Gas RB00 Series Regulator Commercial & Industrial Regulator Applications The RB00 regulator is designed for gas supply networks, district station regulation, industrial service regulation, and all applications where accurate pressure control, ease of adjustment, and fast response are required such as for burners, industrial ovens, boilers, etc. The RB00 employs a direct-acting, spring-loaded regulator. The balanced valve design ensures a constant outlet pressure when the upstream pressure varies. A built-in pulsation damper allows stable pressure control even at very low flow rates. An optional built-in shut-off valve offers protection against over-pressure or under-pressure. Benefits > Accurate regulation > High flow accuracy > Fast response for sharp on-off loads > Easy maintenance > Compact size > Rugged construction for durability > Balanced valve design eliminates inlet pressure effect > Wide range of outlet pressures > Horizontal or Vertical mounting Features > Interchangeable adjustment spring > Balanced valve design > Downstream control > Direct acting spring loaded design > Over pressure shut-off (OPCO) available > Under pressure shut-off (UPCO) available > Built-in silencer available > Monitor version available w w w. i t r o n. c o m www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Shipping weight: regulator per box Box weight: lbs. RB00 Dimensions (inches) Valve Body Size " 3" Dimensions (inches) A B C D E F G Weight (lbs.) A B C D E F G Weight (lbs.) Without Built-in Shut-off Valve With Built-in Shut-off Valve RB0 RB0 RB30- RB- RB- RB3-3 0 0 0 0 0 0..3.3..3.3 3.9 3.9 3.9 3.9 3.9 3.9 8.9 4. 4. 8.9 4. 4..0.0 0.9.9/3..9/3..9/3..7.7.7 90.4 63.9 7.8 0.8 77. 86.0.7.7.7.7.7.7 8.0.8 4.6 8.0.8 4.6...... 3.6 8.9 4. 3.6 8.9 4. 4.3 4.3 3..9/3..9/3..9/3. 7.3 7.3 7.3 4.3 3. 08.0 78.6 47.7 3.3 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Operational Schematic www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 3
Spring Color Outlet Pressure Ranges: " Valve Body Spring Color Orange/silver Brown/silver Dark green/silver Light green/silver Light blue/silver Purple/silver Yellow Blue/silver Blue Silver Purple Yellow/silver Red/silver RB0 Spring Range 0 Basic ("w.c./psig) Set Point 4.0.6 " w.c..6 7.6 7" w.c. 7.6 0.7 9" w.c. 0.0 4. 4" w.c 4. 9.3 0.8. PSIG..9 --.6. PSIG - RB0 Spring Range 0 Basic ("w.c./psig) Set Point.0. PSIG.6.6 PSIG.6 4. 3 PSIG 4..4 PSIG 3.9 6. 6.9 9. 9.3.8 0 PSIG. 4.3 4. 8.6 PSIG RB30 Spring Range 30 Basic ("w.c./psig) Set Point 0.0 4.6 0 PSIG 4. 7. 6.9. PSIG. 8.7 0 PSIG Spring Color Outlet Pressure Ranges: 3" Valve Body Spring Color Orange/silver Brown/silver Dark green/silver Light green/silver Light blue/silver Black/silver Purple/silver Yellow Blue/silver Blue Silver Purple Yellow/silver Red/silver White/silver RB0 Spring Range 0 Basic ("w.c./psig) Set Point..9.6.0 PSIG.7 3.4 3 PSIG.6.3 3.4.3 PSIG 4.3 6.7.4 7. - RB30 Spring Range 30 Basic ("w.c./psig) Set Point.6 4.3 7. 6.9 9. 9.4.8. 4.3 0 PSIG 4. 8.6 PSIG - RB Spring Range Basic ("w.c./psig) Set Point 0.0 4.6 0 PSIG 4. 7. PSIG 6.9. 0 PSIG. 8.7 PSIG. 8.7 - Overpressure Shut-off Valve Spring Ranges Spring Color Yellow Red White Blue Orange Brown Green Black Gray Yellow Red 4 Shut-off Models 86 and 86 6" Diaphragm (in. w.c.) 6 8 3 64 00 76 8 4 8 8 30 4 4 38 63 --------- Shut-off Models 86 and 86 6" Diaphragm (PSIG).74 3.9.3.08 3.9 7..08 0.88 7.98 8.3 4.0 9.73.7 36. 4.6.60 38.43 6.3 --------- Shut-off Models 863 Shut-off Models 864 and 863 and 864 3." Diaphragm (PSIG) 3." Diaphragm (PSIG).90. 4.64 8.4 4.06 8.70 7. 3.0.80.60 0. 7. 8.70 6.68 4.0 6.83 3.78 9.73.7 4.68.7 4.68 33.3 73.9 9.00.0 44.9 84.0 36. 69.60.0 98.60 6. 9.3 8.6 34.8 7.0 6.00 30.0 88.0.6 6.60 84. 7.0 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Under Pressure Shut-off Valve Spring Ranges Shut-off Model 86 Shut-off Model 86 Shut-off Model 863 Shut-off Model 864 6" Diaphragm (in. w.c.) 6" Diaphragm (PSIG) 3." Diaphragm (PSIG) 3." Diaphragm (PSIG) 7 ------------4 ------------ 30.60 4. 