Urban gas regulatorWhere is the regulators used?How do all types of gas regulators work?How the gas regulator worksStep One: The gas enters the regulatorStep Two: Gas fill the enclosureStep Three: The aperture goes downStep 4: Gas enters the lower pressure compartmentStep Five: The aperture is fixedStep 6: Cylinder pressure dropsStep Seven: Output Pressure IncreasesStep Eight: The cylinder gets empty