PIP VEFV1102
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f --- PROCESS INDUSTRY PRACTICES v E FV 1 10 2 FABRICATION/INSTALLATION DETAILS DRAWING DATE: 05/01/06 t------------------------1 REAFFIRMED VESSEL; TOLERAN CES PAGE 1 OF 2 (ELEVATION) PRACTICE REF. '<f:FV1100 1. HEIGHT FROM BASE LINE TO FACE OF TOP NOZZLE ± 1/4" OR 1/64• PER FOOT OF HEIGHT 3/4" MAX. 2. NOZZLES FOR AGITATOR MOUNTING SHALL HAVE FLANGE FACE ALIGNED WITHIN 1/4 DEG. OF SPECIFIED PLANE PLUS REQUIREMENTS OF NOTE 28. 3. DISTANCE FROM BOTTOM TO TOP OF TRAY SUPPORTS ± 1/8" 4. WEIR HEIGHT ± 1/16" MEASURED AT HIGH POINT OF WEIR 5. VERTICAL CLEARANCE UNDER DOWNFLOW Pl.A TIE FOR INSTALLED TRAYS ± 1/16" 6. FACE OF NOZZLE TO CENTERLINE OF VESSEL ± 1/8" 7. ALIGNMENT OF FLANGE FACE OF NOZZLE SHALL BE WITHIN 1/2 DEG. OF SPECIFIED PLANE. 8. LOCATION OF SHELL NOZZLES FROM BASE L!NE SHALL BE ± 1/4" FOR SHOP FABRICATED VESSELS OR SUB- ASSEMBLIES AND ± 1/2" FOR FIELD ASSEMBLEO VESSELS. WHEN LOCATION IS SPECIFIEO FROM OTHER REFERENCE POINTS, TOLERANCE SHALL BE ± 1 /8". 9. ALIGNMENT OF FLANGE FACE OF MANWAY SHALL BE WITHIN 1 DEG. OF SPECIFIED PLANE. 10. FACE OF MANWAY TO CENTERLINE OF VESSEL ± 1/2" 11. LOCA TJON OF MANWA YS FROM BASE LINE SHALL BE ± 1/2" FOR SHOP FABRICATED VESSELS AND SUB- ASSEMBLIES AND ± 1• FOR FIELD ASSEMBLED VESSELS. 12. BOTTOM OF VESSEL SUPPORT TO BASE LINE +0",-1/32" PER FOOT OF VESSEL DIAM ETIER, 1 /2" MAX. 13. FOR SUPPORTS LOCA TIED ABOVE BASELINE, TOLERANCES SHALL BE +0",-1/32" PER FOOT OF VESSEL DIA.,1/2" MAX. 14. ALIGNMENT OF CYLINDRICAL SHELL SECTIONS SHALL BE TRUE AND STRAIGHT WITHIN 0.01" PER FOOT OF HEIGHT FROM BASE LINE BUT SHALL NOT EXCEED 3/4". HIGH-POINT TO LOW-POINT OF INSTALLED TRAY LEVEL AND PLANE WITHIN THE FOLLOYt'ING: VESSEL ID • CLASS A 60" 1/8" >60" TO 120" 3/16" > 120· 1/4" 16. FAR SIDE OF TOWER TO WEIR PLA'fE ± 1/8 " 17. WEIRS SHALL BE UEVEL W1THIN ± 1/16" FROM A LEVEL PLANE AT THE MIDPOINT OF THE WEIR. 18. TRAY SPAONG :!: 1/8" 19. LOCATION OF TRAY PLATES FROM BASE LINE ±1/8" 20 . DEVIATION FROM AVERAGE l.D. (AS DETIERMINED BY S1RAPPING) FROM NOMINAL 1 .0.: ± 1/4" ASME CODE SECTION VIII TO APPLY TO OUT- OF- ROUNDNESS EXCEPT WHEN NOTIED OTHERW1SE. 21. PIPE OR WALK.WAY SUPPORTS AND STRUCTURAL ATTACHMENTS TO: VESSEL CENTERLINE ± 1/8"; BASE LINE ± 1/4". f 22. LOCATION OF HORIZONTAL VESSEL SUPPORT FROM VESSEL CENTERLINES +o• , -1/8" 23. LOCATION OF HORIZONTAL VESSEL SUPPORTS FROM - BASE LINE ± 1/4"; SUPPORTS LOCATED FROM OTHER REFERENCE POINTS ::1:1/8" 24. LOCATION OF BOTTOM NOZZLE FLANGE FACE FROM BASE LINE SHALL BE ± 1/4". 25. LIGHT CENTIER PUNCH MARK (WITH A ROUND NOSE STAMP) THE PRINCIPAL CENTER LINES SHOWN ON ORIENTATION PLAN. CI RCLE PUNCH MARKS WITH PAINT TO DESIGNATE LOCATION. 26. SUPPORTS OUT OF LEVEL OVER ANY DIAMETER THE GREATIER OF ± 1/8" OR ± 0.02" PER FOOT OF VESSEL DIAMETIER, 3/8" MAX. 27. BOLT HOLES WITHIN 1/8" OF SPECIFIED LOCATION • CLASS A AND CLASS B TOLERANCES WILL BE GOVERNEO BY THE TYPE OF TRAY SPECIFIED. THIS INFORMATION 28. IF BOTTOM FLANGE IS USEO AS FOOT BEARING MOUNT AND WITH AGITATOR MOUNTING FLANGE HORIZONTAL, CENTER OF TOP FLANGE SHALL FALL WITHIN 0.025" PER FOOT (OF DISTANCE BETWEEN FLANGE FACES) OF CENTER OF BOITOM FLANGE AND WILL BE PER THE "TRAY SPECIFICATION SHEET/HYDRAULICS. THESE TOLERANCES APPLY TO VERTICAL lie HORIZONTAL VESSELS EXCEPT AS OTHERW1SE NOTED ON VESSEL DRAWING/DATA SHEET RELATING TO SPECIFIC VESSELS. BOTTOM FLANGE SHALL BE NOT MORE THAN 1/4 DEG. OFF HORIZONTAL 29. HORIZONTAL CLEARANCE BETWEEN DOWNFLOW PLATE AND TOP OF INLET WEIR ± 1/16" 30. FOR POST SUPPORTIED TRAYS, CLEARANCE BETWEEN TRAY COLLAR AND SHELL 0.015• MAX. OVER so,; OF CIRCUMFERENCE, ± 1/16" MAX. OVER REMAINING 10X. F'Y1102-1.DM>
description
Process Industry Practices PIP VEFV1100 Vessel/S&T Heat Exchanger Standard Details.
