The AVENTICS Series 615 Sentronic TWIN is a 3-way proportional pressure control valve that accurately adjusts pressure to control air and inert gas media. The Series 615 is specified to control high pressure up to 80bar (1160psi) in combination with a small footprint. A special feature of the Series 615 Sentronic TWIN is its ATC software supplied for optimum adjustment of proportional control behavior over PC and viewing of setpoint and feedback signals. Other functions are valve diagnostics, parameter setting and maintenance.