Emerson Tartarini B/240 Series Instruction Manual Download Page 4

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Type B/240

Figure 4.

B/240 Series Dimensions (mm)

DImENSIONS aND WEIGhTS

B/249 • B/249-AP

B/242 • B/242-AP

FS VERSION

∅

200

252

153

175

∅

200

252

170

153

175

∅

125

170

Weights:

B/242

•

B242-aP:

3.5 Kg

B/242-FS

•

B242-aP-FS:

7.5 Kg

B/249

•

B249-aP:

4.5 Kg

B/249-FS

•

B249-aP-FS:

8.5 Kg

Note: The regulator can be installed with vertical or horizontal orientation of the actuator.

Summary of Contents for Tartarini B/240 Series

Page 1: ...uch as for the feeding of burners Figure 1 Regulator Type B 249 They can be used with natural gas and other not aggressive gases The following versions are available B 242 B242 AP Regulator B 249 B249 AP Regulator with slam shut Versions without relief valve available on request Tightness cover versions available on request e g B 249 D The standard gas pressure devices regulators and safety shut o...

Page 2: ...les B 240 Series DN 1 1 2 BSP inlet outlet B 240 FS Series DN 40 PN 16 UNI DIN flanged Warning The pressure temperature limits indicated in this instruction manual or any applicable standard or code limitation should not be exceeded Maximum Operating Inlet Pressure B 242 B 249 6 bar B 242 AP B 249 AP 6 bar At average ambient temperature Outlet Set Pressure Ranges B 242 B 249 10 75 mbar B 242 AP B ...

Page 3: ...ng procedure is recommended to avoid any possible external ignition source inside the equipment due to mechanical generated sparks drainage to safe area via drain lines of foreign materials if any by inflow of fuel gas with low velocity in the pipe work 5m sec In any case provisions of Directive 1999 92 EC and 89 655 EC shall be enforced by gas pressure regulating measuring station installation s ...

Page 4: ... FS VERSION FS VERSION 200 252 50 153 50 175 200 252 170 153 50 175 90 125 170 75 130 48 184 75 130 48 184 Weights B 242 B242 AP 3 5 Kg B 242 FS B242 AP FS 7 5 Kg B 249 B249 AP 4 5 Kg B 249 FS B249 AP FS 8 5 Kg Note The regulator can be installed with vertical or horizontal orientation of the actuator ...

Page 5: ...e antagonist actions positions the valve disc in such a way as to ensure a constant pressure and therefore the downstream capacity Upon any capacity variation tending to cause an increase or decrease of pressure in relation to the pre set pressure the moving unit reacts and finds a new balance so re establishing the pressure Upon request the regulator is also provided with safety valve VS incorpor...

Page 6: ... 3 7 2 of afore said standards the gas shall be cleaned by proper filters separators scrubbers to avoid any technical reasonable hazard of erosion or abrasion for pressure contain ing parts Pressure equipment in subject shall be installed in non seismic area and hasn t to undergo fire and thunderbolt action Clean out all pipelines before installation of the regulator and check to be sure the regu ...

Page 7: ... the Instruction Manual 0048EN OS66 IM Maintenance see Figure 6 Warning All maintenance procedures must be carried out only by qualified personnel If necessary contact our technical support representatives or our authorized dealers The regulator and it s pressure accessories are subject to normal wear and must be inspected periodically and replaced if necessary The frequency of inspection checks a...

Page 8: ...fitting it into the servomotor body key 44 b All screws are duly tightened in order to ensure proper sealing c If installed check the correct relatching of the slam shut controller see Startup item b d Check for leaks using suds Spare parts Spare parts storage shall be done by proper procedures according to national standard rules to avoid over aging or any damage Troubleshooting Table 3 General T...

Page 9: ...r 43 Lever 44 Servomotor body 45 Connection 46 Elastic washer 47 Frame 48 Elastic ring 49 Net 50 Lid 51 Label 52 Screw 53 Pin 54 Dado 55 Clamp 56 Screw 57 Pipe 58 Connection 59 Pipe 60 Pipe extension 64 Pawl 66 Flange 67 Hub 68 O ring 69 Relief valve pipe 70 Relief valve plate 71 Filter 72 Elastic pin 73 O ring 74 Relief valve seat 75 Gasket 77 O ring 78 Screw 79 Plate Rubber parts marked with are...

Page 10: ...d LM 1234 74 73 4 3 43 38 C 45 72 57 31 30 28 33 37 36 35 34 32 29 27 26 50 44 5 6 9 7 8 10 11 12 70 14 15 16 17 18 19 20 21 22 39 40 41 42 13 24 23 71 75 25 47 46 69 51 2 1 48 49 A G C SEC A A FOR THE VERSIONS WITHOUT RELIEF VALVE MAKE SOLID SPRING KEY 6 ...

Page 11: ...eries Regulator continued LM 1234 1 64 7 5 6 79 10 15 80 1 77 77 1 29 68 66 67 68 66 67 OUTLET PRESSURE UP TO 0 5 bar QL VERSION DETAIL B 240 FS VERSION HIGH PRESSURE VERSION TIGHTNESS COVER VERSION BP DETAIL AP DETAIL B 242 VERSION ...

Page 12: ...their accuracy they are not to be construed as warranties or guaran tees express or implied regarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management does not assume responsibility for the selection use or maintenance of any product ...

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