Standard: DIN 28013 (Korbbogen form) · ASME VIII Div. 1 (2:1 ellipsoidal) · EN 13445
Deep dished heads with a dish radius of about 0.8 × D and a knuckle radius of about 0.15–0.17 × D — the German Korbbogen form (DIN 28013). Their depth is close to a quarter of the diameter, so they behave almost like a true 2:1 semi-ellipsoidal head and take almost twice the pressure of a torispherical head of the same thickness.
D outside diameter · s thickness · R dish radius · r knuckle radius · h straight flange · H internal height without the straight flange · Ht overall external height (H + h + s) · V capacity in litres including the straight flange.
A check on the capacity: a 2:1 ellipsoidal head holds about 0.1309 × Di³, plus the straight flange. For D 600 × 3 mm (Di 594 mm) that is 27.4 L + 8.3 L = 35.7 L; the table gives 35 L.
| D mm | s mm | R mm | r mm | h mm | Ht mm | Mass kg | V L |
|---|---|---|---|---|---|---|---|
| 500 | 3 | 400 | 76 | 30 | 155 | 7 | 22 |
| 500 | 4 | 400 | 76 | 30 | 155 | 10 | 22 |
| 500 | 5 | 400 | 76 | 30 | 155 | 12 | 22 |
| 550 | 3 | 440 | 84 | 30 | 170 | 9 | 28 |
| 550 | 4 | 440 | 84 | 30 | 170 | 12 | 28 |
| 550 | 5 | 440 | 84 | 30 | 170 | 15 | 28 |
| 600 | 3 | 480 | 90 | 30 | 180 | 10 | 35 |
| 600 | 4 | 480 | 90 | 30 | 180 | 14 | 35 |
| 600 | 5 | 480 | 90 | 30 | 180 | 17 | 35 |
| 650 | 3 | 520 | 100 | 30 | 196 | 11 | 45 |
| 650 | 4 | 520 | 100 | 30 | 196 | 16 | 45 |
| 650 | 5 | 520 | 100 | 30 | 197 | 19 | 45 |
| 650 | 6 | 520 | 100 | 30 | 197 | 22 | 45 |
| 650 | 8 | 520 | 100 | 30 | 198 | 32 | 45 |
| 700 | 3 | 560 | 110 | 30 | 210 | 13 | 55 |
| 700 | 4 | 560 | 110 | 30 | 210 | 18 | 55 |
| 700 | 5 | 560 | 110 | 30 | 211 | 22 | 55 |
| 700 | 6 | 560 | 110 | 30 | 211 | 26 | 55 |
| 700 | 8 | 560 | 110 | 30 | 212 | 36 | 55 |
| 750 | 3 | 600 | 115 | 30 | 221 | 15 | 67 |
| 750 | 4 | 600 | 115 | 30 | 222 | 20 | 67 |
| 750 | 5 | 600 | 115 | 30 | 222 | 25 | 67 |
| 750 | 6 | 600 | 115 | 30 | 222 | 30 | 67 |
| 750 | 8 | 600 | 115 | 30 | 223 | 40 | 67 |
| 800 | 4 | 640 | 141 | 35 | 250 | 25 | 87 |
| 800 | 5 | 640 | 141 | 35 | 250 | 31 | 87 |
| 800 | 5.5 | 640 | 141 | 35 | 250 | 34 | 87 |
| 800 | 6 | 640 | 141 | 35 | 250 | 36 | 87 |
| 800 | 7 | 640 | 141 | 35 | 250 | 42 | 87 |
| 800 | 7.5 | 640 | 141 | 35 | 250 | 45 | 87 |
| 800 | 8 | 640 | 123 | 30 | 237 | 44 | 80 |
| 800 | 10 | 640 | 123 | 30 | 237 | 56 | 80 |
| 800 | 12 | 640 | 123 | 30 | 237 | 66 | 80 |
| 850 | 4 | 680 | 130 | 30 | 247 | 26 | 95 |
| 850 | 5 | 680 | 130 | 30 | 247 | 32 | 95 |
| 850 | 6 | 680 | 130 | 30 | 247 | 39 | 95 |
| 850 | 8 | 680 | 130 | 30 | 247 | 52 | 95 |
| 850 | 10 | 680 | 130 | 40 | 259 | 64 | 99 |
| 850 | 12 | 680 | 130 | 50 | 270 | 78 | 104 |
| 900 | 4 | 720 | 140 | 30 | 261 | 30 | 112 |
| 900 | 5 | 720 | 140 | 30 | 261 | 37 | 112 |
| 900 | 6 | 720 | 140 | 30 | 261 | 45 | 112 |
| 900 | 8 | 720 | 140 | 30 | 261 | 60 | 112 |
| 900 | 10 | 720 | 140 | 40 | 273 | 74 | 117 |
| 900 | 12 | 720 | 140 | 50 | 284 | 90 | 123 |
| 950 | 4 | 760 | 145 | 30 | 272 | 34 | 130 |
| 950 | 5 | 760 | 145 | 30 | 272 | 42 | 130 |
| 950 | 6 | 760 | 145 | 30 | 272 | 51 | 130 |
| 950 | 8 | 760 | 145 | 30 | 272 | 68 | 130 |
| 950 | 10 | 760 | 145 | 40 | 284 | 85 | 136 |
| 950 | 12 | 760 | 145 | 50 | 295 | 105 | 142 |
| 1000 | 4 | 800 | 175 | 45 | 313 | 39 | 170 |
| 1000 | 5 | 800 | 175 | 45 | 313 | 50 | 170 |
| 1000 | 5.5 | 800 | 175 | 45 | 313 | 52 | 170 |
| 1000 | 6 | 800 | 175 | 45 | 313 | 58 | 170 |
| 1000 | 8 | 800 | 175 | 45 | 313 | 78 | 170 |
| 1000 | 10 | 800 | 153 | 40 | 297 | 95 | 157 |
| 1000 | 12 | 800 | 153 | 50 | 310 | 115 | 163 |
| 1000 | 15 | 800 | 153 | 50 | 310 | 145 | 163 |
| 1000 | 18 | 800 | 153 | 50 | 310 | 173 | 163 |
| 1000 | 20 | 800 | 153 | 50 | 310 | 200 | 163 |
| 1100 | 5 | 880 | 170 | 30 | 312 | 55 | 200 |
| 1100 | 6 | 880 | 170 | 30 | 312 | 72 | 200 |
| 1100 | 8 | 880 | 170 | 30 | 313 | 96 | 200 |
| 1100 | 10 | 880 | 170 | 40 | 324 | 120 | 207 |
| 1100 | 12 | 880 | 170 | 50 | 336 | 150 | 214 |
| 1100 | 15 | 880 | 170 | 50 | 336 | 190 | 214 |
| 1100 | 18 | 880 | 170 | 50 | 338 | 230 | 214 |
| 1100 | 20 | 880 | 170 | 50 | 338 | 260 | 214 |
| 1200 | 4 | 900 | 193 | 65 | 390 | 54 | 305 |
| 1200 | 5 | 900 | 193 | 65 | 390 | 70 | 305 |
| 1200 | 5.5 | 900 | 193 | 65 | 390 | 78 | 305 |
| 1200 | 6 | 900 | 193 | 65 | 390 | 82 | 305 |
| 1200 | 6.5 | 900 | 193 | 65 | 390 | 96 | 305 |
| 1200 | 8 | 960 | 184 | 30 | 337 | 105 | 253 |
| 1200 | 10 | 960 | 184 | 40 | 348 | 130 | 263 |
| 1200 | 12 | 960 | 184 | 50 | 360 | 160 | 270 |
| 1200 | 15 | 960 | 184 | 50 | 360 | 200 | 270 |
| 1200 | 18 | 960 | 184 | 50 | 360 | 235 | 270 |
| 1200 | 20 | 960 | 184 | 50 | 360 | 270 | 270 |
| 1200 | 22 | 960 | 184 | 50 | 360 | 290 | 270 |
| 1250 | 5 | 1000 | 190 | 30 | 348 | 70 | 285 |
| 1250 | 6 | 1000 | 190 | 30 | 348 | 90 | 285 |
| 1250 | 8 | 1000 | 190 | 30 | 348 | 120 | 285 |
| 1250 | 10 | 1000 | 190 | 40 | 360 | 150 | 295 |
| 1250 | 12 | 1000 | 190 | 50 | 372 | 190 | 305 |
| 1250 | 15 | 1000 | 190 | 50 | 372 | 230 | 305 |
| 1250 | 18 | 1000 | 190 | 50 | 372 | 280 | 305 |
| 1250 | 20 | 1000 | 190 | 50 | 375 | 310 | 305 |
| 1250 | 22 | 1000 | 190 | 50 | 375 | 340 | 305 |
| 1300 | 5 | 1040 | 200 | 30 | 362 | 78 | 320 |
| 1300 | 6 | 1040 | 200 | 30 | 362 | 100 | 320 |
| 1300 | 8 | 1040 | 200 | 30 | 362 | 132 | 320 |
| 1300 | 10 | 1040 | 200 | 40 | 374 | 165 | 333 |
| 1300 | 12 | 1040 | 200 | 50 | 385 | 200 | 342 |
| 1300 | 15 | 1040 | 200 | 50 | 385 | 250 | 342 |
| 1300 | 18 | 1040 | 200 | 50 | 385 | 300 | 342 |
| 1300 | 20 | 1040 | 200 | 50 | 385 | 335 | 343 |
| 1300 | 22 | 1040 | 200 | 50 | 385 | 370 | 343 |
| 1400 | 5 | 1120 | 215 | 30 | 388 | 90 | 397 |
| 1400 | 6 | 1120 | 215 | 30 | 388 | 115 | 397 |
| 1400 | 8 | 1120 | 215 | 30 | 388 | 150 | 397 |
| 1400 | 10 | 1120 | 215 | 40 | 399 | 190 | 410 |
| 1400 | 12 | 1120 | 215 | 50 | 410 | 230 | 422 |
| 1400 | 15 | 1120 | 215 | 50 | 410 | 290 | 422 |
| 1400 | 18 | 1120 | 215 | 50 | 410 | 350 | 422 |
| 1400 | 20 | 1120 | 215 | 50 | 413 | 390 | 422 |
| 1400 | 22 | 1120 | 215 | 50 | 413 | 420 | 422 |
| 1500 | 5 | 1200 | 230 | 30 | 414 | 103 | 485 |
| 1500 | 6 | 1200 | 230 | 30 | 414 | 126 | 485 |
| 1500 | 8 | 1200 | 230 | 30 | 414 | 170 | 485 |
| 1500 | 10 | 1200 | 230 | 40 | 424 | 210 | 500 |
| 1500 | 12 | 1200 | 230 | 50 | 435 | 255 | 515 |
| 1500 | 15 | 1200 | 230 | 50 | 435 | 320 | 515 |
| 1500 | 18 | 1200 | 230 | 50 | 435 | 390 | 515 |
| 1500 | 20 | 1200 | 230 | 50 | 440 | 430 | 515 |
| 1500 | 22 | 1200 | 230 | 50 | 440 | 470 | 515 |
| 1600 | 5 | 1280 | 245 | 30 | 438 | 118 | 585 |
| 1600 | 6 | 1280 | 245 | 30 | 438 | 144 | 585 |
| 1600 | 8 | 1280 | 245 | 30 | 438 | 192 | 585 |
| 1600 | 10 | 1280 | 245 | 40 | 450 | 240 | 600 |
| 1600 | 12 | 1280 | 245 | 50 | 462 | 290 | 620 |
| 1600 | 15 | 1280 | 245 | 50 | 462 | 370 | 620 |
| 1600 | 18 | 1280 | 245 | 50 | 462 | 440 | 620 |
| 1600 | 20 | 1280 | 245 | 50 | 464 | 490 | 620 |
| 1600 | 22 | 1280 | 245 | 50 | 464 | 540 | 620 |
| 1700 | 5 | 1360 | 260 | 30 | 463 | 131 | 697 |
| 1700 | 6 | 1360 | 260 | 30 | 463 | 160 | 697 |
| 1700 | 8 | 1360 | 260 | 30 | 463 | 220 | 697 |
| 1700 | 10 | 1360 | 260 | 40 | 475 | 265 | 716 |
| 1700 | 12 | 1360 | 260 | 50 | 487 | 320 | 735 |
| 1700 | 15 | 1360 | 260 | 50 | 487 | 400 | 735 |
| 1700 | 18 | 1360 | 260 | 50 | 487 | 510 | 735 |
| 1700 | 20 | 1360 | 260 | 50 | 489 | 540 | 735 |
| 1700 | 22 | 1360 | 260 | 50 | 489 | 590 | 735 |
| 1800 | 5 | 1440 | 276 | 40 | 500 | 147 | 850 |
| 1800 | 6 | 1440 | 276 | 40 | 500 | 180 | 850 |
| 1800 | 8 | 1440 | 276 | 40 | 500 | 240 | 850 |
| 1800 | 10 | 1440 | 276 | 50 | 513 | 300 | 870 |
| 1800 | 12 | 1440 | 276 | 50 | 513 | 370 | 870 |
| 1800 | 15 | 1440 | 276 | 50 | 513 | 460 | 870 |
| 1800 | 18 | 1440 | 276 | 50 | 513 | 550 | 870 |
| 1800 | 20 | 1440 | 276 | 50 | 515 | 620 | 870 |
| 1800 | 22 | 1440 | 276 | 50 | 515 | 680 | 870 |
| 1900 | 5 | 1520 | 293 | 40 | 525 | 165 | 995 |
| 1900 | 6 | 1520 | 293 | 40 | 525 | 200 | 995 |
| 1900 | 8 | 1520 | 293 | 40 | 525 | 280 | 995 |
| 1900 | 10 | 1520 | 293 | 50 | 537 | 340 | 1020 |
| 1900 | 12 | 1520 | 293 | 50 | 537 | 410 | 1020 |
| 1900 | 15 | 1520 | 293 | 50 | 537 | 520 | 1020 |
| 1900 | 18 | 1520 | 293 | 50 | 537 | 620 | 1020 |
| 1900 | 20 | 1520 | 293 | 50 | 540 | 700 | 1020 |
| 1900 | 22 | 1520 | 293 | 50 | 540 | 760 | 1020 |
| 2000 | 5 | 1600 | 310 | 40 | 551 | 188 | 1155 |
| 2000 | 6 | 1600 | 310 | 40 | 551 | 230 | 1155 |
| 2000 | 8 | 1600 | 310 | 40 | 551 | 305 | 1155 |
| 2000 | 10 | 1600 | 310 | 50 | 564 | 380 | 1180 |
| 2000 | 12 | 1600 | 310 | 50 | 564 | 460 | 1180 |
| 2000 | 15 | 1600 | 310 | 50 | 564 | 580 | 1180 |
| 2000 | 18 | 1600 | 310 | 50 | 564 | 690 | 1180 |
| 2000 | 20 | 1600 | 310 | 50 | 568 | 780 | 1180 |
| 2000 | 22 | 1600 | 310 | 50 | 568 | 850 | 1180 |
| 2100 | 5 | 1680 | 323 | 40 | 576 | 203 | 1330 |
| 2100 | 6 | 1680 | 323 | 40 | 576 | 250 | 1330 |
| 2100 | 8 | 1680 | 323 | 40 | 576 | 340 | 1330 |
| 2100 | 10 | 1680 | 323 | 50 | 588 | 410 | 1350 |
| 2100 | 12 | 1680 | 323 | 50 | 588 | 500 | 1350 |
| 2100 | 15 | 1680 | 323 | 50 | 588 | 620 | 1350 |
| 2100 | 18 | 1680 | 323 | 50 | 590 | 760 | 1350 |
| 2100 | 20 | 1680 | 323 | 50 | 590 | 850 | 1350 |
| 2100 | 22 | 1680 | 323 | 50 | 590 | 920 | 1350 |
| 2200 | 5 | 1760 | 340 | 40 | 602 | 220 | 1523 |
| 2200 | 6 | 1760 | 340 | 40 | 602 | 270 | 1523 |
| 2200 | 8 | 1760 | 340 | 40 | 602 | 360 | 1523 |
| 2200 | 10 | 1760 | 340 | 50 | 615 | 450 | 1555 |
| 2200 | 12 | 1760 | 340 | 50 | 615 | 550 | 1555 |
| 2200 | 15 | 1760 | 340 | 50 | 615 | 680 | 1555 |
| 2200 | 18 | 1760 | 340 | 50 | 618 | 820 | 1555 |
| 2200 | 20 | 1760 | 340 | 50 | 618 | 910 | 1555 |
| 2200 | 22 | 1760 | 340 | 50 | 618 | 1000 | 1555 |
| 2400 | 5 | 1920 | 370 | 40 | 652 | 254 | 1960 |
| 2400 | 6 | 1920 | 370 | 40 | 652 | 305 | 1960 |
| 2400 | 8 | 1920 | 370 | 40 | 652 | 410 | 1960 |
| 2400 | 10 | 1920 | 370 | 50 | 665 | 510 | 1995 |
| 2400 | 12 | 1920 | 370 | 50 | 665 | 620 | 1995 |
| 2400 | 15 | 1920 | 370 | 50 | 665 | 770 | 1995 |
| 2400 | 18 | 1920 | 370 | 50 | 668 | 930 | 1995 |
| 2400 | 20 | 1920 | 370 | 50 | 668 | 1030 | 1995 |
| 2400 | 22 | 1920 | 370 | 50 | 668 | 1140 | 1995 |
| 2500 | 5 | 2000 | 385 | 40 | 678 | 282 | 2205 |
| 2500 | 6 | 2000 | 385 | 40 | 678 | 340 | 2205 |
| 2500 | 8 | 2000 | 385 | 40 | 678 | 455 | 2205 |
| 2500 | 10 | 2000 | 385 | 50 | 690 | 570 | 2240 |
| 2500 | 12 | 2000 | 385 | 50 | 690 | 690 | 2240 |
| 2500 | 15 | 2000 | 385 | 50 | 690 | 860 | 2240 |
| 2500 | 18 | 2000 | 385 | 50 | 693 | 1040 | 2240 |
| 2500 | 20 | 2000 | 385 | 50 | 693 | 1155 | 2240 |
| 2500 | 22 | 2000 | 385 | 50 | 693 | 1270 | 2240 |
| 3000 | 5 | 2400 | 460 | 50 | 815 | 392 | 3825 |
| 3000 | 6 | 2400 | 460 | 50 | 815 | 480 | 3825 |
| 3000 | 8 | 2400 | 460 | 50 | 815 | 640 | 3825 |
| 3000 | 10 | 2400 | 460 | 50 | 816 | 790 | 3825 |
| 3000 | 12 | 2400 | 460 | 60 | 826 | 960 | 3870 |
| 3000 | 15 | 2400 | 460 | 60 | 826 | 1195 | 3870 |
| 3000 | 18 | 2400 | 460 | 60 | 830 | 1440 | 3870 |
| 3000 | 20 | 2400 | 460 | 60 | 830 | 1600 | 3870 |
| 3000 | 22 | 2400 | 460 | 60 | 830 | 1760 | 3870 |
| 4000 | 6 | 3200 | 615 | 50 | 1070 | 890 | 8860 |
| 4000 | 8 | 3200 | 615 | 50 | 1070 | 1170 | 8860 |
| 4000 | 10 | 3200 | 615 | 50 | 1070 | 1461 | 8860 |
| 4000 | 12 | 3200 | 615 | 60 | 1083 | 1760 | 8950 |
| 4000 | 15 | 3200 | 615 | 60 | 1083 | 2200 | 8950 |
| 4000 | 18 | 3200 | 615 | 60 | 1083 | 2650 | 8950 |
| 4000 | 20 | 3200 | 615 | 60 | 1083 | 2940 | 8950 |
| 4000 | 22 | 3200 | 615 | 60 | 1083 | 3240 | 8950 |
| 4000 | 24 | 3200 | 615 | 60 | 1083 | 3530 | 8950 |
Translation isn’t available right now. The site is shown in English.
Loading translation…