3.34 7. 4.64 9.4 4 60.3 7. 3.77 0.9 6.09.9 84 97 4.64 4.0 7.4 4.0 7.4.48 Spring Color White Blue Orange Brown Green Operating Temperature Range -4 F to F Additional Specifications Vent Connection: Other Available Options: Seal wire to indicate unapproved tampering Model Designations 4 0 X X Valve Body Options Low pressure Medium pressure 3 High pressure 4 High pressure (only for 3 ) 0 Without shutoff valve With over pressure shutoff valve** With over and under pressure shutoff valve** Flange* 3 Flange* *Please specify valve body material on your order (Ductile Iron or Steel). **Multiply capacity data by 0.7 when using shutoff valve versions. www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Itron takes pride in delivering American made products with the utmost concern for safety, quality, and customer satisfaction. Construction materials: Body Ductile Iron quality 00-7 UNI-ISO 083, Steel quality ASTM A 6 WCB Internal parts Brass and Stainless Steel Diaphragm Synthetic rubber with fabric reinforcement Seals Nitrile rubber or Viton (on request) Diaphragm casing & cover UNI/EN 00 pressed steel Valve Body Size (inches) 6 Inlet Outlet Flanged Orifice Diameter Wide Open Flow Coefficient (K-Factor) " " X " 4430 3" 3" X 3" 8 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Correction factors for non-natural gas applications The RB00 may be used to control gases other than natural gas. To determine the capacity for gases other than natural gas, multiply the values within the capacity tables by a correction factor. The table below lists the correction factors for some of the more common gases: Gas Type Specific Gravity Correction Factor (CF) Air.00 0.77 Butane.0 0. Carbon Dioxide (Dry). 0.63 Carbon Monoxide (Dry) 0.97 0.79 Natural Gas 0.60.00 Nitrogen 0.97 0.79 Propane.3 0.63 Propane-Air-Mix.0 0.7 To calculate the correction factor for gases not listed in the table above, use the gases specific gravity and insert it in the formula listed below: Correction Factor (CF) = Where: SG = Specific gravity of the gas in which the capacity is published. SG = Specific gravity of the gas to be controlled. Wide Open Flow Calculations For wide-open orifice flow calculations use the following equations: For P/P <.89 use: Q K P ( P P ) For P/P >.89 use: Q KP Where: P = Absolute Inlet Pressure (PSIA) P = Absolute Outlet Pressure (PSIA) Q = Flow Rate (SCFH) K = Orifice Coefficient (SCFH/PSI) www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 7
Operational Schematic Principle of Operation A. Normal operation. The internal monitor IM orifice performs like a standard regulator and monitor regulator in that main orifice and valve seat actuate to control outlet flow and pressure under normal flow conditions. If there is no demand, the main seat and internal monitor orifice will close. B. Monitor operation. If the main valve seat fails to control the gas flow and pressure due to foreign matter between the seat and orifice face, or if the seat is eroded, the internal monitor orifice automatically goes into operating position at a slightly at a slightly higher outlet pressure (see Internal Monitor Lock-up Pressure table). Any time the pressure on the main diaphragm exceeds the force of the fixed monitor spring, the increased outlet pressure causes the main valve seat to push against the sliding orifice. The sliding orifice compresses the monitor spring and positions the monitor orifice to control the gas flow. The IM orifice now functions as a monitor regulator and continues to monitor as long as the main seat fails to control at the normal adjusted outlet pressure. If the gas load demand is increased beyond the internal monitor's capacity, the outlet pressure is reduced to normal adjusted pressure and the regulator resumes normal regulation. C. Monitor lock-up. If the demand for gas is decreased to zero flow during monitor operation, the sliding orifice continues to close until its orifice