Regulating valve, pressure reducer, flow regulator, tapping regulator, test equipment for all Ecomini and Solo 58 test gas cylinders (5 component gas). Also fits Dräger test gas cylinders and MSA test gas cylinders. Only for devices with a pump. Automatic regulation of the flow rate from 0 - 180 L/h. Inlet pressure 0 - 70 bar including pressure indicator to check the fill level. Material: stainless steel