国内外阀门行业引领者
0577-67313796
|
公称通径dn
|
a
|
b
|
c
|
d
|
e
|
|
压力
|
1.0/1.6
|
1.0/1.6
|
1.0/1.6
|
1.0/1.6
|
1.0/1.6
|
|
40
|
155
|
349
|
57
|
104
|
32
|
|
50
|
155
|
353
|
62
|
104
|
43
|
|
65
|
155
|
362
|
70
|
104
|
46
|
|
80
|
155
|
368
|
89
|
104
|
46
|
|
100
|
208
|
392
|
106
|
115
|
52
|
|
125
|
208
|
407
|
120
|
115
|
56
|
|
150
|
208
|
446
|
132
|
115
|
56
|
|
200
|
256
|
489
|
164
|
127
|
60
|
|
250
|
256
|
514
|
200
|
127
|
68
|
|
300
|
256
|
568
|
238
|
127
|
78
|
|
350
|
288
|
629
|
280
|
164
|
78
|
|
400
|
288
|
662
|
302
|
164
|
102
|
|
450
|
288
|
693
|
335
|
164
|
114
|
|
500
|
288
|
729
|
360
|
164
|
127
|
咨询：d671x-16q气动卫生级蝶阀