is in the gas tight position (monitor lock-up) against the BUNA-N monitor valve seat. (See the Internal Monitor Lock-up Pressure table for the outlet pressure required for internal monitor lock-up.) D. Vent hole V option. On installations where a small volume of over-pressure gas can be safely vented to the atmosphere, the advantages of both the pilot relief valve and monitor safety can be combined. If the flow is decreased to zero or just greater than zero, the vent hole in the internal monitor orifice allows gas to slowly bleed downstream and cause the pressure to rise to the relief point of the pilot's internal relief valve. The gas then bleeds to the atmosphere indicating a problem with the regulator. 8 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
RB0 Capacity Table " Valve Body Capacities in MCFH of 0.6 S.G. gas; base conditions of 4.7 PSIA and 60 F. Outlet Pressure Setting Typical Capacity Info. Manufacturer Itron Type and model RB0 Inlet Pressure (PSIG) 7" w.c 4" w.c PSIG PSIG " w.c. " w.c. % absolute % absolute % absolute % absolute 4. 8.0 7. 6.0 7.0 3 3..0..7 0.3 7.8 38.0 34.3 3. 38.3 6.3 8.6 8 43.9 38.9 33. 43.9.7 39.9 0 47.9.8 6.3 64.3 6. 47. 7.4 7.6 6. 64. 3.6 7. 0 67.0 94.8 6. 74.8.7 67.0 30 86. 96. 84.4 96.4 4. 79.0 0.4 99.6 03.3 8.0.8 98. 0 4.6 7.9. 39.6 8. 0.6 60 43.8 36. 4.0 6. 77.3 39.3 70 6.9 4.3 9.9 8.7 87.7 8.0 80 8. 7. 78.8 04. 98. 76.7 90 0.3 90.7 97.7.8 08. 9.4 00 0. 08.9 6.6 47.4 8.9 4. 0 6. 4.4 4.3 90. 39.7.6 0 36.4 66.4 3.0 3. 70.8 307.8 7 364.3 6.4 38. 9. 96.8 34.6 00 4.3 738.4.4 463..8.4 460. 84.4 4.6 7.0 48.8 448. Lock up (PSIG) " w.c.." w.c. 0. 0. Notes: *Individual regulator performance may vary from data shown. Inlet pressure is too low to deliver set point. www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 9
RB0 Capacity Table " Valve Body Capacities in MCFH of 0.6 S.G. gas; base conditions of 4.7 PSIA and 60 F. Typical Capacity Info. Manufacturer Itron Type and model RB0 Outlet Pressure Setting Inlet Pressure (PSIG) PSIG % absolute PSIG PSIG % absolute % absolute 0 PSIG % absolute % absolute % absolute 0% gauge % gaug e. 3 9.7 0.3 7.8 7. 6.3 8.6 8 34.8.7 39.9 6.0 3.6 0 38. 6. 47. 0.8 8.9 46. 3.6 7. 30.8 46.4 7.8 34.8 0.8 0.4.7 67.0 36.6 49.4 4.9 47.6 69. 30 68. 4. 79.0 43. 6.8 3.9 68.0 98. 87..8 98. 3.8 76.4 44.4 8..0 0 00.3 8. 0.6 63.6 90.4 0.0 9.6 33.3 60.9 77.3 39.3 70. 97.4 6.4 7.3 66.6 70 3. 87.7 8.0 83.4 8. 6..3 74.6 80 47. 98. 76.7 93.3 3. 73. 3.7 9.3 90 6.6 08. 9.4 94.4 34.0 89.9 7.6.3 00 78. 8.9 4. 3.0 60.6 88.8 64.4 36.7 0.4 4.0.6.0 88.7 0.4 93. 78. 0 6. 70.8 307.8 6.8 9.0 3.4 3.0 3.3 7 9. 96.8 34.6 39.6 03.0 46.9 3.3 349.9 00 334.0.8.4.9 30.0 66.3 308. 443.6 Lock up (PSIG) 37.9 48.8 448. 36.6 336. 8.7 344. 49.3 0. 0.3 0.3 0. Notes: *Individual regulator performance may vary from data shown. Inlet pressure is too low to deliver set point. 0 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
RB30 Capacity Table " Valve Body Capacities in MCFH of 0.6 S.G. gas; base conditions of 4.7 PSIA and 60 F. Typical Capacity Info. Manufacturer Itron Type and model RB30 Inlet Pressure (PSIG) 0 PSIG 0% 0% gauge gauge Outlet Pressure Setting PSIG 0 PSIG 0% 0% 0% 0% gauge gauge gauge gauge 30 PSIG 0% 0% gauge gauge 9.0 49. 0 36.0 70.0 34.9 7.8 30 9. 89.0 8.9 88. 49.8 87. 70.6. 73.0 4.0 69.6 0.0 49.3 8. 0 78.0 3.3 77.0.6 84.7 36.8 9.8 0.8 60 90.4 44. 89.4 4. 98.3 8.8 69.4 8.6 70 0.9 6.9 97.3 46..9 8.7 80.4. 80 3. 80. 4. 80.3. 0.8 88.6 64. 90.6 99.3 6.6 99.9 39. 4.8 98. 8.0 00 33. 4. 38.0.6 63. 0. 07.9 99.8 0 9. 0. 60.4.3 86.7 9.8 7. 3. 0 84.4 303.0 89. 34.0 3. 3.0.9 30.9 7 4. 37. 3.9 366. 4.8 4.8 80.0 333.4 00 60.3 49.9 6.9 4.0 88.8 466.8 04.0 378.0 Lock up (PSIG) 9.0 469.4 93.8 463.9 3.8.7 8.0 4. 0. 0.8 0.9.3 Notes: *Individual regulator performance may vary from data shown. Inlet pressure is too low to deliver set point. www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
