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��Ҫ�ߴ�
| �� �Q(ch��ng) |
���Q(ch��ng)ֱ�� DN(mm) |
PN10-40 |
PN50-100 |
B (in) |
| L2(mm) |
L1(mm) |
L(mm) |
L2(mm) |
L1(mm) |
L(mm) |
| ��ͨ�� |
50 |
128 |
149 |
281 |
128 |
149 |
298 |
R1/2 |
| 65 |
152 |
170 |
325 |
152 |
170 |
337 |
R1/2 |
| 80 |
172 |
181.5 |
352 |
172 |
181.5 |
370 |
R1/2 |
| 100 |
210 |
267 |
412 |
210 |
267 |
432 |
R3/4 |
| 150 |
286 |
259.5 |
539 |
286 |
259.5 |
557 |
R3/4 |
| 200 |
356 |
311 |
660 |
356 |
311 |
678 |
R3/4 |
| 250 |
432 |
350.5 |
761 |
432 |
350.5 |
791 |
R3/4 |
| 300 |
508 |
400 |
886 |
508 |
400 |
918 |
R3/4 |
| 350 |
558 |
441 |
955 |
558 |
476 |
990 |
R3/4 |
| 400 |
610 |
469 |
1025 |
610 |
509 |
1060 |
R3/4 |
| ���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) |
| ���L(zh��ng)�� |
50 |
128 |
235 |
450 |
128 |
235 |
450 |
R1/2 |
| 65 |
152 |
265 |
510 |
152 |
265 |
510 |
R1/2 |
| 80 |
172 |
300 |
570 |
172 |
300 |
570 |
R1/2 |
| 100 |
210 |
355 |
700 |
210 |
355 |
700 |
R3/4 |
| 150 |
286 |
455 |
900 |
286 |
455 |
900 |
R3/4 |
| 200 |
356 |
510 |
1030 |
356 |
510 |
1030 |
R3/4 |
| 250 |
432 |
590 |
1190 |
432 |
590 |
1190 |
R3/4 |
| 300 |
508 |
675 |
1390 |
508 |
675 |
1390 |
R3/4 |
| 350 |
558 |
740 |
1680 |
558 |
740 |
1550 |
R3/4 |
| 400 |
610 |
795 |
1680 |
610 |
795 |
1680 |
R3/4 |
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