|
公稱壓力MPa
|
0.25
|
0.15
|
0.10
|
0.05
|
|
密封試驗(yàn)壓力MPa
|
0.275
|
0.165
|
0.11
|
0.055
|
|
強(qiáng)度試驗(yàn)壓力MPa
|
0.375
|
0.225
|
0.15
|
0.075
|
|
驅(qū)動源
|
壓縮空氣0.4-0.6MPa 油壓壓力6.3MPa 3相380V50HZ
|
|||
|
適用溫度℃
|
丁腈橡膠
|
硅橡膠
|
氟橡膠
|
|
|
-20-100
|
-20-250
|
-20-300
|
||
|
適用介質(zhì)
|
煤氣、其他可燃?xì)怏w
|
|||
|
啟閉時(shí)間S
|
≤60
|
|||
|
主要零部件材料
|
閥體、閘板為碳鋼；閥桿為不銹鋼；密封圈為硅橡膠
|
|||
|
DN
|
D
|
D1
|
b
|
n-φd
|
L
|
|
300
|
440
|
395
|
22
|
12-φ22
|
580
|
|
350
|
490
|
445
|
24
|
12-φ22
|
580
|
|
400
|
540
|
495
|
24
|
16-φ22
|
680
|
|
450
|
595
|
550
|
24
|
16-φ22
|
680
|
|
500
|
645
|
600
|
24
|
16-φ22
|
680
|
|
600
|
755
|
705
|
26
|
20-φ26
|
680
|
|
700
|
860
|
810
|
26
|
24-φ26
|
680
|
|
800
|
975
|
920
|
26
|
24-φ30
|
680
|
|
900
|
1075
|
1020
|
26
|
24-φ30
|
710
|
|
1000
|
1175
|
1120
|
26
|
28-φ30
|
710
|
|
1100
|
1275
|
1220
|
26
|
28-φ30
|
710
|
|
1200
|
1375
|
1320
|
26
|
32-φ30
|
730
|
|
1300
|
1475
|
1420
|
26
|
32-φ30
|
830
|
|
1400
|
1575
|
1520
|
26
|
36-φ30
|
830
|
|
1500
|
1675
|
1620
|
26
|
36-φ30
|
830
|
|
1600
|
1790
|
1730
|
26
|
40-φ30
|
830
|