RB0 Capacity Table 3" Valve Body Capacities in MCFH of 0.6 S.G. gas; base conditions of 4.7 PSIA and 60 F. Typical Capacity Info. Manufacturer Itron Type and model RB0 Inlet Pressure (PSIG) Outlet Pressure Setting 3 PSIG PSIG % % % % % absolute absolute absolute absolute absolute PSIG % absolute 3 44.3 0.6 64.0 7.4 3. 46. 8 66.0 86. 44.7 64.4 3. 46. 0 0.9 6.7.6 74.3 4.0 6.9 0. 6. 64. 9. 60.6 9.3 0 9. 47.4 80.. 7. 97.3 30 66.3 89.9 89.6 9. 8.7 3.7 03.4 3.4 04.0 49.8 0.9 0. 0.6 74.9. 66.0.4 78. 60 77.8 37.4.3 9.3 38.9 9.9 70 3.0 39.9 7.8 48.8 64.3 33. 80 3..4 93. 78.3 83.8 6. 90 389.4 444.9 3.7 307.8 86.0 64.0 00 46.6 487.4 34. 337..7 36.4 0 0.0 7.4 7. 396. 38.4 37.8 0 6.6 699.8 336. 484.6 49.8 376.3 7 70.6 806. 387.7 8.3 7.0 399.9 00 798. 9.3 438.9 63.0 47.4 39.0 Lock up (PSIG) 89. 08. 490. 70.7 466.0 0. 0. 66. 0.3 Notes: *Individual regulator performance may vary from data shown. Inlet pressure is too low to deliver set point. www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
RB30 Capacity Table 3" Valve Body Capacities in MCFH of 0.6 S.G. gas; base conditions of 4.7 PSIA and 60 F. Typical Capacity Info. Manufacturer Itron Type and model RB30 Outlet Pressure Setting Inlet Pressure (PSIG) 0 PSIG PSIG 0% gauge 0% gauge 0% gauge 0% gauge 7. 97. 0 70.9 37.9 68.8 3.9 30 6.6 7.3 6.0 73.8 39. 7. 43.8 4.6 0 3.7 4.9.8 39.6 60 78. 84. 76. 78. 70 0.7 30.9 9.7 88.0 80.8 3.0.0 3. 90 39.6 39.6 49.4 393.7 00 6.4 4.6 7.9 436.6 0 34. 49.7 36.0 0.9 0 363.3 96.9 37. 68.6 7 4.8 703. 46.8 7. 00.8 87. 7.8 87. Lock up (PSIG) 73.3 94.7 78.8 93.9 0. 0.8 Notes: *Individual regulator performance may vary from data shown. Inlet pressure is too low to deliver set point. www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 3
RB Capacity Table 3" Valve Body Capacities in MCFH of 0.6 S.G. gas; base conditions of 4.7 PSIA and 60 F. Typical Capacity Info. Manufacturer Itron Type and model RB Outlet Pressure Setting Inlet Pressure (PSIG) 0 PSIG 0% 0% gauge gauge PSIG 0% 0% gauge gauge 0 PSIG 0% 0% gauge gauge 30 PSIG 0% 0% gauge gauge.0 88.7 0 67.4 3.0 63.3 04.8 30 06. 9.6 09. 63.3 98. 7.4 3. 6. 3.3 06.6 37. 36.4 97. 68.4 0 39.8.0 4.7.3 66.8 69. 7.8 8.3 60 69. 69.9 6..9 93.6 3.9 36.7 3.3 70 84. 9.0 80. 70.7 8.3 37.9 8.4 97.7 80.7 337. 07.0 36.8 47. 399. 74.6 33. 90 8.0 37.3 34.4 370. 74.0 44.9 93. 38.6 00 49.3.4 0..6 3. 49.9. 393.7 0 8.9 448.4 97.0 47.8 367.8 76.8 0.3 463.9 0 34. 67. 34.7 69. 439.7 693.4 307. 96.7 7 383.8 6. 49.4 677.9 0.9 8. 34. 66.9 00 487. 78.8 476.4 7. 69.0 99..8 744.6 Lock up (PSIG).7 84.4 44. 89.0 636.0 07.8 449. 83.3 0.6.0.. Notes: *Individual regulator performance may vary from data shown. Inlet pressure is too low to deliver set point. 4 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Troubleshooting Guide www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
RB00 Parts Diagram Parts List Spare Parts Kit -RB00 6 39960 Spare parts kit RB 0 " Body 39960 Spare parts kit RB 0 " Body 399630 Spare parts kit RB 30 " Body 399700 Spare parts kit RB 0 3" Body 3997300 Spare parts kit RB 30 3" Body 39970 Spare parts kit RB (3" Body) 39970 Spare parts kit list RB - (3" Body) 399730 Spare parts kit list for RB 3-3 (3" Body) 3997 Spare parts kit list for RB 4-4 (3" Body) www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Spare Parts Kit RB 0 " Body Item Number Qty. 0 0090 Diaphragm RB 0 (" Body) (Rev.0) 9 060060 Valve Plug SHA RB 0 (" Body) (Rev.C) 3 0690 Balancing Diaphragm RB 00 (" Body) (II Series) (Rev.0) 3 0008 O-ring or 08 3 043 O-ring or 43 33 043 O-ring or 43 34 033 O-ring or 33 3 036 O-ring or 36 36 00 O-ring or 37 0306 O-ring or 306 38 03087 O-ring or 3087 39 00307 O-ring SHA 6 (ST.3007) (Rev.A) 008070 Nylon Bushing D. (Rev.0) 48 008070 Nylon Bushing D.4 (Rev.0) Item Number Qty. 0 0390 Diaphragm RB 0 (" Body) (Rev.0) 9 060460 Valve Plug SHA 7 RB 0 (" Body) (Rev.C) 3 0690 Balancing Diaphragm RB 00 (" Body) (II Series) (Rev.0) 3 0008 O-ring or 08 3 043 O-ring or 43 33 043 O-ring or 43 34 033 O-ring or 33 3 036 O-ring or 36 36 00 O-ring or 37 0306 O-ring or 306 38 03087 O-ring or 3087 39 00307 O-ring SHA 6 (ST.3007) (Rev.A) 008070 Nylon Bushing D. (Rev.0) 48 008070 Nylon Bushing D.4 (Rev.0) Item Number Qty. 0 0390 Diaphragm RB 0 (" Body) (Rev.0) 9 060460 Valve Plug SHA 7 RB 0 (" Body) (Rev.C) 3 0690 Balancing Diaphragm RB 00 (" Body) (II Series) (Rev.0) 3 0008 O-ring or 08 3 043 O-ring or 43 33 043 O-ring or 43 34 033 O-ring or 33 3 036 O-ring or 36 36 00 O-ring or 37 0306 O-ring or 306 Spare Parts Kit RB 0 " Body Spare Parts Kit RB 30 " Body www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 7
