electric butterfly valve

In recent years, valve manufacturers have been seeking new development, hoping to make breakthroughs in the types and performance of valves to meet the increasing market demand. Based on this form, valve manufacturers are now seeking more advanced technology from multiple sources to provide higher technical support for valve production. For example, Shangzhou will consider more advanced technology applications in the production of check valves. Introducing advanced technology to improve product quality The application range of check valves is very wide, and they must be applied to some...

Globe valve, also called cut-off valve, is one of the most widely used valves. The reason why it is popular is that the friction between the sealing surfaces is small during the opening and closing process, it is relatively durable, the opening height is not large, and it is easy to manufacture. , easy maintenance, not only suitable for medium and low pressure, but also suitable for high pressure. The closing principle of the globe valve is to rely on the pressure of the valve rod to make the sealing surface of the disc and the sealing surface of the valve seat fit closely to prevent the flow...

The installation method of pneumatic ball valve is to first remove the cylinder from the valve body. First, remove the covers at both ends of the cylinder. When removing the piston, be sure to pay attention to the direction of the piston rack. Then, use external force to rotate the cylinder shaft clockwise to make the piston run to the outermost side. Then, slowly ventilate the valve closing hole and gently push the piston out with air pressure. However, this method must pay attention to slowly ventilate, otherwise the piston will suddenly spray out, which is a bit dangerous! Then remove the...