Commercial & Industrial Regulator
The RB 4700 and RB 4600 regulators are designed for use in industrial and distribution applications such as district station and heating plants, and for industrial customers.
The RB 4700 is a pilot-operated regulator with an optional integrated safety shut-off device. Its pilot system provides a fast and accurate response to flow rate variation. Pilot supply is protected by a separate fine filter. An automatically loaded pressure feeder allows accurate control at high inlet pressure. The optional built-in shut-off valve offers protection against over-pressure or over- and under-pressure. Its bypass system makes it easy to relatch the shut-off valve.
The RB 4600 is a set of two RB 4700 regulators, monitor and active, assembled in a single body to ease its installation in compact stations.