Spare Parts Kit RB 30 " Body Item Number Qty. 38 03087 O-ring or 3087 39 00307 O-ring SHA 6 (ST.3007) (Rev.A) 008070 Nylon Bushing D. (Rev.0) 48 008070 Nylon Bushing D.4 (Rev.0) Item Number Qty. 0 090 Diaphragm RB 0 (3" Body) (Rev.0) 9 06000 Valve Plug SHA7 RB 0 (3" Body) (Rev.0) 3 0390 Balancing Diaphragm RB 00 (3" Body) (Rev. 0) 3 0008 O-ring or 08 3 04 O-ring or 4 33 0447 O-ring or 447 34 0436 O-ring or 436 3 04387 O-ring or 4387 36 00 O-ring or 37 00 O-ring or 38 003 O-ring or 3 39 00308 O-ring 4 SHA 6 (ST.3008)(Rev.A) 008070 Nylon Bushing D.4 (Rev.0) 48 0080370 Nylon Bushing D.8 (Rev.0) Item Number Qty. 0 090 Diaphragm RB 0 (" Body) (Rev.0) 9 06000 Valve Plug SHA7 RB 0 (3" Body) (Rev.0) 3 0390 Balancing Diaphragm RB 00 (3" Body) (Rev.0) 3 0008 O-ring or 08 3 04 O-ring or 4 33 0447 O-ring or 447 34 0436 O-ring or 436 3 04387 O-ring or 4387 36 00 O-ring or 37 00 O-ring or 38 003 O-ring or 3 39 00308 O-ring 4 SHA 6 (ST.3008)(Rev.A) 008070 Nylon Bushing D.4 (Rev.0) 48 0080370 Nylon Bushing D.8 (Rev.0) Spare Parts Kit RB 0 3" Body Spare Parts Kit RB 30 3" Body 8 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Spare Parts Kit RB 3" Body Item Number Qty. 0 0390 Diaphragm RB 0 (" Body) (Rev.0) 9 060460 Valve Plug SHA 7 RB 0 (" Body) (Rev.C) 3 0690 Balancing Diaphragm RB 00 (" Body) (II Series) (Rev.0) 3 0008 O-ring or 08 3 043 O-ring or 43 33 043 O-ring or 43 34 033 O-ring or 33 3 036 O-ring or 36 36 00 O-ring or 37 0306 O-ring or 306 38 03087 O-ring or 3087 39 00307 O-ring SHA 6 (ST.3007) (Rev. A) 008070 Nylon Bushing D. (Rev. 0) 48 008070 Nylon Bushing D.4 (Rev.0) Item Number Qty. 0 090 Diaphragm RB 0 (3" Body) (Rev.A) 9 060000 Valve Plug SHA RB 0 (3" Body) (Rev.0) 3 0390 Balancing Diaphragm RB 00 (3" Body) (Rev.0) 3 00 O-ring or 3 04 O-ring or 4 33 0447 O-ring or 447 34 0436 O-ring or 436 3 04387 O-ring or 4387 37 00 O-ring or 38 003 O-ring or 3 39 00308 O-ring 4 SHA 6 (ST.3008)(Rev. A) 008070 Nylon Bushing D.4 (Rev.0) 48 0080370 3 Nylon Bushing D.8 (Rev.0) 4 00070 Cap Gasket for VDB 8600 (Rev.0) 6 48000804 Elastic Pin 3x0 UNI 6873 7 060000 Valve Plug RB (3" Body) (Rev.B) 60 008 O-ring or 8 6 03037 O-ring or 3037 09 0890 Diaphragm VDB 8600 L.P. (Rev.0) 7 04437 O-ring or 4437 Spare Parts Kit RB - 3" Body www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 9
Spare Parts Kit RB 3-3 3" Body Item Number Qty. 0 0390 Diaphragm RB 0 (" Body) (Rev.0) 9 06000 Valve Plug SHA7 RB 0 (3" Body) (Rev.0) 3 0390 Balancing Diaphragm Rb 00 (3" Body) (Rev.0) 3 0008 O-ring or 08 3 04 O-ring or 4 33 0447 O-ring or 447 34 0436 O-ring or 436 3 04387 O-ring or 4387 36 00 O-ring or 37 00 O-ring or 38 003 O-ring or 3 39 00308 O-ring 4 SHA 6 (ST.3008)(Rev. A) 008070 Nylon Bushing D.4 (Rev.0) 48 0080370 Nylon Bushing D.8 (Rev.0) 67 0690 Shut-Off Valve Diaphragm RB (Rev.0) 7 060000 Valve Plug RB (3" Body) (Rev.B) 7 00 O-ring or 76 0337 O-ring or 337 77 03087 O-ring or 3087 78 00304 O-ring 0 SHA 6 (ST.300)(Rev.B) 8 48000804 Elastic Pin 3x0 UNI 6873 86 04437 O-ring or 4437 Item Number Qty. 0 0990 Diaphragm RB 30 (Rev.0) 9 06000 Valve Plug Sha7 RB 0 (3" Body) (Rev.0) 3 0390 Balancing Diaphragm RB 00 (3" Body) (Rev.0) 3 0008 O-ring or 08 3 04 O-ring or 4 33 0447 O-ring or 447 34 0436 O-ring or 436 3 04387 O-ring or 4387 36 00 O-ring Or 37 00 O-ring or 38 003 O-ring or 3 39 00308 O-ring 4 SHA 6 (ST.3008)(Rev.A) 008070 Nylon Bushing D.4 (Rev.0) 48 0080370 Nylon Bushing D.8 (Rev.0) 67 0090 Shut-Off Valve Diaphragm