电动法兰通风蝶阀D941W
|
电动通风蝶阀工作原理：
本蝶阀由电动机带动驱动执行机构，使碟板在90°范围内自由转动以达到启闭或调节介质流量的目的。
电动通风蝶阀主要外形及连接尺寸
|
公称通径
DN(mm)
|
公称压力
PN(MPa)
|
连接尺寸(mm)
|
外 形 尺 寸(mm)
|
|
L
|
D1
|
D
|
Z-φd
|
D41X/J
|
D341×/J
|
D641X/J
|
D941X/J
|
|
H
|
Ho
|
A
|
B
|
Ho
|
A
|
B
|
H0
|
A
|
B
|
H0
|
A
|
B
|
|
50
|
1.0/1.6
|
108
|
125
|
165
|
4-18
|
82
|
240
|
267
|
65
|
310
|
125
|
193
|
330
|
180
|
65
|
440
|
125
|
125
|
|
65
|
112
|
145
|
185
|
4-18
|
92
|
260
|
267
|
65
|
335
|
125
|
193
|
350
|
180
|
65
|
460
|
125
|
125
|
|
80
|
114
|
160
|
200
|
4-18/8-18
|
100
|
280
|
267
|
65
|
420
|
125
|
193
|
415
|
245
|
72
|
480
|
125
|
125
|
|
100
|
127
|
180
|
220
|
8-18
|
110
|
295
|
267
|
65
|
440
|
125
|
193
|
425
|
245
|
72
|
500
|
125
|
125
|
|
125
|
140
|
210
|
250
|
8-18
|
125
|
310
|
310
|
65
|
460
|
125
|
193
|
447
|
245
|
72
|
680
|
325
|
245
|
|
150
|
140
|
240
|
285
|
8-22
|
145
|
365
|
310
|
65
|
510
|
125
|
193
|
550
|
355
|
93
|
735
|
325
|
245
|
|
200
|
152
|
295
|
340
|
8-22/12-22
|
170
|
515
|
365
|
90
|
615
|
165
|
283
|
680
|
355
|
93
|
800
|
325
|
245
|
|
250
|
250
|
350/355
|
390/405
|
12-22/12-25
|
200
|
|
|
|
680
|
165
|
283
|
740
|
550
|
350
|
895
|
360
|
310
|
|
300
|
270
|
400/410
|
440/460
|
12-22/12-25
|
225
|
|
|
|
775
|
175
|
334
|
800
|
600
|
|
955
|
360
|
310
|
|
350
|
290
|
460/470
|
500/520
|
16-22/16-25
|
250
|
|
|
|
840
|
175
|
334
|
865
|
600
|
350
|
1030
|
360
|
310
|
|
400
|
310
|
515/525
|
565/580
|
16-25/16-30
|
280
|
|
|
|
860
|
210
|
425
|
940
|
600
|
350
|
1100
|
360
|
310
|
|
450
|
1.0
|
330
|
565
|
615
|
20-25
|
310
|
|
|
|
995
|
210
|
425
|
1000
|
750
|
380
|
1280
|
465
|
430
|
|
500
|
350
|
620
|
670
|
20-25
|
335
|
|
|
|
1055
|
210
|
425
|
1060
|
750
|
380
|
1185
|
545
|
440
|
|
600
|
390
|
725
|
780
|
30-30
|
390
|
|
|
|
1160
|
210
|
425
|
1165
|
750
|
380
|
1320
|
545
|
555
|
|
700
|
430
|
840
|
895
|
24-30
|
450
|
|
|
|
1320
|
320
|
620
|
1300
|
750
|
380
|
1430
|
545
|
555
|
|
800
|
470
|
950
|
1010
|
24-34
|
510
|
|
|
|
1440
|
20
|
620
|
1400
|
750
|
380
|
1540
|
545
|
555
|
|
900
|
510
|
1050
|
1110
|
28-34
|
560
|
|
|
|
1545
|
320
|
620
|
1500
|
450
|
280
|
1800
|
615
|
705
|
|
1000
|
550
|
1160
|
1220
|
28-34
|
615
|
|
|
|
1655
|
400
|
620
|
1610
|
650
|
280
|
2360
|
630
|
705
|
|
1200
|
630
|
1380
|
1450
|
32-41
|
730
|
|
|
|
1875
|
400
|
620
|
1750
|
780
|
320
|
2500
|
630
|
705
|
|
1200
|
1.O/0.6
|
630
|
1380/1340
|
1450/1400
|
32-41/32-34
|
730
|
|
|
|
1875
|
400
|
620
|
|
|
|
2600
|
630
|
705
|
|
1400
|
710
|
1590/1560
|
1675/1620
|
36-48/36-34
|
780
|
|
|
|
2000
|
560
|
680
|
|
|
|
2650
|
630
|
1040
|
|
1600
|
790
|
1820/1760
|
1915/1820
|
40-54/40-34
|
880
|
|
|
|
2200
|
560
|
680
|
|
|
|
2780
|
717
|
1040
|
|
1800
|
870
|
2020/1970
|
2115/2045
|
44-54/44-41
|
980
|
|
|
|
2410
|
560
|
680
|
|
|
|
2960
|
926
|
1040
|
|
2000
|
950
|
2230/2180
|
2325/2265
|
46-54/48-48
|
1090
|
|
|
|
2635
|
640
|
750
|
|
|
|
3200
|
1005
|
1040
|
|
2200
|
0.6/0.25
|
1000
|
2390/2340
|
2475/2700
|
52-48/52-34
|
1170
|
|
|
|
2835
|
640
|
750
|
|
|
|
3530
|
1005
|
1040
|
|
2400
|
1100
|
2600/2540
|
2685/2600
|
56-48/56-34
|
1280
|
|
|
|
3100
|
640
|
750
|
|
|
|
3830
|
1005
|
1040
|
|
2600
|
1200
|
2810/2740
|
2900/2800
|
60-54/60-34
|
2370
|
|
|
|
3320
|
780
|
900
|
|
|
|
|
1005
|
1040
|
|
2800
|
1300
|
3020/2960
|
3110/3030
|
64-54/64-41
|
2480
|
|
|
|
3550
|
780
|
900
|
|
|
|
4460
|
1005
|
1040
|
|
3000
|
1400
|
3220/3160
|
3310/3230
|
68 54/68-41
|
2600
|
|
|
|
3820
|
780
|
900
|
|
|
|
4780
|
1005
|
1040
|
|
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