ANSI 150LB SO 滑套法兰属于美标法兰标准体系。是美标法兰(又称ANSI法兰)的其中一种表现形式，是设备或管道上常用的法兰。以下是ANSI 150LB SO 滑套法兰中，相关压力下，各部位的全部尺寸及图示，以方便广大法兰从业者查询和参考。
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ANSI 150LB SO 滑套法兰 |
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压力 |
尺寸 |
外径 |
中心距 |
孔径 |
孔数 |
内径 |
盘高 |
凸台径 |
总高 |
水线径 |
水线高 |
RF单重 |
FF单重 |
|
ANSI 150LB SO 滑套 |
1/2 |
88.9 |
60.5 |
15.7 |
4 |
22.4 |
11.2 |
30.2 |
15.7 |
35.1 |
1.6 |
0.4 |
0.45 |
|
3/4 |
98.6 |
69.9 |
15.7 |
4 |
27.7 |
12.7 |
38.1 |
15.7 |
42.9 |
1.6 |
0.57 |
0.64 |
|
|
1 |
108 |
79.3 |
15.7 |
4 |
34.5 |
14.2 |
49.3 |
17.5 |
50.8 |
1.6 |
0.78 |
0.86 |
|
|
1-1/4 |
117.3 |
88.9 |
15.7 |
4 |
43.2 |
15.7 |
58.7 |
20.6 |
63.5 |
1.6 |
1.02 |
1.1 |
|
|
1-1/2 |
127 |
98.6 |
15.7 |
4 |
49.5 |
17.5 |
65 |
22.4 |
73.15 |
1.6 |
1.33 |
1.42 |
|
|
2 |
152.4 |
120.7 |
19.1 |
4 |
62 |
19.1 |
77.7 |
25.4 |
91.9 |
1.6 |
2.07 |
2.2 |
|
|
2-1/2 |
177.8 |
139.7 |
19.1 |
4 |
74.7 |
22.4 |
90.4 |
28.4 |
104.6 |
1.6 |
3.3 |
3.49 |
|
|
3 |
190.5 |
152.4 |
19.1 |
4 |
90.7 |
23.9 |
108 |
30.2 |
127 |
1.6 |
3.87 |
4.06 |
|
|
3-1/2 |
215.9 |
177.8 |
19.1 |
8 |
103.4 |
23.9 |
122.2 |
31.75 |
139.7 |
1.6 |
4.83 |
5.07 |
|
|
4 |
228.6 |
190.5 |
19.1 |
8 |
116.1 |
23.9 |
134.9 |
33.3 |
157.2 |
1.6 |
5.32 |
5.56 |
|
|
5 |
254 |
215.9 |
22.4 |
8 |
143.8 |
23.9 |
163.6 |
36.6 |
185.7 |
1.6 |
6.09 |
6.35 |
|
|
6 |
279.4 |
241.3 |
22.4 |
8 |
170.7 |
25.4 |
192 |
39.6 |
215.9 |
1.6 |
7.44 |
7.72 |
|
|
8 |
342.9 |
298.5 |
22.4 |
8 |
221.5 |
28.4 |
246.1 |
44.5 |
269.7 |
1.6 |
12.04 |
12.45 |
|
|
10 |
406.4 |
362 |
25.4 |
12 |
276.3 |
30.2 |
304.8 |
49.3 |
323.9 |
1.6 |
16.54 |
17.06 |
|
|
12 |
482.6 |
431.8 |
25.4 |
12 |
327.1 |
31.75 |
365.3 |
55.6 |
381 |
1.6 |
26.25 |
27.04 |
|
|
14 |
533.4 |
476.3 |
28.4 |
12 |
359.1 |
35.1 |
400.1 |
57.15 |
412.8 |
1.6 |
34.8 |
35.83 |
|
|
16 |
596.9 |
539.8 |
28.4 |
16 |
410.5 |
36.6 |
457.2 |
63.5 |
469.9 |
1.6 |
45.01 |
46.22 |
|
|
18 |
635 |
577.9 |
31.8 |
16 |
461.8 |
39.6 |
505 |
68.3 |
533.4 |
1.6 |
48.86 |
49.87 |
|
|
20 |
698.5 |
635 |
31.8 |
20 |
513.1 |
42.9 |
558.8 |
73.15 |
584.2 |
1.6 |
62.02 |
63.26 |
|
|
24 |
812.8 |
749.3 |
35.1 |
20 |
616 |
47.8 |
663.4 |
82.6 |
692.2 |
1.6 |
87.14 |
88.68 |
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