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Regular maintenance of the natural gas pressure regulator is critical to its longevity and performance. Over time, components such as the diaphragm or the spring can wear out or become damaged, affecting the regulator's ability to control pressure accurately. Therefore, periodic checks for leaks, proper operation, and general condition are recommended. In some jurisdictions, regular inspections by certified technicians are mandatory to comply with safety standards.

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HEBEI OUYINUO صمام هوائي

One of the main functions of a decompression skid is to prevent the formation of hydrates and other unwanted phase changes during the pressure drop process. Hydrates can form when water, hydrocarbons, and high pressure combine, leading to blockages in the pipeline and potential catastrophic failures. By controlling the temperature and pressure conditions, decompression skids help to maintain a consistent flow and prevent the formation of these problematic substances.


decompression skid

decompression

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HEBEI OUYINUO صمام هوائي

The functioning of a pressure relief valve is based on a straightforward principle it opens to relieve excess pressure and closes once the pressure drops back to a safe level. Typically, a PRV consists of several components, including a valve body, a spring, a diaphragm, and a seat. When the system pressure rises above the setpoint determined by the spring's tension, the valve opens, allowing fluid to flow out.


مزلقة تخفيف الضغط

مزلقة

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HEBEI OUYINUO صمام هوائي

Pressure reduction stations, often referred to as PRS, are strategically located along gas pipelines. Their primary function is to reduce the high pressure of natural gas—often exceeding 1,000 psi—down to safer levels, typically around 10 to 60 psi, that are suitable for household usage. This pressure reduction is achieved through a combination of mechanical and equipment methodologies, including pressure regulators, control valves, and safety devices.


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HEBEI OUYINUO صمام هوائي