow path, the pressure loss is small. Used to cut the medium in the pipe.

Drive Shaft And Semi-drive Shaft System Products

Drive Shaft System Products,Semi Drive Shaft System Products,Electric Motor Drive Shaft Coupling,Linear Drive Shaft

Jilin Province Xuan Yi Trading Co.,Ltd. , https://www.xytruckpart.com