Dresser RB 4600 Instruction Manual

Gas pressure regulator
Hide thumbs Also See for RB 4600:

Advertisement

Quick Links

Gas Regulators
RB 4600
Gas Pressure Regulator
3400992805
AC
Instruction Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RB 4600 and is the answer not in the manual?

Questions and answers

Summary of Contents for Dresser RB 4600

  • Page 1 Gas Regulators RB 4600 Gas Pressure Regulator 3400992805 Instruction Manual...
  • Page 4: Technical Features

    4600 or regulator. Inlet pressure pumax: 19 bar Outlet pressure range wh: The RB 4600 pressure regulator is a combination of ac- • 5 mbar to 13 bar tive regulator and monitor regulator - both of RB 4700 Accuracy class: up to AC 1 type - with upstream slam-shut valve.
  • Page 5 Fig 2 - RB 4600 sectional view INLET PRESSURE OUTLET PRESSURE FEEDING PRESSURE MOTORIZATION PRESSURE - MONITOR MOTORIZATION PRESSURE - ACTIVE Regulator spring ranges Pilot Type Spring Code Spring Characteristics Spring Range mbar TF 511 20565125 5 - 25 TF 511...
  • Page 6: Installation

    Installation with actuator downwards or vertical in- Installation stallation are also possible. • Check that the maximum inlet pressure is not higher Fig 3 gives a typical example of installation: than the design pressure of the regulator. • The downstream vent valve eases start-up and chang- •...
  • Page 7 Fig 4 - Typical installation - RB 4700 active regulator, monitor regulator and SSV 8600 shutoff valve RB 4600 operates such as illustrated, but inside of one common body...
  • Page 8 Monitor The RB 4600 regulator includes 2 separate con trol sys- tems built onto a single valve body. Both sensing lines shall be piped downstream, as shown in the Fig 4.
  • Page 9: Regulator Start-Up

    Regulator Start-up Monitor Start-up After the pressure regulator has been installed, make The same procedure must be followed when starting sure that the on/off valve upstream and downstream a monitor and active system, bearing in mind that the and the vent valve are all closed. pressure gauge installed in the sec tion in between the •...
  • Page 10: Maintenance

    Maintenance Disassembly The maintenance operations required for the pressure • Check the following before beginning any disas- sembly operations on the pressure regulator: regulator (and the safety shutoff valve) are closely linked • The regulator must be depressurized as described to the quality of gas supplied (in terms of moisture con- above;...
  • Page 11: Recommended Tools

    Tools This table indicates the tool relevant for the various parts as shown by position number (see Sectional views) Regulator Size Tool Nominal Pilot Type tool DN80 DN100 DN25 DN40 size DN50 14-24-35 14-24 14 - 35 14 - 35 314-319-333-340 17 - 51 17-29-51...
  • Page 12 T: +49 (0)721 / 5981 - 100 info.karlsruhe@dresserutility.com www.dresserutility.com © 2023 Dresser Utility Solutions GmbH – All rights reserved. Dresser Utility Solutions reserves the right to make changes in specifications and features shown herein, or discontinue the product described at any time without notice or obligation.

Table of Contents