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对焊支管台 Weldolet Mss-SP97 |
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| 对焊管座 | |
| Butt-Welding Outlet | |
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支管公称通径 (Outlet Size) |
适用主管公称通径 (Run Size) 不小于≥ |
A |
E |
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|
mm |
in |
mm |
in | STD | XS | XXS | STD | XS | XXS |
|
6 |
1/8 |
20 |
3/4 | 15.9 | - | - | 15.9 | - | - |
|
8 |
1/4 |
20 |
3/4 | 15.9 | - | - | 15.9 | - | - |
|
10 |
3/8 |
25 |
1 | 19.1 | - | - | 19.1 | - | - |
|
15 |
1/2 |
32 |
11/4 | 19.1 | 19.1 | 28.6 | 23.8 | 23.8 | 14.3 |
|
20 |
3/4 |
40 |
11/2 | 22.2 | 22.2 | 31.8 | 30.2 | 30.2 | 19.1 |
|
25 |
1 |
50 |
2 | 27.0 | 27.0 | 38.1 | 36.5 | 36.5 | 25.4 |
|
32 |
11/4 |
65 |
21/2 | 31.8 | 31.8 | 44.5 | 44.5 | 44.5 | 33.3 |
|
40 |
11/2 |
65 |
21/2 | 33.3 | 33.3 | 50.8 | 50.8 | 50.8 | 38.1 |
|
50 |
2 |
80 |
3 | 38.1 | 38.1 | 58.6 | 65.1 | 65.1 | 42.9 |
|
60 |
21/2 |
100 |
4 | 41.3 | 41.3 | 61.9 | 76.2 | 76.2 | 54.0 |
|
80 |
3 |
125 |
5 | 44.5 | 44.5 | 73.0 | 93.7 | 93.7 | 77.0 |
| 90 | 31/2 | 150 | 6 | 47.0 | 47.0 | - | 101.6 | 101.6 | - |
|
100 |
4 |
150 |
6 | 50.8 | 50.8 | 84.1 | 120.7 | 120.7 | 98.4 |
| 125 | 5 | 200 | 8 | 57.2 | 57.2 | 93.7 | 141.3 | 141.3 | 122.2 |
| 150 | 6 | 200 | 8 | 60.3 | 77.8 | 104.8 | 169.9 | 169.9 | 146.1 |
| 200 | 8 | 250 | 10 | 39.9 | 98.4 | - | 220.7 | 220.7 | - |
| 250 | 10 | 300 | 12 | 77.8 | 93.7 | - | 274.6 | 265.1 | - |
| 300 | 12 | 350 | 14 | 85.7 | 103.2 | - | 325.4 | 317.5 | - |
| 350 | 14 | 400 | 16 | 88.9 | 100.0 | - | 357.2 | 350.9 | - |
| 400 | 16 | 450 | 18 | 93.7 | 106.4 | - | 408.0 | 403.2 | - |
| 450 | 18 | 500 | 20 | 96.8 | 111.1 | - | 458.8 | 455.6 | - |
| 500 | 20 | 600 | 24 | 101.6 | 119.1 | - | 508.8 | 509.6 | - |
| 600 | 24 | 650 | 26 | 115.9 | 139.7 | - | 614.4 | 614.4 | - |
说明:
1、
表列“适用主管公称通径”为一般用途,如需用用于更小的主管尺寸,应与制造厂协商。
2、 表列E值适用于国际通用系列的钢管尺寸(英制管),如需用于国内沿用系列钢管(公制管)E值将有所调整,但A值不变。
3、 上表所列对焊支管台有STD、XS、XSS三种等级,选用较为复杂,为此,用户选用时,必须将主管及支管的公称通径及壁厚等级注明,本厂可根据上述参数
确定符合用户需要的支管台等级及有关结构尺寸,如用于公制管,用户应注明主管及支管的外径和壁厚尺寸。
4、 定货时必注明主管及支管尺寸、压力等级及材料编号。
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