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SERVICE LOW TEMPERATURE (- 40 DEG F) RATING 2500 # RTJ (NOTE 3) PIPING SPEC REV SOUR PROCESS AND UTILITY CORROSION AL LOWA NCE 0.125"(3mm) 1 SIZE NOMINAL (IN) 0.5 0.75 1 1.5 2 3 4 6 8 10 12 14 16 18 20 24 ACTUAL (OD) (MM) 21.3 26.7 33.4 48.3 60.3 88.9 114.3 168.3 219.1 273.0 323.9 355.6 406.4 457.2 508.0 609.6 WALL THI CK NE SS (SCH/I N) XXS 1.02 1.25 1.44 1.57 1.77 1.97 2.17 2.58 PIPE ASTM A-333 GR 6, SEAMLESS FITTINGS [ 1 ] SEAMLESS BUTT WELD ASTM A-420 GR WPL 6 UNIONS NONE, USE FLANGES PLUGS NONE FLANGES [ 1,3 ] 2500 # RTJ, WELDING NECK ASTM A-350 GR LF2 SDBB VALVE for VGS 1F/S NONE Instrument Isolation VGS 1F/F (2" ONLY) GATE VALVE VGD 2F VGD 2F (VGD 2BW) GLOBE VALVE VGD 3F VGD 3F (VGD 3BW) CHECK VAL VE (HOR) VGD 7BW VGD 4W (VER) VGD 7BW VGD 4W PLUG VALVE NONE VGD 5F BALL VALVE VGD 6F F, VGD 6FR VGD 6F F, VGD 6FR (VGD 6BW) NEEDLE VALVE VGF 9BW/S NONE SPECIAL NONE BOLTING [ 2 ] ASTM A-3 20 GR L7 STUD BOL TS C/W 2 ASTM A-194 GR 7L, SF, H H, NUT S HOT DIP GALVANIZED TO ASTM A-153 * GASKETS (RTJ) 2500 # OCTAGONAL RIN G TYPE R, SOLUTI ON ANNEAL ED 316SS, MAX HB 160 * (CLAMP CONNECTIONS) 17/4 PH PTFE COATED, SEAL RING OR EQUIVALENT MISCELLANEOUS MATERIAL FOR O'LETS TO BE AS SPECIFIED FOR FLANGES. HEADER SI ZE (IN) 24 20 18 16 14 12 10 8 6 4 3 2 1.5 1 0.75 0.5 0.5 N N N N N N N N N N N N RT R T RT T 0.75 N N N N N N N N N N N RT RT RT T B 1 N N N N N N N N N N N RT RT T R 1.5 N N N N N N N N N RT RT RT T A 2 W W W W W W W W W RT RT T N 3 W W W W W W W W RT RT T C 4 W W W W W W RT RT RT T H 6 W W W RT RT RT RT RT T NOTES 8 W RT RT RT RT RT RT T 1) BRANCH CONNECTIONS FOR THERMO- S 10 RT RT RT RT RT RT T WELLS TO COMPLY WITH TYPICAL PIPING I 12 RT RT RT RT RT T DETAILS. Z 14 RT RT RT RT T 2) IN CASE OF SS SDBB VALVES UNS S32760 FLT E 16 RT RT RT T LEGEND STUDBOLTS C /W 2 UNS S3276 0 SA, SF, HH NUTS 18 RT RT T TO BE USED. (IN) 20 RT T T = BUTT WELD EQUAL TEE 3) ASME B16.5 FLANGES MAY BE SUBSTITUTED 24 T W = WELDOLET / WELDOFLANGE BY CLAMP CONNECTIONS. N = NIPOLET / NIPOFLANGE RT = BUTT WELD REDUCING TEE DESIGN LIMITS CODE -40 TO 400 DEG F ASME B31.3 -40 TO 204 DEG C API RP 14 E 3800 PSIG NACE MR-01-75 / ISO 15156 262. 0 BAR G GD GD-1 SHEET 1 OF 1

