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CLASS 300 DIMENSIONS
ASME B16.21 / ASME B16.47
| NOM. BORE | IBC - O/D x I/D | FULL FACE - O/D x I/D | NO. OF HOLES | HOLE DIA. | P.C.D |
|---|---|---|---|---|---|
| 1/2" | 54 x 21 | 95 x 21 | 4 | 16 | 67 |
| 3/4" | 67 x 27 | 117 x 27 | 4 | 19 | 83 |
| 1" | 71 x 33 | 124 x 33 | 4 | 19 | 89 |
| 1.1/4" | 83 x 42 | 133 x 42 | 4 | 19 | 98 |
| 1.1/2" | 95 x 48 | 156 x 48 | 4 | 22 | 114 |
| 2" | 111 x 60 | 165 x 60 | 8 | 19 | 127 |
| 2.1/2" | 130 x 73 | 191 x 73 | 8 | 22 | 149 |
| 3" | 149 x 89 | 210 x 89 | 8 | 22 | 168 |
| 3.1/2" | 165 x 102 | 229 x 102 | 8 | 22 | 184 |
| 4" | 181 x 114 | 254 x 114 | 8 | 22 | 200 |
| 5" | 216 x 141 | 279 x 141 | 8 | 22 | 235 |
| 6" | 251 x 168 | 318 x 168 | 12 | 22 | 270 |
| 8" | 308 x 219 | 381 x 219 | 12 | 29 | 330 |
| 10" | 362 x 273 | 445 x 273 | 16 | 29 | 387 |
| 12" | 422 x 324 | 521 x 324 | 16 | 25 | 451 |
| 14" | 486 x 356 | 584 x 356 | 20 | 32 | 514 |
| 16" | 540 x 406 | 648 x 406 | 20 | 35 | 572 |
| 18" | 597 x 457 | 711 x 457 | 24 | 35 | 629 |
| 20" | 654 x 508 | 775 x 508 | 24 | 35 | 686 |
| 24" | 775 x 610 | 914 x 610 | 24 | 41 | 813 |
NOMINAL BORE
1/2"
IBC54 x 21
Full Face95 x 21
No. of Holes4
Hole Dia16
P.C.D67
3/4"
IBC67 x 27
Full Face117 x 27
No. of Holes4
Hole Dia19
P.C.D83
1"
IBC71 x 33
Full Face124 x 33
No. of Holes4
Hole Dia19
P.C.D89
1.1/4"
IBC83 x 42
Full Face133 x 42
No. of Holes4
Hole Dia19
P.C.D98
1.1/2"
IBC95 x 48
Full Face156 x 48
No. of Holes4
Hole Dia22
P.C.D114
2"
IBC111 x 60
Full Face165 x 60
No. of Holes8
Hole Dia19
P.C.D127
24"
IBC775 x 610
Full Face914 x 610
No. of Holes24
Hole Dia41
P.C.D813
SERIES A
| NOM. BORE | IBC - O/D x I/D | FULL FACE - O/D x I/D | NO. OF HOLES | HOLE DIA. | P.C.D |
|---|---|---|---|---|---|
| 22" (550) | 705 x 559 | 838 x 559 | 24 | 41 | 743 |
| 26" (650) | 835 x 660 | 972 x 660 | 28 | 44 | 876 |
| 28" (700) | 899 x 711 | 1035 x 711 | 28 | 44 | 940 |
| 30" (750) | 953 x 762 | 1092 x 762 | 28 | 48 | 997 |
| 32" (800) | 1007 x 813 | 1149 x 813 | 28 | 51 | 1054 |
| 34" (850) | 1057 x 864 | 1207 x 864 | 28 | 51 | 1105 |
| 36" (900) | 1118 x 914 | 1270 x 914 | 32 | 54 | 1168 |
| 38" (950) | 1054 x 965 | 1168 x 965 | 32 | 41 | 1092 |
| 40" (1000) | 1115 x 1016 | 1207 x 1016 | 32 | 44 | 1156 |
| 42" (1050) | 1165 x 1067 | 1289 x 1067 | 32 | 44 | 1207 |
| 44" (1100) | 1219 x 1118 | 1365 x 1118 | 32 | 48 | 1264 |
