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In Line Duckbill Valve XH41D

    Place of Origin: China

Product Description

In Line Duckbill Valve(DV-XH41D) Supply Range is From 50mm to 1800mm Can be installed in the pipe line with flangs Cost-effective and Maintenance Free Backflow Prevention Automatically Most Professional Mamufacturer From China.

In Line Duckbill Valves(2"-72")

The Flanged Duckbill Valve in-line Type is manufactured with a nylon reinforced rubber flange design, which is used to be bolted between the pipe flanges, and the valves can act as part of the pipe line, no need for spare space.
Normally, :Liangda manufactures in-line Type duckbill valves from DN50mm to DN1800mm, but we can supply the valves with any dimensions to meet your needs.


Duckbill Check Valve DV-XH41D Features:

Easy installation between pipe flanges or mating flanges available
Standard rubber flange drilling based on DIN PN6/PN10, any other standards drillings available upon request
No need of spare space
Buried underground available
Avoid the damage from the storm or tide
Handle large obstructions without jamming for all rubber construction
Reliable operation and maintenance-free
Cost-effective compared to conventional check valves
Excellent corrosion and abrasion resistance
Can be designed for any pipe dimension
Low head loss and less open pressure (1" W.C.)
Will not warp or freeze
Standard supply range is 50mm-1800mm


Duckbill Valves XH41D Data Sheet:

DN50-1800

SIZE
I.D.
(mm)
Valve Dimensions
Max. Working Pressure(bar)
Weight (kgs)
Standard Dimensions for Rubber Flange
F/F(m )
W(mm)
OD(mm)
B.C.(mm)
Hole Diam. (mm)
Bolt Hole Num.
50
184
32
8
0.5
165
125
18
4
80
229
57
8
1.0
200
160
18
4
100
254
98
6
1.5
220
180
18
8
125
330
124
6
2.0
250
210
18
8
150
368
149
5
2.5
285
240
23
8
200
381
171
5
3.4
335
295
23
8
250
533
250
5
6.1
390
350
23
12
300
660
302
5
8.3
440
400
23
12
350
686
305
3
12.6
500
460
23
16
400
813
356
3
13.4
565
515
25
16
450
737
451
3
16.6
615
565
25
20
500
864
502
3
22.8
670
620
25
20
600
1118
603
3
36.5
780
725
30
20
700
1194
687
2
45.5
895
840
30
24
800
1245
737
2
58.5
975
920
30
24
900
1372
787
2
74.8
1075
1020
30
24
1000
1499
889
2
92.3
1175
1120
30
28
1200
1676
1041
2
176.8
1400
1340
30
32
1400
1880
1194
2
245.1
1620
1560
34
36
1500
1905
1346
2
266.5
1720
1660
34
36
1600
2108
1499
2
296.4
1820
1760
34
40
1800
2515
1803
2
377.0
2045
1970
41
44

Note:
1.The dimensions are not integrated in the above table, contact LDFlex for more information.
2. Rubber flange bolt circles DN150-700 according to DIN PN10, DN800-2400 according to DIN PN6.
3.The weight is approximate, the valve without flange.
4.We can make duckbill valves with any dimensions rubber flange available as per requirement.
5. Duckbill valves of dimensions in the above table are available in inventory. Any other dimensions and designs available upon request.

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Product Categories : Duckbill Check Valve

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