|
公称通径（NPS）
DN |
L |
E |
|
mm |
in |
|
10×8 |
3/8×1/4 |
64 |
1.7 |
|
15×8 |
1/2×1/4 |
70 |
1.9 |
|
15×10 |
1/2×3/8 |
70 |
1.05 |
|
20×8 |
3/4×1/4 |
76 |
6.5 |
|
20×10 |
3/4×3/8 |
76 |
4.8 |
|
20×15 |
3/4×1/2 |
76 |
2.7 |
|
25×8 |
1×1/4 |
89 |
10.2 |
|
25×10 |
1×3/8 |
89 |
8.6 |
|
25×15 |
1×1/2 |
89 |
6.5 |
|
25×20 |
1×3/4 |
89 |
3.0 |
|
32×8 |
1¼×1/4 |
102 |
14.2 |
|
32×10 |
1¼×3/8 |
102 |
12.5 |
|
32×15 |
1¼×1/2 |
102 |
10.4 |
|
32×20 |
1¼×3/4 |
102 |
7.7 |
|
32×25 |
1¼×1 |
102 |
3.9 |
|
32×8 |
1½×1/4 |
114 |
17.3 |
|
40×10 |
1½×3/8 |
114 |
15.6 |
|
40×15 |
1½×1/2 |
114 |
13.5 |
|
40×20 |
1½×3/4 |
114 |
12.6 |
| 40×25 |
1½×1 |
114 |
6.9 |
|
40×32 |
1½×1¼ |
114 |
3.0 |
|
50×8 |
2×1/4 |
165 |
23.3 |
|
50×10 |
2×3/8 |
165 |
21.6 |
|
50×15 |
2×1/2 |
165 |
19.5 |
|
50×20 |
2×3/4 |
165 |
16.8 |
|
|
公称通径（NPS）
DN |
L |
E |
|
mm |
in |
|
50×25 |
2×1 |
64 |
1.7 |
|
50×32 |
2×1¼ |
70 |
1.9 |
|
50×40 |
2×1½ |
70 |
1.05 |
|
65×15 |
2½×1/2 |
76 |
6.5 |
|
65×20 |
2½×3/4 |
76 |
4.8 |
|
65×25 |
2½×1 |
76 |
2.7 |
|
65×32 |
2½×1¼ |
89 |
10.2 |
|
65×40 |
2½×1½ |
89 |
8.6 |
| 65×50 |
2½×2 |
89 |
6.5 |
|
80×15 |
3×1/2 |
89 |
3.0 |
|
80×20 |
3×3/4 |
102 |
14.2 |
|
80×25 |
3×1 |
102 |
12.5 |
|
80×32 |
3×1¼ |
102 |
10.4 |
|
80×40 |
3×1½ |
102 |
7.7 |
|
80×50 |
3×2 |
102 |
3.9 |
|
80×65 |
3×2½ |
114 |
17.3 |
|
100×15 |
4×1/2 |
114 |
15.6 |
|
100×20 |
4×3/4 |
114 |
13.5 |
|
100×25 |
4×1 |
114 |
12.6 |
| 100×32 |
4×1¼ |
114 |
6.9 |
|
100×40 |
4×1½ |
114 |
3.0 |
|
100×50 |
4×2 |
165 |
23.3 |
|
100×65 |
4×2½ |
165 |
21.6 |
|
100×80 |
4×3 |
165 |
19.5 |
|
