With the newly-developed volume flow controller for VAV systems "Trox TVR-Easy" you save valuable working time and costs due to easy handling from the planning stage through to commissioning. The controllers are selected and ordered according to nominal size only. After installation, the volume flow is exactly programmed by means of adjustment potentiometers. The funtional check is made via a green LED light. The ordering procedures and the allocation of the controllers on site have been significantly simplified. Commissioning is speeded up. Changed demands can be adapted to easily. There is no necessity for special adjustment instruments or specific software. In addition to these valuable advantages "made in Germany", we have noticeably reduced the selling prices. Supply is guaranteed as from week 49. Detailed information you will find in product description technical leaflet