Ya these are good regulators. I love automation direct! Good prices for industrial Legos.I use regulators from Automation Direct, they are inexpensive, small enough and seem to be accurate so far. View attachment 29930View attachment 29931
curious how these work for you.I use regulators from Automation Direct, they are inexpensive, small enough and seem to be accurate so far. View attachment 29930View attachment 29931
Same on my end.Perhaps P-H means that the regulator is not fit to bring the gas down from bottle pressures to use pressure? I also use a normal rdgulator on the bottle, so these regulators (0-60 psi) never see more than about 30 psi of essentially room-temperature gas. Yes, it can get a bit cooler but certainly not as cold as freezing.
Take a look at something like this Parker-Hannefin regulator: PR400S3PX4
I have no insight into price, but the ones I have were in the US$35 range. I've not had any issues with them.
Co2 at 60F is 750psi.Same on my end.
My tank pressure(microbulk full of liquid CO2) is beyond the pressure/temp ratings of any flexible. I dont know what the pressure coming right out of a bottle is, but i assume its very very high(in the thousands?). You would be really worried about the ratings on your hoses as well as your regulators
All of mine are used as secondary regulators. Im pulling CO2 from a microbulk tank that is dropped down to around 100psi before coming into the building. For compressed air we run 100-120psi from the tank and then drop it down at point of use.