当前位置:首页 > shut-off valve

At the core of any pressure reducing regulator is a pressure-sensing mechanism. When the upstream pressure (inlet) exceeds the set point, the PRR automatically adjusts an internal valve, limiting the downstream pressure (outlet) to a predetermined level. This regulation maintains a constant output pressure even when there are fluctuations in the inlet pressure or variations in flow rates. Most regulators incorporate a spring-loaded diaphragm that responds to changes in pressure, creating a reliable feedback loop that maintains stability.


...

shut-off valve

The primary function of a gas PRS is to reduce the pressure of the natural gas to a level that is suitable for distribution to residential, commercial, and industrial customers. The natural gas that is transported through the transmission pipelines is at a high pressure, typically ranging from 200 to 1,500 pounds per square inch (psi). This high-pressure gas needs to be reduced to a lower pressure, usually between 0.5 to 100 psi, before it can be safely distributed to end-users.

...

shut-off valve