ANSI 150LB TH 螺纹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 TH 螺纹法兰中,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。
ANSI 1500LB TH 螺纹法兰 |
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压力 |
尺寸 |
外径 |
中心距 |
孔径 |
孔数 |
螺纹内径 |
盘高 |
凸台径 |
总高 |
水线径 |
水线高 |
RF单重 |
FF单重 |
ANSI 150LB TH 螺纹法兰 |
1/2 |
88.9 |
60.5 |
15.7 |
4 |
17 |
11.2 |
30.2 |
15.7 |
35.1 |
1.6 |
0.42 |
0.48 |
3/4 |
98.6 |
69.9 |
15.7 |
4 |
22.5 |
12.7 |
38.1 |
15.7 |
42.9 |
1.6 |
0.59 |
0.66 |
|
1 |
108 |
79.3 |
15.7 |
4 |
29 |
14.2 |
49.3 |
17.5 |
50.8 |
1.6 |
0.81 |
0.89 |
|
1-1/4 |
117.3 |
88.9 |
15.7 |
4 |
37.5 |
15.7 |
58.7 |
20.6 |
63.5 |
1.6 |
1.08 |
1.16 |
|
1-1/2 |
127 |
98.6 |
15.7 |
4 |
43.5 |
17.5 |
65 |
22.4 |
73.15 |
1.6 |
1.4 |
1.5 |
|
2 |
152.4 |
120.7 |
19.1 |
4 |
55 |
19.1 |
77.7 |
25.4 |
91.9 |
1.6 |
2.19 |
2.33 |
|
2-1/2 |
177.8 |
139.7 |
19.1 |
4 |
71 |
22.4 |
90.4 |
28.4 |
104.6 |
1.6 |
3.4 |
3.59 |
|
3 |
190.5 |
152.4 |
19.1 |
4 |
83.6 |
23.9 |
108 |
30.2 |
127 |
1.6 |
4.11 |
4.29 |
|
3-1/2 |
215.9 |
177.8 |
19.1 |
8 |
96 |
23.9 |
122.2 |
31.75 |
139.7 |
1.6 |
5.12 |
5.36 |
|
4 |
228.6 |
190.5 |
19.1 |
8 |
108.5 |
23.9 |
134.9 |
33.3 |
157.2 |
1.6 |
5.67 |
5.91 |
|
5 |
254 |
215.9 |
22.4 |
8 |
134 |
23.9 |
163.6 |
36.6 |
185.7 |
1.6 |
6.71 |
6.96 |
|
6 |
279.4 |
241.3 |
22.4 |
8 |
159.5 |
25.4 |
192 |
39.6 |
215.9 |
1.6 |
8.35 |
8.62 |