压力
|
速度
|
温度
|
介质
|
<40MPa
|
<2m/s
|
-50 ~ +200
|
所有液体、化学制品、气体
|
直径
DNH9
|
沟槽
直径
|
沟槽
宽度
|
半径
|
台阶
高度
|
径向间隙
Smax
|
||||
标准范围
|
扩大的范围
|
d1h9
|
L1+0.2
|
r1
|
Ymin
|
<2 MPa
|
<10 MPa
|
<20 MPa
|
<40MPa
|
6.0-13.9
|
6.0-40.0
|
DN-2.9
|
2.4
|
0.4
|
0.4
|
0.20
|
0.10
|
0.08
|
0.05
|
14.0-24.9
|
10.0-200.0
|
DN-4.5
|
3.6
|
0.4
|
0.6
|
0.25
|
0.15
|
0.10
|
0.07
|
25.0-45.9
|
16.0-400.0
|
DN-6.2
|
4.8
|
0.6
|
0.7
|
0.35
|
0.20
|
0.15
|
0.08
|
46.0-124.9
|
28.0-700.0
|
DN-9.4
|
7.1
|
0.8
|
0.8
|
0.50
|
0.25
|
0.20
|
0.10
|
125.0-999.9
|
45.0-999.9
|
DN-12.2
|
9.5
|
0.8
|
0.9
|
0.60
|
0.30
|
0.25
|
0.12
|
1000.0-2500.0
|
100.0-2500.0
|
DN-19.0
|
15.0
|
0.8
|
0.9
|
0.90
|
0.50
|
0.40
|
0.20
|
缸孔
直径
|
沟槽
直径
|
沟槽
宽度
|
|
缸孔
直径
|
沟槽
直径
|
沟槽
宽度
|
|
缸孔
直径
|
沟槽
直径
|
沟槽
宽度
|
DNH9
|
d1h9
|
L1+0.2
|
DNH9
|
d1h9
|
L1+0.2
|
DNH9
|
d1h9
|
L1+0.2
|
||
6.0
|
3.1
|
2.4
|
52.0
|
42.6
|
7.1
|
150.0
|
137.8
|
9.5
|
||
8.0
|
5.1
|
2.4
|
55.0
|
45.6
|
7.1
|
160.0
|
147.8
|
9.5
|
||
10.0
|
7.1
|
2.4
|
56.0
|
46.6
|
7.1
|
170.0
|
157.8
|
9.5
|
||
12.0
|
9.1
|
2.4
|
60.0
|
50.6
|
7.1
|
180.0
|
167.8
|
9.5
|
||
14.0
|
9.5
|
3.6
|
63.0
|
53.6
|
7.1
|
190.0
|
177.8
|
9.5
|
||
15.0
|
10.5
|
3.6
|
65.0
|
55.6
|
7.1
|
200.0
|
187.8
|
9.5
|
||
16.0
|
11.5
|
3.6
|
70.0
|
60.6
|
7.1
|
210.0
|
197.8
|
9.5
|
||
18.0
|
13.5
|
3.6
|
75.0
|
65.6
|
7.1
|
220.0
|
207.8
|
9.5
|
||
20.0
|
15.5
|
3.6
|
80.0
|
70.6
|
7.1
|
230.0
|
217.8
|
9.5
|
||
22.0
|
17.5
|
3.6
|
85.0
|
75.6
|
7.1
|
240.0
|
227.8
|
9.5
|
||
25.0
|
18.8
|
4.8
|
90.0
|
80.6
|
7.1
|
250.0
|
237.8
|
9.5
|
||
28.0
|
21.8
|
4.8
|
95.0
|
85.6
|
7.1
|
280.0
|
267.8
|
9.5
|
||
30.0
|
23.8
|
4.8
|
100.0
|
90.6
|
7.1
|
300.0
|
287.8
|
9.5
|
||
32.0
|
25.8
|
4.8
|
110.0
|
100.6
|
7.1
|
320.0
|
307.8
|
9.5
|
||
35.0
|
28.8
|
4.8
|
115.0
|
105.6
|
7.1
|
350.0
|
337.8
|
9.5
|
||
40.0
|
33.8
|
4.8
|
120.0
|
110.6
|
7.1
|
400.0
|
387.8
|
9.5
|
||
42.0
|
35.8
|
4.8
|
125.0
|
112.8
|
9.5
|
420.0
|
407.8
|
9.5
|
||
45.0
|
38.8
|
4.8
|
130.0
|
117.8
|
9.5
|
450.0
|
437.8
|
9.5
|
||
48.0
|
38.6
|
7.1
|
135.0
|
122.8
|
9.5
|
480.0
|
467.8
|
9.5
|
||
50.0
|
40.6
|
7.1
|
140.0
|
127.8
|
9.5
|
500.0
|
487.8
|
9.5
|
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