Product Details 1,000 kPa single stage nitrogen regulator with fully encapsulated valve for improved performance. BOC is proud to present the BOC 8000 range of regulators. The standards achieved in their design have resulted in a product at the leading edge of performance, reliability and safety. BOC Regulators are designed to Australian Standard 4267 under the stringent ISO 9001 certified quality management system. The encapsulated valve is the most dynamic feature of BOC Regulators. Working in conjunction with the diaphragm, the valve delivers superior performance and control. Bottom Inlet