液動(dòng)扇形盲板閥主要由左閥體、右閥體、絲桿副、翻板、密封圈、杠桿、液壓油缸等零件組成,并由底座、支撐柱構(gòu)成一個(gè)剛性結(jié)構(gòu)體。閥門中設(shè)有夾緊油缸和翻板油缸,夾緊油缸通過杠桿副和絲杠螺旋副驅(qū)動(dòng)左、右閥體完成松
DN
|
L
|
D
|
D1
|
A
|
H
|
H1
|
b
|
n-¢d
|
重量(kg)
|
||
PN0.05
|
PN0.15
|
PN0.25
|
|||||||||
300
|
450
|
440
|
395
|
480
|
720
|
360
|
22
|
12-¢22
|
205
|
225
|
250
|
350
|
450
|
490
|
445
|
520
|
810
|
380
|
22
|
12-¢22
|
235
|
255
|
280
|
400
|
450
|
540
|
495
|
600
|
920
|
400
|
22
|
16-¢22
|
250
|
275
|
300
|
450
|
500
|
595
|
550
|
658
|
995
|
427
|
24
|
16-¢22
|
300
|
330
|
360
|
500
|
500
|
645
|
600
|
712
|
1102
|
452
|
24
|
20-¢22
|
350
|
385
|
420
|
600
|
600
|
755
|
705
|
874
|
1600
|
650
|
26
|
20-¢26
|
420
|
460
|
500
|
700
|
600
|
860
|
810
|
970
|
1700
|
700
|
30
|
24-¢26
|
560
|
610
|
670
|
800
|
800
|
975
|
920
|
1100
|
1860
|
1125
|
30
|
24-¢30
|
1500
|
1650
|
1750
|
900
|
800
|
1075
|
1020
|
1200
|
2055
|
1270
|
32
|
24-¢30
|
1800
|
1950
|
2050
|
1000
|
800
|
1175
|
1120
|
1320
|
2240
|
1400
|
35
|
28-¢30
|
2100
|
2310
|
2500
|
1100
|
800
|
1275
|
1220
|
1510
|
2425
|
1535
|
35
|
28-¢30
|
2300
|
2500
|
2750
|
1200
|
800
|
1375
|
1320
|
1625
|
2621
|
1680
|
35
|
32-¢30
|
2600
|
2850
|
3200
|
1300
|
800
|
1475
|
1420
|
1749
|
2760
|
1770
|
35
|
32-¢33
|
3000
|
3300
|
3600
|
1400
|
850
|
1575
|
1520
|
1856
|
2960
|
1925
|
35
|
36-¢30
|
4170
|
4520
|
4900
|
1500
|
850
|
1690
|
1630
|
1976
|
3105
|
2050
|
35
|
36-¢30
|
4400
|
5150
|
5650
|
1600
|
850
|
1790
|
1730
|
1293
|
3300
|
2160
|
35
|
40-¢30
|
4750
|
5650
|
6150
|
1800
|
1100
|
1990
|
1930
|
2335
|
3610
|
2370
|
35
|
44-¢30
|
5750
|
7350
|
8050
|
2000
|
1100
|
2190
|
2130
|
2570
|
3960
|
2620
|
35
|
46-¢30
|
6750
|
9350
|
9800
|