Which regulator is best for you in Mexico?11/13/2018A gas regulator is a type of equipment that controls the gas pressure in a cylinder. The majority of cylinders have regulators that come with 2 gauges. Some regulators that are used on cylinders with gases that have changed to liquids, might not have a cylinder pressure gauge because the cylinder pressure adjusts only with temperature. The two most important variables that will govern whether a single stage or dual stage regulator should be applied are droop and supply pressure effect. Droop is the difference in delivery pressure between zero flow and the highest amount of gas allowed by the regulator. Supply Pressure is the difference in delivery pressure as supply pressure decreases while the cylinder is emptying. A dual stage regulator shows more droop than pressure effects in Mexico, while a single stage regulator should be utilized when there is minimal expectation of pressure variation or when adjusting the pressure on specialty gas is infrequent and not problematic. Single stage regulators generally are better for shorter instances of specialty gas use. Most manufacturers will utilize a dual stage regulator because it provides a constant delivery of pressure with no need for periodic readjustment. Both single and dual stage regulators are equipped with 2 gauges, cylinder or inlet pressure gauge and a delivery or outlet pressure gauge. A cylinder pressure gauge has a higher pressure range than a delivery pressure gauge. Again, whether a manufacturer chooses to use a single or dual stage regulator will depend on the application. To find out more on which regulator is most useful for you in Mexico, please contact AOC Mexico S.A. de C.V..