| DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
500 |
| Cv |
1 |
2.5 |
4 |
6.5 |
9 |
16 |
25 |
36 |
64 |
100 |
140 |
250 |
400 |
570 |
780 |
1020 |
1500 |
外形尺寸
PN1.6-4.0
单位：mm
| 公称通径DN |
外 形 尺 寸 |
|||
| L |
H |
Hl |
||
| 1.6/2.5MPa |
4.0MPa |
|||
| 15 |
160 |
180 |
290 |
90 |
| 20 |
160 |
180 |
300 |
98 |
| 25 |
180 |
200 |
300 |
110 |
| 32 |
200 |
220 |
300 |
110 |
| 40 |
220 |
240 |
320 |
125 |
| 50 |
250 |
270 |
320 |
125 |
| 65 |
280 |
300 |
325 |
130 |
| 80 |
310 |
330 |
365 |
160 |
| 100 |
350 |
380 |
365 |
170 |
| 125 |
400 |
450 |
475 |
200 |
| 150 |
450 |
500 |
475 |
210 |
| 200 |
500 |
550 |
515 |
240 |
| 250 |
650 |
560 |
290 |
|
| 300 |
800 |
705 |
335 |
|
| 350 |
850 |
745 |
375 |
|
| 400 |
900 |
780 |
405 |
|
| 450 |
900 |
730 |
455 |
|
| 500 |
950 |
835 |
465 |
|
PN6.4-16.0
单位：mm
| 公称通径DN |
外 形 尺 寸 |
|||
| L |
H |
Hl |
||
| 6.4MPa |
10.0/16.0MPa |
|||
| 15 |
180 |
180 |
300 |
100 |
| 20 |
180 |
200 |
310 |
105 |
| 25 |
200 |
220 |
31 |
120 |
| 32 |
220 |
230 |
310 |
120 |
| 40 |
240 |
240 |
335 |
135 |
| 50 |
270 |
300 |
335 |
135 |
| 65 |
300 |
340 |
340 |
140 |
| 80 |
330 |
360 |
380 |
170 |
| 100 |
380 |
380 |
185 |
|
| 125 |
450 |
490 |
215 |
|
| 150 |
500 |
490 |
225 |
|
| 200 |
550 |
535 |
260 |
|
| 250 |
650 |
580 |
310 |
|
| 300 |
800 |
725 |
355 |
|
| 350 |
850 |
765 |
395 |
|
| 400 |
900 |
800 |
435 |
|
| 500 |
950 |
855 |
495 |
|
