I have a Honeywell Y8610U gas control valve that I was going to use to regulate the HLT using propane. It works with natural gas also by changing the orfice. The valve can have a maximum pressure 0.5 PSIG. If I add a tee and a gas quick disconnect just after the meter is there anything more I need to do to regulate the natural gas pressure to less than 0.5 PSIG? I know nothing about natural gas.