Butterfly-type low-resistance slow-closing check valve
Keywords:
Valve Encyclopedia
Category:
- Product Description
-
DN100–1600
DN
H
H1
H2
middle
n-d-Th
Quality
kilogram
mm
in
0.6MPa
10MPa
1.6MPa
2.5MPa
0.6MPa
1.0MPa
1.6MPa
2.5MPa
100
4
190
110
286
170
180
180
190
4-Φ17.5-M16
8-Φ17.5-M16
8-Φ19-M16
8-Φ23-M20
29
125
5
200
125
306
200
210
210
220
8-Φ17.5-M16
8-Φ17.5-M16
8-Φ19-M16
8-Φ28-M24
33
150
6
210
142.5
316
225
240
240
250
8-Φ17.5-M16
8-Φ22-M20
8-Φ23-M20
8-Φ28-M24
37
200
8
230
190
384
280
295
295
310
8-Φ17.5-M16
8-Φ22-M20
12-Φ23-M20
12-Φ28-M24
58
250
10
250
220
410
335
350
355
370
12-Φ17.5-M16
12-Φ22-M20
12-Φ28-M24
12-Φ31-M27
83
300
12
270
245
420
395
400
410
430
12-Φ22-M20
12-Φ22-M20
12-Φ28-M24
16-Φ31-M27
121
350
14
290
280
490
445
460
470
490
12-Φ22-M20
16-Φ22-M20
16-Φ28-M24
16-Φ34-M30
150
400
16
310
310
540
495
515
525
550
16-Φ22-M20
16-Φ26-M24
16-Φ31-M27
16-Φ37-M33
210
450
18
330
330
583
550
565
585
600
16-Φ22-M20
20-Φ26-M24
20-Φ31-M27
20-Φ37-M33
255
500
20
350
350
623
600
620
650
660
20-Φ22-M20
20-Φ26-M24
20-Φ34-M30
20-Φ37-M33
280
600
24
390
420
700
705
725
770
770
20-Φ26-M24
20-Φ30-M27
20-Φ37-M33
20-Φ40-M36
470
700
28
430
477
795
810
840
840
875
24-Φ26-M24
24-Φ30-M27
24-Φ37-M33
24-Φ43-M39
640
800
32
470
537
873
920
950
950
990
24-Φ30-M27
24-Φ33-M30
24-Φ40-M36
24-Φ49-M45
890
900
36
510
590
921
1020
1050
1050
One
24-Φ30-M27
28-Φ33-M30
28-Φ40-M36
-
1210
1000
40
550
650
1028
1120
1160
1170
One
28-Φ30-M27
28-Φ36-M33
28-Φ43-M39
-
1760
1200
48
630
740
1263
1340
1380
1390
One
32-Φ33-M30
32-Φ39-M36
32-Φ49-M45
-
2490
1400
56
710
870
1406
1560
1590
1590
One
36-Φ36-M33
36-Φ42-M39
36-Φ49-M45
-
3150
1600
64
790
990
1512
1760
1820
1820
One
40-Φ36-M33
40-Φ48-M45
40-Φ56-M52
-
3840
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No. 55, Jinjiangnan Road, Shangjie District, Zhengzhou City, Henan Province
Phone:+86-371-68122889
Email:zzsfmjt@126.com
Mobile phone:+86-13703990948
Fax:0371-68122899
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