RB 3 (Rev.0) 7 060000 Valve Plug RB (3" Body) (Rev.B) 7 00 O-ring or 76 0337 O-ring or 337 77 03087 O-ring or 3087 Spare Parts Kit RB 4-4 3" Body 0 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Spare Parts Kit RB 4-4 3" Body Item Number Qty. 78 00304 O-ring 0 SHA 6 (ST.300)(Rev.B) 8 48000804 Elastic Pin 3X0 UNI 6873 86 04437 O-ring or 4437 Special Tools 3996000 Orifice Wrench " Valve Body 3997000 Orifice Wrench 3" Valve Body 79906 Spring Adjustment Wrench Item Number Spring Color 06808 Orange/Silver 068086 Brown/Silver 068087 Dark Green/Silver 068088 Light Green/Silver 068089 Light Blue/Silver 068090 Black/Silver 06808 Purple/Silver 06808 Yellow 068083 Blue/Silver 06883 Blue 0688 Silver 0688 Purple 06886 Yellow/Silver 06884 Red/Silver 0688 White/Silver 06990 Orange 0699 Brown 0699 Dark Green 06993 Light Green 06994 Black 069690 Red 06969 Light Blue 0698 White 06986 Pink www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Vent Lines for Regulators When constructing vent lines to be attached to regulators installed indoors, follow a few basic rules: a. b. c. d. e. f. g. h. Never use pipe sizes smaller than the vent size; smaller pipe sizes restrict the gas flow. If a long gas run must be used, Itron advises increasing the pipe one nominal size every ten feet to keep the flow restriction as low as possible. Keep the vent line length as short as possible to minimize the restriction and reduce the vent's tendency to cause regulator pulsation. Support the vent pipe to eliminate strain on the regulator diaphragm case. Always point outdoor vent pipes in the downward position to reduce the possibility of rain, snow, sleet, and other moisture entering the pipe. Install a bug screen in the end of the pipe. Do not locate the vent line terminus near windows, fans, or other ventilation equipment. See the installation instructions furnished with the regulator. Adhere to all applicable codes and regulations. If your vent pipe causes regulator pulsation, consult your sales representative or manufacturer. Itron strongly recommends running a separate vent line for each regulator. Headers with various installed devices can cause regulator malfunction. Caution Ensure the end of the vent line is away from ANY potential ignition sources. It is the installer s responsibility to ensure the vent line is exhausting to a safe environment. Installation Warning Itron does not endorse or warrant the completeness or accuracy of any third party regulator installation procedures or practices, unless otherwise provided in writing by Itron. Follow your company's standard operating procedures regarding the use of personal protection equipment (PPE). Adhere to guidelines issued by your company in addition to those given in this document when installing regulators. Start-up Procedure Schematic www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Start-up Procedure After the pressure regulator has been installed, make sure that: The on/off valve upstream and downstream and the discharge vent pipe are all closed The pressure of the inlet gas is not higher than the established design value After these checks have been made, proceed as follows: modified, this value must be set within the setting range of the spring installed. After first checking the suitability of the spring installed to achieve the desired setting value, proceed as follows: To increase the value of the set pressure: rotate the spring adjustment ferrule (lock) nut clockwise using the adjustment wrench until the desired value is reached (which can be read on the Partially open the upstream on/off gauge downstream). valve slowly just enough to make To decrease the value of the set sure that a very small amount of pressure: proceed as above, gas passes. rotating the spring adjustment Reset the shutoff valve whenever it ferrule counter-clockwise. has been set for minimum These operations can be pressure intervention because it performed regardless of whether will be