CONCOA introduces an advanced gas distribution and management system that automatically switches between two high-pressure, high-flow gases to provide interchangeable service and continuous supply. The 544 Series IntelliSwitch IIv, designed to routinely switch between two gas sources without interruption, offers reliable high-flow, high-pressure switching in the most demanding applications and environments. The series is ideal for automation projects involving high-pressure gases and efficient management of gaseous withdrawal from any source including cryogenic liquid cylinders, high-pressure cylinder banks, tube trailers, generators, compressors or bulk. Proprietary economization software virtually eliminates liquid cylinder vent loss and substantially reduces residual return. Switching is actuated as inlet pressure falls below a user-defined point by means of a web interface or a serial port. A web server allows for remote monitoring and e-mail notification of events to users.