资讯动态
阀杆最小直径_阀门标准
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公称压力PN
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公称尺寸 DN
|
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|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
|
|
阀杆最小直径
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|
16 20
|
14
|
16
|
18
|
18
|
20
|
20
|
24
|
24
|
28
|
32
|
36
|
|
25
|
14
|
16
|
18
|
18
|
20
|
24
|
28
|
32
|
36
|
36
|
44
|
|
40
|
14
|
16
|
18
|
18
|
20
|
24
|
28
|
32
|
36
|
40
|
44
|
|
注：阀杆最小直径系指与填料配合段的直径。
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