| 46" (1150) | 1273 x 1168 | 1416 x 1168 | 28 | 51 | 1321 |
| 48" (1200) | 1324 x 1219 | 1467 x 1219 | 32 | 52 | 1372 |
| 50" (1250) | 1378 x 1270 | 1581 x 1321 | 32 | 54 | 1429 |
| 52" (1300) | 1429 x 1321 | 1657 x 1372 | 32 | 54 | 1480 |
| 54" (1350) | 1492 x 1372 | 1683 x 1372 | 28 | 60 | 1579 |
| 56" (1400) | 1543 x 1422 | 1708 x 1422 | 28 | 60 | 1600 |
| 58" (1450) | 1594 x 1473 | 1759 x 1473 | 32 | 60 | 1651 |
| 60" (1500) | 1645 x 1524 | 1810 x 1524 | 32 | 60 | 1702 |
NOMINAL BORE
22" (550)
IBC705 x 559
Full Face838 x 559
No. of Holes24
Hole Dia41
P.C.D743
26" (650)
IBC835 x 660
Full Face972 x 660
No. of Holes28
Hole Dia44
P.C.D876
28" (700)
IBC899 x 711
Full Face1035 x 711
No. of Holes28
Hole Dia44
P.C.D940
30" (750)
IBC953 x 762
Full Face1092 x 762
No. of Holes28
Hole Dia48
P.C.D997
32" (800)
IBC1007 x 813
Full Face1149 x 813
No. of Holes28
Hole Dia51
P.C.D1054
34" (850)
IBC1057 x 864
Full Face1207 x 864
No. of Holes28
Hole Dia51
P.C.D1105
36" (900)
IBC1118 x 914
Full Face1270 x 914
No. of Holes32
Hole Dia54
P.C.D1168
38" (950)
IBC1054 x 965
Full Face1168 x 965
No. of Holes32
Hole Dia41
P.C.D1092
40" (1000)
IBC1115 x 1016
Full Face1207 x 1016
No. of Holes32
Hole Dia44
P.C.D1156
42" (1050)
IBC1165 x 1067
Full Face1289 x 1067
No. of Holes32
Hole Dia44
P.C.D1207
44" (1100)
IBC1219 x 1118
Full Face1365 x 1118
No. of Holes32
Hole Dia48
P.C.D1264
46" (1150)
IBC1273 x 1168
Full Face1416 x 1168
No. of Holes28
Hole Dia51
P.C.D1321
48" (1200)
IBC1324 x 1219
Full Face1467 x 1219
No. of Holes32
Hole Dia52
P.C.D1372
50" (1250)
IBC1378 x 1270
Full Face1581 x 1321
No. of Holes32
Hole Dia54
P.C.D1429
52" (1300)
IBC1429 x 1321
Full Face1657 x 1372
No. of Holes32
Hole Dia54
P.C.D1480
54" (1350)
IBC1492 x 1372
Full Face1683 x 1372
No. of Holes28
Hole Dia60
P.C.D1579
56" (1400)
IBC1543 x 1422
Full Face1708 x 1422
No. of Holes28
Hole Dia60
P.C.D1600
58" (1450)
IBC1594 x 1473
Full Face1759 x 1473
No. of Holes32
Hole Dia60
P.C.D1651
60" (1500)
IBC1645 x 1524
Full Face1810 x 1524
No. of Holes32
Hole Dia60
P.C.D1702
SERIES B
| NOM. BORE | IBC - O/D x I/D | FULL FACE - O/D x I/D | NO. OF HOLES | HOLE DIA. | P.C.D |
|---|---|---|---|---|---|
| 26" (650) | 772 x 660 | 867 x 660 | 32 | 35 | 803 |
| 28" (700) | 826 x 711 | 921 x 711 | 36 | 35 | 857 |
| 30" (750) | 886 x 762 | 991 x 762 | 36 | 38 | 921 |
| 32" (800) | 940 x 813 | 1054 x 813 | 32 | 41 | 978 |
| 34" (850) | 994 x 813 | 1108 x 864 | 36 | 41 | 1032 |
