电动压力调节阀 ZDSYL-DN20,ZDSYL-DN25,ZRSYL-DN32,ZRSYL-DN40,
110
176
275
440
630
1000
1600


等百分
6.3
10
16
25
40
63
100
155
250
370
580
900
1300


额定行程(mm)
16
25
40
60
100

01/21 21:07