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The applications of relief valves span diverse industries. In the oil and gas sector, for example, they protect pipelines and storage tanks from excessive pressure increases, which might occur due to thermal expansion or equipment failure. In the chemical industry, relief valves ensure reactors do not exceed safe pressure limits, preventing explosions or leaks of hazardous materials. In water treatment facilities, they safeguard against pipe bursts that could lead to significant infrastructure damage.


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A pressure reducing valve operates by utilizing a spring-loaded mechanism that adjusts according to the upstream pressure. When the fluid enters the valve, it passes through an orifice which regulates its flow. The adjustable spring pushes against a diaphragm that senses the downstream pressure. If the downstream pressure exceeds the set value, the diaphragm moves, compressing the spring and closing the valve partially or completely to reduce the flow. Conversely, when the downstream pressure drops, the spring decompresses, allowing more fluid to flow through, thus maintaining stable pressure.


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Accurate gas metering is crucial not only for billing purposes but also for safety. Gas leaks can pose serious risks to life and property. Regular monitoring and reporting through gas metering systems help identify abnormal consumption patterns that may indicate a leak or other issues. Utility companies often implement monitoring systems that provide alerts for unusual consumption changes, allowing for prompt investigation and resolution.


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