closed in the absence of the pressure regulator is delivering pressure (see the paragraph flow or the downstream on/off cock regarding the resetting of the is closed, making sure (in the latter shutoff unit). case) to open the discharge plug Check that the pressure rises (control line intake), downstream of slowly on the upstream and the regulator. This valve should be downstream pressure gauge's; the closed after the desired set downstream pressure must pressure is obtained. stabilize around the pre-set set Shutoff Device Setting value or a value slightly higher (if After first checking the suitability of the the pressure continues to rise, interrupt the starting procedure by spring installed to achieve the desired set pressure, proceed as follows: closing the upstream on/off valve and consult the trouble-shooting Check the setting of the shut off diagram to identify the cause of the unit malfunction). To reach the maximum After the upstream pressure value downstream pressure: has stabilized, open the upstream Close the ON/OFF valve on/off valve completely. downstream (Fig.) and slowly Slowly open the downstream on/off increase the pressure downstream valve until the piping is completely until the desired maximum filled. intervention pressure is reached. At this point, the pressure regulator is To correct this value, rotate the operative. The same procedure must be overpressure adjustment spring used when installing monitor-equipped nut clockwise to increase the set pressure regulators connected on line pressure and counter-clockwise to with the active pressure regulator (see decrease the value. (See the Fig. ), bearing in mind that the pressure Principle of Operation Schematic) gauge installed in the section in between To reach the minimum downstream the two regulators must indicate the pressure: same pressure value as the upstream gauge. Close the upstream ON/OFF valve (Fig. ), and slowly discharge the Pressure Regulator Setting downstream pressure until the (See the Principle of Operation desired minimum intervention Schematic) pressure is reached. The pressure regulator is usually In order to correct this value rotate delivered already set to the the under pressure adjustment specifications indicated in the order. spring nut (See Principle of Whenever the set pressure must be Operation Schematic) clockwise to increase the setting value, and counter-clockwise to decrease the value. IMPORTANT! The changing of the setting of the shutoff valve must always be performed with the shutoff valve diaphragm chamber under pressure. (See the Principle of Operation Schematic) Shutoff Device Reset (Fig., & 3) The shutoff device must be reset only after first identifying the reason why it triggered in the first place. To restore normal operating conditions the following operations should be performed. Close the ON/OFF valve downstream; Open the valve for the upstream and downstream pressure gauges Downstream pressure = 0 (discharge any residual pressure by opening the discharge vent pipe). Relief valve and discharge valve closed Check the seal of the unit s valve seat by opening the discharge valve (test using bubble system): Slowly rotate the reset lever (See Principle of Operation Schematic) clockwise until the internal bypass is opened. This operation permits the filling of the outlet chamber, the piping downstream and the shutoff valve diaphragm chamber, which can be checked on the gauge positioned downstream After the pressure on the gauge has stabilized, continue using the reset lever until it can be connected to the control levers, and at this point, the reset lever will remain stable in its open position. After these operations have been performed, the shutoff valve will be ready for service and the downstream valve can be slowly reopened. When restoring normal operating conditions, the shutoff valve must always be reset whenever the valve is equipped with the minimum downstream pressure intervention function. www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 3
