Differences Among Several Common Valve Threads such as NPT, PT, G, ZG, RC and M In the valve field, threaded connection is a common connection method, widely applied in various conventional valves, including threaded ball valves, threaded globe valves, threaded gate valves, threaded pneumatic shut-off valves, threaded pressure reducing valves, threaded regulating valves, threaded plug valves and other equipment. Different types of threads have distinct characteristics and application scenarios. Thus, understanding the differences among various threads is crucial for the correct selection and use of valves. This article will focus on the differences among several common valve threads such as NPT, PT, G, ZG, RC and M.
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