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| ���Q(ch��ng) |
���Q(ch��ng)ֱ�� DN(mm) |
PN2.0 | PN5.0 | B(in) | ||||
|---|---|---|---|---|---|---|---|---|
| L2 (mm) | L1(mm) | L(mm) | L2 (mm) | L1(mm) | L(mm) | |||
| ��ͨ�� | 50 | 250 | 149 | 281 | 268 | 158 | 298 | R1��2 |
| (65) | 292 | 170 | 325 | 304 | 179 | 337 | R1��2 | |
| 80 | 312 | 181.5 | 352 | 330 | 195.5 | 370 | R1��2 | |
| 100 | 362 | 267 | 412 | 382 | 225 | 432 | R3��4 | |
| 150 | 464 | 259.5 | 539 | 482 | 280 | 557 | R314 | |
| 200 | 560 | 311 | 660 | 578 | 332.5 | 678 | R3��4 | |
| 250 | 636 | 350.5 | 761 | 666 | 383 | 791 | R314 | |
| 300 | 736 | 400 | 886 | 768 | 437 | 918 | R3��4 | |
| 350 | 812 | 441 | 955 | 844 | 476 | 990 | R3��4 | |
| 400 | 864 | 469 | 1025 | 902 | 509 | 1060 | R3��4 | |
| ���Q(ch��ng) | ���Q(ch��ng)ֱ�� | PN2.0 | PN5��O | B (in) | ||||
|---|---|---|---|---|---|---|---|---|
| DN(mm) | L2(mm) | L1(mm) | L(mm) | L2(mm) | L1(mm) | L(mm) | ||
| ��ͨ�� | 50 | 250 | 235 | 450 | 268 | 235 | 450 | R1��2 |
| (65) | 292 | 265 | 510 | 304 | 265 | 510 | R1��2 | |
| 80 | 312 | 300 | 570 | 330 | 300 | 570 | R1��2 | |
| 100 | 362 | 355 | 700 | 382 | 355 | 700 | R3��4 | |
| 150 | 464 | 485 | 900 | 482 | 445 | 900 | R3��4 | |
| 200 | 560 | 510 | 1030 | 578 | 510 | 1030 | R3��4 | |
| 250 | 636 | 590 | 1190 | 666 | 590 | 1190 | R3��4 | |
| 300 | 736 | 675 | 1390 | 768 | 675 | 1390 | R3��4 | |
| 350 | 812 | 740 | 1550 | 844 | 740 | 1550 | R3��4 | |
| 400 | 864 | 795 | 1680 | 902 | 795 | 1680 | R3��4 | |
