ASME压力等级Class 125
ASME Class 125 |
阀门
通径
Valve
Size |
柱头
螺栓
数量
No. of
Studs |
B |
C |
螺栓直径
Bolt Diameter |
平面
Flat Face |
英寸 in |
毫米 mm |
英寸 in |
毫米 mm |
英寸 in |
毫米 mm |
2 |
50 |
4 |
5/8 |
16 |
51/4 |
133 |
21/2 |
65 |
4 |
5/8 |
16 |
51/2 |
140 |
3 |
80 |
4 |
5/8 |
16 |
53/4 |
146 |
4 |
100 |
8 |
5/8 |
16 |
61/4 |
159 |
5 |
125 |
8 |
3/4 |
19 |
63/4 |
171 |
6 |
150 |
8 |
3/4 |
19 |
7 |
178 |
8 |
200 |
8 |
3/4 |
19 |
8 |
203 |
10 |
250 |
12 |
7/8 |
22 |
9 |
229 |
12 |
300 |
12 |
7/8 |
22 |
101/2 |
267 |
*对于更大通径阀门的尺寸,参阅压力等级Class 150表。
*For larger sizes, see Class 150 table. |
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ASME压力等级Class 150
ASME Class 150 |
阀门
通径
Valve
Size |
柱头
螺栓
数量
No. of
Studs |
B |
C |
D |
螺栓直径
Bolt Diameter |
凸面
Raised Face |
环连接
Ring Joint |
英寸 in |
毫米 mm |
英寸 in |
毫米 mm |
英寸 in |
毫米 mm |
英寸 in |
毫米 mm |
2 |
50 |
4 |
5/8 |
16 |
53/4 |
146 |
61/4 |
159 |
21/2 |
65 |
4 |
5/8 |
16 |
61/4 |
159 |
7 |
178 |
3 |
80 |
4 |
5/8 |
16 |
63/4 |
171 |
71/4 |
184 |
4 |
100 |
8 |
5/8 |
16 |
63/4 |
171 |
71/4 |
184 |
5 |
125 |
8 |
3/4 |
19 |
71/2 |
191 |
8 |
203 |
6 |
150 |
8 |
3/4 |
19 |
8 |
203 |
81/2 |
216 |
8 |
200 |
8 |
3/4 |
19 |
91/2 |
241 |
10 |
254 |
10 |
250 |
12 |
7/8 |
22 |
101/2 |
267 |
11 |
279 |
12 |
300 |
12 |
7/8 |
22 |
12 |
305 |
121/2 |
318 |
14 |
350 |
12 |
1 |
25 |
123/4 |
324 |
131/4 |
337 |
16 |
400 |
16 |
1 |
25 |
131/4 |
337 |
133/4 |
349 |
18 |
450 |
16 |
11/8 |
29 |
141/4 |
362 |
143/4 |
375 |
20 |
500 |
20 |
11/8 |
29 |
15 |
381 |
151/2 |
394 |
24 |
600 |
20 |
11/4 |
32 |
153/4 |
400 |
161/4 |
413 |
26 |
650 |
24 |
11/4 |
32 |
223/4 |
578 |
231/4 |
591 |
30 |
750 |
28 |
11/4 |
32 |
211/4 |
540 |
223/4 |
578 |
36 |
900 |
32 |
11/2 |
38 |
261/4 |
667 |
39 |
679 |
42 |
1050 |
36 |
11/2 |
38 |
281/2 |
724 |
- |
- |
48 |
1200 |
44 |
11/2 |
38 |
33 |
838 |
- |
- |
54 |
1350 |
44 |
13/4 |
44 |
35 |
889 |
- |
- |
60 |
1500 |
52 |
13/4 |
44 |
- |
- |
- |
- |
66 |
1650 |
52 |
13/4 |
44 |
- |
- |
- |
- |
72 |
1800 |
60 |
11/8 |
29 |
- |
- |
- |
- |
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