I'm looking over the PDF file for the VTS 250 series...

I boxed in red what I think is the maximum working pressure for each model...Am I correct?

For example, the VTS 250D has a working pressure of 5-125psig. So, in the event that one wants to replace the LPG the best choice is to go with one with a maximum 200psi... Correct?

I've noticed that some people use 100 psi or recommend to use this gauges...isn't that a risk? What if one accidentaly goes over the 100psi mark...the gauge will break. Right?

Edit: