JIS:JIS B2220 5K/10K
ANSI Flange :ANSI 150lbs
BS flange :BS4504
form 1: DN32--DN1100
DN 0.6MPa 1.0MPa 1.6MPa 2.5MPa
D D1 n- D D1 n- D D1 n- D D1 n-
32 120 90 4-14 135 100 4-18 135 100 4-18 135 100 4-18
40 130 100 4-14 150 110 4-18 150 110 4-18 150 110 4-18
50 140 110 4-14 160 125 -18 160 125 -18 165 125 4-18
65 160 130 4-14 180 145 4-18 180 145 4-18 185 145 8-18
80 190 150 4-18 200 160 8-18 200 160 8-18 200 160 8-18
100 210 170 4-18 215 180 8-18 215 180 8-18 235 190 8-23
125 240 200 8-18 245 210 8-18 245 210 8-18 270 220 8-26
150 265 225 8-18 280 240 8-23 280 240 8-23 300 250 8-26
200 320 280 8-18 335 295 8-23 335 295 12-23 360 310 12-26
250 375 335 12-18 390 350 12-23 405 355 12-26 425 370 12-30
300 440 395 12-23 440 400 12-23 460 410 12-26 485 430 16-30
350 490 445 12-23 500 460 16-23 520 470 16-26
400 540 495 16-23 565 515 16-26 580 525 16-30
450 595 550 16-23 615 565 20-26 625 585 20-30
500 645 600 20-23 670 620 20-26 715 650 20-33
600 755 705 20-26 780 725 20-��30
700 860 810 24-26 895 840 24-30
750 920 865 24-30 965 900 24-33
800 975 920 24-30 1015 950 24-34
900 1075 1020 24-30 1110 1050 28-34
1000 1175 1120 28-30 1220 1160 28-36
1100 1305 1240 28-33 1340 1270 32-36
form2:DN1200--DN4000
DN 0.25MPa 0.6MPa 1.0MPa
D D1 n- D D1 n- D D1 n-
1200 1375 1320 32-30 1400 1340 32-33 1455 1380 32-39
1300 1475 1420 32-30 1520 1450 32-36 1575 1490 32-42
1400 1570 1520 36-30 1630 1560 36-36 1675 1590 36-42
1500 1690 1630 36-30 1730 1660 36-36 1785 1700 36-42
1600 1790 1730 40-30 1830 1760 40-36 1915 1820 40-48
1800 1990 1930 44-30 2045 1970 44-39
2000 2190 2130 48-30 2265 2180 48-42
2200 2405 2340 52-33 2475 2390 52-43
2400 2605 2540 56-33 2685 2600 56-43
2600 2805 2740 60-33 2905 2810 60-48
2800 3030 2960 64-36 3115 3020 64-48
3000 3230 3160 68-36 3315 3220 68-48
3200 3430 3360 72-36
3400 3630 3560 76-36
3600 3840 3770 80-36
3800 4045 3970 80-39
4000 4245 4170 84-39