·Administer Standard
Design AndManufacture
Face to face/ End to end
Flange Dimension
PressureTemperature Lating
lnspectionAnd Test
API 602
ANSI B16.10
ANSI B16.5
ANSI B16.34
API 598
·Pressure Test
Nominal Pressure
Shell Test
Water Seal Test
Air Seal Test
MPa
Lbf/in2
150
3.0
430
2.2
315
0.4-0.7
60-100
300
7.7
1110
5.7
815
600
15.3
2220
11.3
1630
·Main Part Materials and Property
Body Cover Disc
Stem
Sealing Face
Sealing Shim
Packing
Working Temperature
Suitable Medium
LCB
431
STL/STL
1Cr13/Fle×lble Graphlte SUB-Zero asbestos
PTFE Flexible G raphite PTFE Asbestos String With PTEE S0aked
-46
Propane Propylene Methanol Ethanol Coal-gas Liquid Ammonia
LC1
-60
LC2
-73
LC3
F321
-101
LC4
-115
CF8
-196
·Size Main Dimensions DN 150Lb凸面法兰RF mm in L D D1 D2 b n-φd H Do 25 1 127 108 79.2 51 14.2 4-φ16 350 120 32 11/4 140 117 89.0 63 16.0 4-φ16 385 120 40 11/2 165 127 98.6 73 17.5 4-φ16 420 150 50 2 178 152 120.7 92 19.0 4-φ19 540 150 65 21/2 190 178 139.7 105 22.4 4-φ19 610 180 80 3 203 190 152.4 127 24.0 4-φ19 690 200 100 4 229 229 190.5 157 24.0 8-φ19 780 200 125 5 254 254 216.0 186 24.0 8-φ22.5 930 250 150 6 267 279 241.3 216 25.4 8-φ22.5 980 250 200 8 292 343 298.5 270 28.4 8-φ22.5 1180 280 250 10 330 406 362.0 324 30.2 12-φ25.4 1390 300 300 12 356 483 431.8 381 32.0 12-φ25.4 1620 350 350 14 381 533 476.3 413 35.0 12-φ29 1810 350 400 16 406 597 539.8 470 36.6 16-φ29 1970 400 300Lb凸面法兰RF 50 2 216 165 127.0 92 22.4 8-φ19 575 200 65 21/2 241 190 149.4 105 25.4 8-φ22.5 635 240 80 3 283 210 168.1 127 28.4 8-φ22.5 715 280 100 4 305 254 200.2 157 31.8 8-φ22.5 815 300 125 5 381 279 235.0 186 35 8-φ22.5 965 350 150 6 403 318 269.7 216 36.6 12-φ22.5 1025 400 200 8 419 381 330.2 270 41.2 12-φ25.4 1225 400 250 10 457 444 387.4 324 47.8 16-φ28.5 1440 450 300 12 502 521 450.8 381 50.8 16-φ32 1665 500 350 14 762 584 514.4 413 54 20-φ32 1880 600 400 16 838 648 571.5 470 57.2 20-φ35 2050 650 600Lb凸面法兰RF 50 2 292 165 127.0 92 33 8-φ19 630 280 65 21/2 330 190 149.4 10g 36 8-φ22.5 700 300 80 3 356 210 168.1 127 39 8-φ22.5 760 300 100 4 432 273 216.0 157 45 8-φ25.4 900 400 125 5 508 330 266.7 186 52 8-φ28.5 990 450 150 6 559 356 292.1 216 55 12-φ28.5 1070 500 200 8 660 419 349.3 270 63 12-φ32 1280 600 250 10 787 508 431.8 324 71 16-φ35 1500 650 300 12 838 559 489.0 381 74 20-φ35 1740 700