Dresser Actaris Gas Regulators RB 4600 and RB 4700 are pilot-operated regulators for distribution and industrial gas stations. RB 4600 and RB 4700 are pilot-operated regulators for distribution and industrial gas stations. RB 4600 integrates active and monitor regulation in one assembly; RB 4700 uses a single regulating stage. Select the arrangement to match the station control and protection requirements. An integrated active-and-monitor regulator with two independent pilot-controlled stages. The monitor takes over pressure control if the active stage no longer maintains the selected outlet pressure. It provides a compact arrangement for industrial and distribution stations. Specifications refer to the cited product literature. Final ratings and options follow the selected model and ordered configuration. A single-stage pilot-operated regulator for accurate gas pressure control. Filtered pilot supply and a balanced regulating arrangement serve industrial installations and distribution networks. The optional SSV 8600 provides independent over-pressure or combined over/under-pressure shutdown. Specifications refer to the cited product literature. Final ratings and options follow the selected model and ordered configuration. For selection, specify gas type, minimum and maximum inlet pressure, required outlet pressure, minimum and maximum flow, connection size and pressure rating, and any shut-off settings.Dresser RB 4600 & RB 4700

Product Overview & Applications
Dresser RB 4600

Technical Specifications
Maximum inlet pressure 25 bar Outlet setting envelope 5 mbar–13 bar Minimum differential 0.5 bar Nominal sizes DN25, DN40, DN50, DN80, DN100 Operating temperature −20°C to +60°C Features & Configuration
Dresser RB 4700

Technical Specifications
Maximum inlet pressure 25 bar Outlet setting envelope 5 mbar–13 bar Minimum differential 0.3 bar Nominal sizes DN25, DN40, DN50, DN80, DN100 Operating temperature −20°C to +60°C Features & Configuration
Selection & Quotation


