Class600突面法兰用金属缠绕垫片的尺寸-ASME B16.20
Class600突面法兰用金属缠绕垫片的尺寸-ASME B16.20
|
NPS |
Inner Ring |
Sealing Element |
Outer Ring |
TOLERANCE |
|||
|
d1 |
d2 |
d3 |
d4 |
d2 |
d3 |
d4 |
|
|
1/2 |
14.2 |
19.1 |
31.8 |
54.1 |
±0.4 |
±0.8 |
±0.8 |
|
3/4 |
20.6 |
25.4 |
39.6 |
66.8 |
|||
|
1 |
26.9 |
31.8 |
47.8 |
73.2 |
|||
|
1 ¼ |
38.1 |
47.8 |
60.5 |
82.6 |
|||
|
1 ½ |
44.5 |
54.1 |
69.9 |
95.3 |
|||
|
2 |
55.6 |
69.9 |
85.9 |
111.3 |
|||
|
2 ½ |
66.5 |
82.6 |
98.6 |
130.3 |
|||
|
3 |
78.7 |
101.6 |
120.7 |
149.4 |
|||
|
4 |
102.6 |
120.7 |
149.4 |
193.8 |
|||
|
5 |
128.3 |
147.6 |
177.8 |
241.3 |
|||
|
6 |
154.9 |
174.8 |
209.6 |
266.7 |
|||
|
8 |
205.7 |
225.6 |
263.7 |
320.8 |
|||
|
10 |
255.3 |
274.6 |
317.5 |
400.1 |
±0.8 |
+1.5/-0.8 |
|
|
12 |
307.3 |
327.2 |
374.7 |
457.2 |
|||
|
14 |
342.9 |
362 |
406.4 |
492.3 |
|||
|
16 |
389.9 |
412.8 |
463.6 |
565.2 |
|||
|
18 |
438.2 |
469.9 |
527.1 |
612.9 |
|||
|
20 |
489 |
520.7 |
577.9 |
682.8 |
|||
|
24 |
590.6 |
628.7 |
685.8 |
790.7 |
|||