Name:D41W manual ventilation butterfly

Product description :
The D41W manual ventilation butterfly
Features: Non-sealed type of D41W manual ventilation butterfly. The valve can be used as two-way opening and closing of the ventilation and dust removal pipe and the adjustment device, suitable for metallurgy, mining, cement, chemical, power generation waiting for industry, ventilation and dust removal and environmental protection systems among Features: This valve is of steel welding, short length, light weight, simple structure, easy maintenance, the electric field operation and remote control. This valve is a non-sealing valve.
TD41W-0.6/6C non-sealed D41W manual ventilation butterfly The main dimensions and weight:
公称通径(DN)
主要外形尺寸/(mm)
重量(kg)
L
D
D1
D2
H
b
c
n-d
H0
100
120
210
170
144
166
18
2
4-18
200
10
125
120
240
200
174
177
18
2
8-18
200
12
150
120
265
225
200
190
20
2
8-18
200
14
200
140
320
280
254
240
22
2
8-18
250
29
250
160
375
335
310
264
24
2
12-18
250
31
300
180
440
395
363
290
24
2
12-22
250
34
350
180
490
445
413
352
24
2
12-22
350
55
400
180
540
495
463
377
24
2
16-22
350
62
450
180
595
550
518
402
24
2
16-22
350
75
500
180
645
600
568
427
26
2
20-22
350
83
600
180
755
705
667
477
30
2
20-26
350
106
 

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