The 22K Air-Operated Regulator maintains constant system pressure when operating one or more guns or tools in a shut-in system. After supplying it with a source of regulated low-pressure air, it will automatically adjust its bypass flow to maintain a constant system pressure. This system pressure will be maintained even through changes in the operation of the guns or tools, nozzle wear, or changes in engine speed. Once supplied with an initial charge of air, the regulator does not consume any air during operation. Because of this, a very small compressor can be used.
Features of the 22K Air-Operated Regulator include: