Municipal gas distribution systems require a delicate balance—keep the natural gas flowing in just the right amounts. If there’s too little, or none, people don’t get something the really need. The heater won’t run, they can't cook, the clothes dryer won't work; you know the consequences.

But too much is also a problem, one which can have massively dangerous consequences—especially if it’s natural gas! But there are thousands of people turning natural gas on and off across, in larger cities, dozens of square miles. Knowing how to manage pressures and flow rates is critical to people. Or when there is an over-pressure situation, being aware of it, and having the ability to quickly detect it and fix it before it gets out of hand can be life-saving.

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