Knowing the inlet pressure supplied to the gas regulator, the maximum outlet pressure required from the gas regulator, and the maximum BTU or CFH required from the gas regulator is the minimum you need to know to find your ideal regulator.
If you know this information, plug it into our Regulator Sizing Tool. It's free, it's fast, and there's no guess work.
Knowing the pipe size the regulator will be connected to, and what type of equipment the regulator will supply, will also help to determine which is best for you.