Male Needle Valve
Generally, the needle valve for threaded connections. Needle valve is more versatile, can be adapted to oil, water, gas and other non-corrosive or corrosive media, so the needle valve needs to be selected properly. Needle valve is a valve can be precisely adjusted, and than other types of valves can withstand greater pressure, good sealing performance, so generally used for smaller flows. Higher pressure gas or liquid media sealing, needle valve and pressure gauge with the use of the most appropriate.
Overview
Key Points:
1. It is necessary to set a strainer in front of the pipeline to prevent debris and particles from clogging the needle valve. Also, a strainer must be provided at the front of the needle valve to avoid the entry of impurities.
2. The inlet of the needle valve must be connected to a pressure gauge so that the pressure can be reduced to a suitable range. If the pressure is too high, the valve will be destroyed.
3. The installation of needle valve should follow the relevant requirements and standards, must ensure that the pipeline connection is tight and no leakage.
4. Between the inlet and outlet of the needle valve, the control valve should be set so that the flow can be controlled more easily.
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