Needle Valves of Various Types

الوصف

The function of any valve is to cut off fluid. According to the different valve cores, they can be divided into globe valves, gate valves, plug valves, ball valves, butterfly valves, needle valves, and so on. Needle valves can withstand greater pressure and have better sealing performance than other types of valves, so they are generally used for sealing gas or liquid media with smaller flow rates and higher pressure. The combination of needle valve and pressure gauge is the most suitable. Generally, needle valves are made into threaded connections.