Itron (Actaris) 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.
| FLOW COEFFICIENT (KG) | NOMİNAL DIA. | BASIC | With SSV & Silencer | Outlet Pressure |
|---|---|---|---|---|
| DN25 | DN25 | 520 | 490 | 5 mBAR & 13 BAR |
| DN40 | DN40 | 1150 | 1050 | |
| DN50 | DN50 | 2050 | 1750 | |
| DN80 | DN80 | 4400 | 3700 | |
| DN100 | DN100 | 7500 | 6000 |