表九密封環(huán)及其b.2-dimensions
DN
NPS
IX
size
Dg1
mm
DG2
DG3
DG4
DG5
DG6
DG7
DG8
HG1
HG2
HG3
HG4
HG5
RG1
Weight
kg
15
1／2
IX15
22.2
27.91
28.46
28.66
27.47
29.14
30.19
24.7
0.35
1.20
3.30
3.8
10.00
0.5
0.02
20
3／4
IX20
27.2
32.93
33.47
33.67
32.48
34.16
35.20
29.7
0.03
25
1
IX25
34.2
39.95
40.49
40.69
39.50
41.18
42.22
36.7
40
1 1／2
IX40
49.3
55.84
56.38
56.58
55.34
57.11
58.21
51.9
1.27
3.48
4.0
10.56
0.05
50
2
IX50
61.3
68.43
69.08
69.32
67.92
69.89
71.13
64.4
0.42
1.41
3.89
4.5
11.78
0.6
0.08
65
2 1／2
IX65
74.4
82.14
82.79
83.03
81.52
83.69
85.05
77.8
1.56
4.28
4.9
12.98
0.12
80
3
IX80
89.5
97.74
98.49
98.77
97.09
99.47
100.96
93.3
0.49
1.71
4.70
5.4
14.24
0.7
0.17
100
4
IX100
115.7
125.17
126.04
126.36
124.44
127.15
128.85
120.1
0.56
1.94
5.34
6.2
16.19
0.8
0.28
125
5
IX125
142.0
152.66
153.64
154.00
151.87
154.87
156.75
146.7
0.63
2.15
5.92
6.8
17.94
0.9
150
6
IX150
170.2
182.17
183.25
183.66
181.32
184.61
186.66
175.4
0.70
2.36
6.48
7.5
19.64
1.0
0.62
200
8
IX200
220.5
233.46
234.66
235.10
232.45
236.19
238.54
226.5
0.77
2.68
7.38
8.5
22.36
1.1
0.99
250
10
IX250
274.9
292.64
294.05
294.57
291.57
295.78
298.42
281.7
0.91
3.02
8.31
9.6
25.20
1.3
1.85
300
12
IX300
325.0
341.13
342.65
343.21
339.97
344.52
347.36
332.5
0.98
3.26
8.96
10.4
27.15
1.4
2.18
350
14
IX350
357.1
373.87
375.38
375.94
372.58
377.34
380.32
365.0
3.42
9.39
11.0
2.60
400
16
IX400
409.3
427.36
428.98
429.58
425.98
431.08
434.27
417.9
1.05
3.66
10.05
11.9
30.47
1.5
3.43
450
18
IX450
459.4
478.90
480.63
481.27
477.45
482.85
486.23
468.6
1.12
3.87
10.65
12.7
32.28
1.6
4.38
500
