名称 |
公称直径 |
PN2.0 |
PN5.0 |
B(in) |
||||
L2 (mm) |
L1(mm) |
L(mm) |
L2 (mm) |
L1(mm) |
L(mm) |
|||
普通型 |
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 |
|
1 50 |
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 |
91 8 |
R3/4 |
|
350 |
81 2 |
441 |
955 |
844 |
476 |
990 |
R3/4 |
|
400 |
864 |
469 |
1025 |
902 |
509 |
1060 |
R3/4 |
名称 |
公称直径 |
PN2.0 |
PN5.O |
B (in) |
||||
DN(mm) |
L2(mm) |
L1(mm) |
L(mm) |
L2(mm) |
L1(mm) |
L(mm) |
||
普通型 |
50 |
250 |
235 |
450 |
268 |
235 |
450 |
R1/2 |
(65) |
292 |
265 |
51 0 |
304 |
265 |
510 |
R1/2 |
|
80 |
31 2 |
300 |
570 |
330 |
300 |
570 |
R1/2 |
|
1 00 |
362 |
355 |
700 |
382 |
355 |
700 |
R3/4 |
|
1 50 |
464 |
485 |
900 |
482 |
445 |
900 |
R3/4 |
|
200 |
560 |
510 |
1030 |
578 |
51 0 |
1030 |
R3/4 |
|
250 |
636 |
590 |
1190 |
666 |
590 |
1190 |
R3/4 |
|
300 |
736 |
675 |
1 390 |
768 |
675 |
1390 |
R3/4 |
|
350 |
812 |
740 |
1 550 |
844 |
740 |
1550 |
R3/4 |
|
400 |
864 |
795 |
1 680 |
902 |
795 |
1 680 |
R3/4 |