Related Manuals for ITRON RB 4600
Summary of Contents for ITRON RB 4600
- Page 1 Gas Pressure Regulator RB 4600 3400992805 Instruction Manual w w w . i t r o n . c o m...
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Page 2: Eu Declaration Of Conformity
Gas pressure regulators for natural gas and all non-corrosive gases with or without safety shut-off valves for OPSO or OPSO and UPSO Manufacturer: Itron GmbH, Hardeckstraße 2, D-75185 Karlsruhe declares under his sole responsibility, that the regulator RB4710 / 4720 / 4730 without SSV... -
Page 3: Technical Features
RB 4600 or regulator. Allowable pressure PS: 25 bar Inlet pressure pumax: 19 bar The RB 4600 pressure regulator is a combination Outlet pressure range w of active regulator and monitor regulator - both of • 5 mbar to 13 bar RB 4700 type - with upstream slam-shut valve. - Page 4 TF 511 Pilot TF 511 Pilot SSV 8500 INLET PRESSURE OUTLET PRESSURE FEEDING PRESSURE MOTORIZATION PRESSURE - MONITOR MOTORIZATION PRESSURE - ACTIVE Fig 2 - RB 4600 sectional view...
- Page 5 Regulator spring ranges Pilot Type Spring Code Spring Characteristics Spring Range mbar TF 51 1 20565125 5 - 25 TF 51 1 20565126 20 - 68 TF 51 1 20565127 40 - 140 TF 51 1 20565128 80 - 280 TF 512 20565128 TF 512...
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Page 6: Installation
Installation Installation with actuator downwards or vertical in- • Check that the maximum inlet pressure is not stallation are also possible. higher than the design pressure of the regulator. • Regulator should be lifted only with belts around Fig 3 gives a typical example of installation: the body. - 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 An isolating valve on the sensing line is not permitted. Monitor The RB 4600 regulator includes 2 separate con- trol systems built onto a single valve body. Both sensing lines shall be piped downstream, as shown in the Fig 4.
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Page 9: Regulator Start-Up
Regulator Start-up Monitor Start-up After the pressure regulator has been installed, The same procedure must be followed when make sure that the on/off valve upstream and starting a monitor and active system, bearing in downstream and the vent valve are all closed. mind that the pressure gauge installed in the sec- tion in between the two regulators must indicate •... -
Page 10: Maintenance
Maintenance Disassembly The maintenance operations required for the Check the following before beginning any disas- pressure regulator (and the safety shutoff valve) sembly operations on the pressure regulator: are closely linked to the quality of gas supplied (in • terms of moisture content, liquid hydrocarbons The regulator must be depressurized as and impurities in general) and to the degree of fil- described above;... -
Page 11: Recommended Tools
Tools This table indicates the tool relevant for the various parts as shown by position number (see Sectional views) Nominal Regulator size Tool Pilot tool DN 40 Type DN 25 DN 80 DN 100 size DN 50 14 - 24 14-24-35 14 - 35 14 - 35... - Page 12 Itron GmbH Hardeckstraße 2 76185 Karlsruhe Tel. +49 721 5981 0 Fax +49 721 5981 189...