Chrome - Plated Single Stage High Purity Regulator is ideal to use for acetylene and liquefied hydrocarbon gas applications with a maximum inlet pressure of 350 psig. Bhuruka Gases Ltd manufactures Chrome - Plated Single Stage High Purity Regulator. Bhuruka Gases Ltd is an ISO 9001-2008 awarded company that also manufactures wide range of Industrial Gases. Chrome - Plated Single Stage High Purity Regulator is available in diaphragm type. It is manufactured to control high purity, non-corrosive gases for applications where minor fluctuations in outlet pressure due to diminishing inlet pressure can be tolerated.