how do pressure regulators work?

Possible Answer:
How Do Pressure Regulators Work?. Valve trains are devices that are used to control the flow of air or liquid in and out of a closed system. Pressure regulators are a self-controlling form of valve train that control the flow of air in and out of internal combustion engines and air compressors. - read more

Possible Answer:
A pressure regulator is a valve that automatically cuts off the flow of a liquid or gas at a certain pressure. Regulators are used to allow high-pressure fluid supply lines or tanks to be reduced to safe and/or usable pressures for various applications. Gas pressure regulators are used to ... - read more

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