Use a Co2 regulator for air?
Can I use a Co2 regulator to regulate high pressure air. I am trying to build a high pressure system using a scuba tank or paintball/airsoft tank to operate air tools, pressurize pipes, fill tires, inflate balloons, dust work areas and computers, etcetera. There are C02 regulators but not many 'air' regulators. I just want to use air and not Co2.