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SERVICE LOW TEMPERATURE (- 40 DEG F) RATING 2500 # RTJ (NOTE 3) PIPING SPEC REV

SOUR PROCESS AND UTILITY CORROSION ALLOWANCE 0.125"(3mm) 1SIZE NOMINAL (IN) 0.5 0.75 1 1.5 2 3 4 6 8 10 12 14 16 18 20 24

ACTUAL (OD) (MM) 21.3 26.7 33.4 48.3 60.3 88.9 114.3 168.3 219.1 273.0 323.9 355.6 406.4 457.2 508.0 609.6WALL THICKNESS (SCH/IN) XXS 1.02 1.25 1.44 1.57 1.77 1.97 2.17 2.58PIPE ASTM A-333 GR 6, SEAMLESS

FITTINGS [ 1 ] SEAMLESS BUTT WELDASTM A-420 GR WPL 6

UNIONS NONE, USE FLANGES

PLUGS NONE

FLANGES [ 1,3 ] 2500 # RTJ, WELDING NECKASTM A-350 GR LF2

SDBB VALVE for VGS 1F/S NONEInstrument Isolation VGS 1F/F (2" ONLY)GATE VALVE VGD 2F VGD 2F

(VGD 2BW)GLOBE VALVE VGD 3F VGD 3F

(VGD 3BW)CHECK VALVE (HOR) VGD 7BW VGD 4W

(VER) VGD 7BW VGD 4WPLUG VALVE NONE VGD 5F

BALL VALVE VGD 6FF, VGD 6FR VGD 6FF, VGD 6FR(VGD 6BW)

NEEDLE VALVE VGF 9BW/S NONE

SPECIAL NONE

BOLTING [ 2 ] ASTM A-320 GR L7 STUD BOLTS C/W 2 ASTM A-194 GR 7L, SF, HH, NUTSHOT DIP GALVANIZED TO ASTM A-153 *

GASKETS (RTJ) 2500 # OCTAGONAL RING TYPE R, SOLUTION ANNEALED 316SS, MAX HB 160 *(CLAMP CONNECTIONS) 17/4 PH PTFE COATED, SEAL RING OR EQUIVALENT

MISCELLANEOUS

MATERIAL FOR O'LETS TO BE AS SPECIFIED FOR FLANGES.

HEADER SIZE (IN)24 20 18 16 14 12 10 8 6 4 3 2 1.5 1 0.75 0.5

0.5 N N N N N N N N N N N N RT RT RT T0.75 N N N N N N N N N N N RT RT RT T

B 1 N N N N N N N N N N N RT RT TR 1.5 N N N N N N N N N RT RT RT TA 2 W W W W W W W W W RT RT TN 3 W W W W W W W W RT RT TC 4 W W W W W W RT RT RT TH 6 W W W RT RT RT RT RT T NOTES 8 W RT RT RT RT RT RT T 1) BRANCH CONNECTIONS FOR THERMO-S 10 RT RT RT RT RT RT T WELLS TO COMPLY WITH TYPICAL PIPINGI 12 RT RT RT RT RT T DETAILS.Z 14 RT RT RT RT T 2) IN CASE OF SS SDBB VALVES UNS S32760 FLTE 16 RT RT RT T LEGEND STUDBOLTS C/W 2 UNS S32760 SA, SF, HH NUTS

18 RT RT T TO BE USED.(IN) 20 RT T T = BUTT WELD EQUAL TEE 3) ASME B16.5 FLANGES MAY BE SUBSTITUTED

24 T W = WELDOLET / WELDOFLANGE BY CLAMP CONNECTIONS.N = NIPOLET / NIPOFLANGERT = BUTT WELD REDUCING TEE

DESIGN LIMITS CODE-40 TO 400 DEG F ASME B31.3

-40 TO 204 DEG C API RP 14 E3800 PSIG NACE MR-01-75 / ISO 15156

262.0 BAR G

GD

GD-1 SHEET 1 OF 1