主要外形尺寸
|
DN(mm) |
NPS(in) |
L |
α |
S |
ΦB |
|
15 |
1/2 |
59.5 |
50° |
25.5 |
18 |
|
20 |
3/4 |
68 |
50° |
31 |
22.5 |
|
25 |
1 |
76 |
50° |
37 |
25 |
|
40 |
11/2 |
101 |
45° |
53 |
32.5 |
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