Transcript of PIP VEFV1102
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PROCESS INDUSTRY PRACTICES v E FV 1 1 0 2 FABRICATION/INSTALLATION DETAILS DRAWING DATE: 05/01/06
t------------------------1 REAFFIRMED VESSEL; TOLERANCES PAGE 1 OF 2
(ELEVATION) PRACTICE REF. ' 120 1/4" 16. FAR SIDE OF TOWER TO WEIR PLA'fE 1/8" 17. WEIRS SHALL BE UEVEL W1THIN 1/16" FROM A LEVEL
PLANE AT THE MIDPOINT OF THE WEIR. 18. TRAY SPAONG :!: 1/8" 19. LOCATION OF TRAY PLATES FROM BASE LINE 1/8" 20. DEVIATION FROM AVERAGE l.D. (AS DETIERMINED BY
S1RAPPING) FROM NOMINAL 1.0.: 1/4" ASME CODE SECTION VIII TO APPLY TO OUT- OF- ROUNDNESS EXCEPT WHEN NOTIED OTHERW1SE.
21. PIPE OR WALK.WAY SUPPORTS AND STRUCTURAL ATTACHMENTS TO: VESSEL CENTERLINE 1/8"; BASE LINE 1/4". f 22. LOCATION OF HORIZONTAL VESSEL SUPPORT FROM VESSEL CENTERLINES +o , -1/8" 23. LOCATION OF HORIZONTAL VESSEL SUPPORTS FROM
- BASE LINE 1/4"; SUPPORTS LOCATED FROM OTHER REFERENCE POINTS ::1:1/8"
24. LOCATION OF BOTTOM NOZZLE FLANGE FACE FROM BASE LINE SHALL BE 1/4".
25. LIGHT CENTIER PUNCH MARK (WITH A ROUND NOSE STAMP) THE PRINCIPAL CENTER LINES SHOWN ON ORIENTATION PLAN. CIRCLE PUNCH MARKS WITH PAINT TO DESIGNATE LOCATION.
26. SUPPORTS OUT OF LEVEL OVER ANY DIAMETER THE GREATIER OF 1/8" OR 0.02" PER FOOT OF VESSEL DIAMETIER, 3/8" MAX.
27. BOLT HOLES WITHIN 1/8" OF SPECIFIED LOCATION
CLASS A AND CLASS B TOLERANCES WILL BE GOVERNEO BY THE TYPE OF TRAY SPECIFIED. THIS INFORMATION
28. IF BOTTOM FLANGE IS USEO AS FOOT BEARING MOUNT AND WITH AGITATOR MOUNTING FLANGE HORIZONTAL, CENTER OF TOP FLANGE SHALL FALL WITHIN 0.025" PER FOOT (OF DISTANCE BETWEEN FLANGE FACES) OF CENTER OF BOITOM FLANGE AND WILL BE PER THE "TRAY SPECIFICATION SHEET/HYDRAULICS.
THESE TOLERANCES APPLY TO VERTICAL lie HORIZONTAL VESSELS EXCEPT AS OTHERW1SE NOTED ON VESSEL DRAWING/DATA SHEET RELATING TO SPECIFIC VESSELS.
BOTTOM FLANGE SHALL BE NOT MORE THAN 1/4 DEG. OFF HORIZONTAL
29. HORIZONTAL CLEARANCE BETWEEN DOWNFLOW PLATE AND TOP OF INLET WEIR 1/16"
30. FOR POST SUPPORTIED TRAYS, CLEARANCE BETWEEN TRAY COLLAR AND SHELL 0.015 MAX. OVER so,; OF CIRCUMFERENCE, 1/16" MAX. OVER REMAINING 10X.
F'Y1102-1.DM>
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