The valve is a control unit in a fluid delivery system that can be used to control the flow of various types of fluids, such as air, water, steam, corrosive media, mud, oil, liquid metal, and radioactive media. The In the use of the process, according to the actual situation of the valve parts can be divided into large, medium and small three types of valves. The large diameter valve is the market as a common, the most widely used.
Large diameter valve manufacturers recommend the use of large diameter valves should be used in accordance with the instructions, the use of the following points to note:
1, the pressure difference can not be too large When we use the large diameter valve, the valve system pressure and pressure difference can not be too large, so that in the course of the application can provide enough large thrust actuator, and reduce the weight;
2, the noise level When the noise level and the flow ratio so that we can choose large diameter valve DC channel to reduce the flow of fluid through the throttle speed and flow to reduce the noise level;
3, need to consider the large diameter valve of the overall stiffness and shock resistance;
4, the reliability of the valve need to focus on consideration;