| 36" (900) | 1048 x 914 | 1172 x 914 | 32 | 44 | 1089 |
| 38" (950) | 1099 x 965 | 1222 x 965 | 36 | 44 | 1140 |
| 40" (1000) | 1149 x 1016 | 1273 x 1016 | 40 | 44 | 1191 |
| 42" (1050) | 1200 x 1067 | 1334 x 1067 | 36 | 48 | 1245 |
| 44" (1100) | 1251 x 1118 | 1384 x 1118 | 40 | 48 | 1295 |
| 46" (1150) | 1318 x 1168 | 1461 x 1168 | 36 | 51 | 1365 |
| 48" (1200) | 1368 x 1219 | 1511 x 1219 | 40 | 51 | 1416 |
| 50" (1250) | 1419 x 1270 | 1562 x 1270 | 44 | 51 | 1467 |
| 52" (1300) | 1470 x 1321 | 1613 x 1372 | 48 | 51 | 1518 |
| 54" (1350) | 1556 x 1372 | 1673 x 1372 | 48 | 51 | 1578 |
| 56" (1400) | 1594 x 1422 | 1765 x 1422 | 36 | 60 | 1651 |
| 58" (1450) | 1673 x 1473 | 1827 x 1473 | 40 | 60 | 1713 |
| 60" (1500) | 1705 x 1524 | 1878 x 1524 | 40 | 60 | 1764 |
NOMINAL BORE
26" (650)
IBC772 x 660
Full Face867 x 660
No. of Holes32
Hole Dia35
P.C.D803
28" (700)
IBC826 x 711
Full Face921 x 711
No. of Holes36
Hole Dia35
P.C.D857
30" (750)
IBC886 x 762
Full Face991 x 762
No. of Holes36
Hole Dia38
P.C.D921
32" (800)
IBC940 x 813
Full Face1054 x 813
No. of Holes32
Hole Dia41
P.C.D978
34" (850)
IBC994 x 813
Full Face1108 x 864
No. of Holes36
Hole Dia41
P.C.D1032
36" (900)
IBC1048 x 914
Full Face1172 x 914
No. of Holes32
Hole Dia44
P.C.D1089
38" (950)
IBC1099 x 965
Full Face1222 x 965
No. of Holes36
Hole Dia44
P.C.D1140
40" (1000)
IBC1149 x 1016
Full Face1273 x 1016
No. of Holes40
Hole Dia44
P.C.D1191
42" (1050)
IBC1200 x 1067
Full Face1334 x 1067
No. of Holes36
Hole Dia48
P.C.D1245
44" (1100)
IBC1251 x 1118
Full Face1384 x 1118
No. of Holes40
Hole Dia48
P.C.D1295
46" (1150)
IBC1318 x 1168
Full Face1461 x 1168
No. of Holes36
Hole Dia51
P.C.D1365
48" (1200)
IBC1368 x 1219
Full Face1511 x 1219
No. of Holes40
Hole Dia51
P.C.D1416
50" (1250)
IBC1419 x 1270
Full Face1562 x 1270
No. of Holes44
Hole Dia51
P.C.D1467
52" (1300)
IBC1470 x 1321
Full Face1613 x 1372
No. of Holes48
Hole Dia51
P.C.D1518
54" (1350)
IBC1556 x 1372
Full Face1673 x 1372
No. of Holes48
Hole Dia51
P.C.D1578
56" (1400)
IBC1594 x 1422
Full Face1765 x 1422
No. of Holes36
Hole Dia60
P.C.D1651
58" (1450)
IBC1673 x 1473
Full Face1827 x 1473
No. of Holes40
Hole Dia60
P.C.D1713
60" (1500)
IBC1705 x 1524
Full Face1878 x 1524
No. of Holes40
Hole Dia60
P.C.D1764
All dimensions are in mm (unless stated otherwise)
Table 1 – dimensions are in accordance with ASME B16.20
Tables 2 & 3 – dimensions are in accordance with ASME B16.47