Safety Warning This product, as of the date of manufacture, is designed and tested to conform to all governmental and industry safety standards as they may apply to the manufacturer. The purchaser/user of this product must comply with all fire control, building codes, and other safety regulations governing the application, installation, operation, and general use of this regulator to avoid leaking gas hazards resulting from improper installation, startup or use of this product. Itron strongly recommends installation by a qualified professional and periodic inspection of pressure regulators (inspections may be required by local applicable codes or regulations). Inspections should include checking for gas quality, cycle numbers, external environmental changes, and operating conditions that impact wear on the regulator's moving parts. To ensure safe and efficient operation of this product, replace worn or damaged parts found during inspection. 4 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903
Limited Warranty Itron, Inc. 970 Highway 7 North, Owenton, Kentucky 39-930, warrants this gas product against defects in materials and workmanship for the earlier of one () year from the date the product is shipped by Itron or a period of one year from the date the product is installed by Itron at the original purchaser s site. During such one-year period, provided that the original purchaser continues to own the product, Itron will, at its sole option, repair any defects, replace the product or repay the purchase price. > This warranty will be void if the purchaser fails to observe the procedures for installation, operation or service of the product as set forth in the Operating Manual and Specifications for the product or if the defect is caused by tampering, physical abuse or misuse of the product. > ITRON SPECIFICALLY DISCLAIMS ALL IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE. UNDER NO CIRCUMSTANCES WILL ITRON BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND WHATSOEVER. > Itron s liability for any claim of any kind, including negligence and breach of warranty for the sale and use of any product covered by or furnished, shall in no case exceed the price allocable to the product or part thereof which gives rise to the claim. > In the event of a malfunction of the product, consult your Itron Service Representative or Itron Inc., 970 Highway 7 North, Owenton, Kentucky 39-930. See Itron Terms and Conditions of Sale for the full and complete terms of the Limited Warranty. Ordering Information Specify:. Inlet and Outlet Connection Size and Type. Model Number 3. Outlet pressure desired 4. Pilot needed. Inlet pressure range 6. Type of gas and maximum capacity required 7. Assembly position number (see chart below) 8. Special requirements such as tagging, /8 pipe plug tap, seal wire, etc. About Itron Inc. At Itron, we re dedicated to delivering end-to-end smart grid and smart distribution solutions to electric, gas and water utilities around the globe. Our company is the world s leading provider of smart metering, data collection and utility software systems, with nearly 8,000 utilities worldwide relying on our technology to optimize the delivery and use of energy and water. Our offerings include electricity, gas, water and heat meters; network communication technology; collection systems and related software applications; and professional services. To realize your smarter energy and water future, start here: www.itron.com Itron Gas 970 Highway 7 North Owenton, Kentucky 39 USA Phone:.800.490.067.0.484.747 fax:.0.484.63 Copyright 00, Itron Inc. All Rights Reserved. - Itron reserves the right to change these specifications without prior notice. Corporate Headquarters North Molter Road Liberty Lake, WA 9909 USA Phone:.800.63.46 Fax:.09.89.33 www.itron.com Publication 0086SP-0 www.mvandc.com sales@mvandc.com Phone: 877.66.3837 Fax: 9.7.903 /0