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Nantong Yawei Machinery Manufacture Co., Ltd.
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Details
Ⅰ、Brief introduction
Round worm gear drive air flow adjusting valve is our new product which is energy-saving and high efficient. This valve can be applied at fan inlet and vent duct for adjusting the flows inside pipes in many industries such as metallurgy, mining, coal, building material, chemical, electric power and so on.
This valve is in a novel style and has reasonable structure. It is light and using multi-shaft louver to make the flow even.Furthermore, it has small open and close torque, so it will be flexible and reliable. This valve is ideal air flow adjusting device applied for all kinds of air duct systems.
Ⅱ、Technical parameters
|
Nominal pressure
|
0.05MPa
|
|
Leakage mass rate
|
1.50%
|
|
Medium flow rate
|
≤30m/s
|
|
Applied temperature
|
-20—300℃
|
|
Applied medium
|
air, dust and other gases.
|
TJSB-0.5 outline
Ⅲ、Connecting size
|
DN
|
D
|
D1
|
L
|
L1
|
L2
|
b
|
n—d
|
Fan
|
Weight(kg)
|
|
280
|
324
|
306
|
160
|
570
|
300
|
8
|
8-φ10
|
4-72
|
60
|
|
320
|
367
|
350
|
180
|
610
|
16-φ7
|
70
|
|||
|
360
|
416
|
394
|
650
|
82
|
|||||
|
450
|
512
|
490
|
780
|
365
|
16-φ10
|
95
|
|||
|
500
|
572
|
550
|
200
|
835
|
125
|
||||
|
600
|
676
|
650
|
860
|
155
|
|||||
|
180
|
230
|
205
|
160
|
465
|
275
|
8-φ7
|
9-19
9-26 |
210
|
|
|
200
|
250
|
225
|
485
|
35
|
|||||
|
224
|
284
|
254
|
510
|
45
|
|||||
|
250
|
310
|
280
|
535
|
8-φ10
|
9-19
9-72 |
60
|
|||
|
280
|
360
|
320
|
565
|
75
|
|||||
|
315
|
395
|
355
|
180
|
650
|
365
|
8-φ12
|
|
125
|
|
|
355
|
435
|
395
|
690
|
140
|
|||||
|
400
|
500
|
450
|
735
|
170
|
|||||
|
450
|
550
|
500
|
780
|
210
|
|||||
|
500
|
620
|
560
|
200
|
900
|
425
|
12-φ12
|
230
|
||
|
560
|
680
|
620
|
1000
|
10
|
260
|
||||
|
630
|
750
|
690
|
1070
|
16-φ12
|
320
|
||||
|
710
|
830
|
770
|
1150
|
375
|
|||||
|
800
|
920
|
860
|
260
|
1240
|
9-26
|
475
|
|||
|
900
|
1040
|
970
|
1340
|
16—φ15
|
525
|
||||
|
1000
|
1110
|
1065
|
1440
|
4-72
Y4-48 |
645
|
||||
|
1110
|
1220
|
1170
|
1650
|
|
20—φ15
|
670
770 |
|||
|
1120
|
1250
|
1190
|
280
|
1660
|
480
|
||||
|
1200
|
1300
|
1270
|
1740
|
|
24-φ15
|
G/Y-73
|
870
|
||
|
1400
|
1520
|
1470
|
320
|
1940
|
640
|
970
|
|||
|
1600
|
1700
|
1660
|
2140
|
|
28-φ19
|
1170
|
|||
|
1800
|
1900
|
1860
|
420
|
2340
|
1270
|
||||
|
2000
|
2122
|
2060
|
2540
|
1350
|
|||||
|
2200
|
2300
|
2260
|
450
|
2740
|
|
36-φ198
|
G/Y-73-14
|
1590
|
|
|
2500
|
2600
|
2560
|
3040
|
1990
|
|||||
|
2800
|
2900
|
2860
|
500
|
3340
|
2890
|
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Louvered type electric air flow adjusting valve TJDB-0.5 (Round)
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