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In Line Duckbill Valve XH81C

    Place of Origin: China

Product Description

In Line Duckbill Valve(DV-XH41C) 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 series XH81C Duckbill Valve Slip In is a similar shape as series Duckbill Valve XH81A, but is a slip-in design. It is special manufactured for application where there is no flange joint, can be easily inserted the pipe. And the valves can act as part of the pipe line, no need for spare space.
Normally, Liangda manufactures Slip In type duckbill valves from DN50mm to DN1800mm, but we can supply the valves with any dimensions to meet your needs.


Duckbill Check Valve DV-XH81C Features:

Easy installation, no need of flanges
No need of spare space
Buried underground available
Less weight
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 XH81C Data Sheet:

DN50-1800


SIZE
I.D.
(mm)
Valve Dimensions
Max.
Working Pressure
(bar)
Weight
(kgs)
ID(mm)
F/F(mm)
W(mm)
50
32
171
48
8
1.8
80
57
229
73
8
2.7
100
80
317
98
6
3.6
125
100
406
124
6
5.4
150
125
343
149
5
6.3
200
168
483
200
5
8.2
250
219
533
251
5
12.7
300
250
686
302
5
19.5
350
292
711
349
3
24.9
400
343
787
401
3
41.8
450
387
838
451
3
68.9
500
432
889
502
3
107.0
600
521
940
603
3
136.1
700
622
1168
686
2
165.1
800
724
1473
787
2
211.4
900
826
1600
889
2
227.2
1050
972
1651
1041
2
330.2
1200
1073
1880
1194
2
345.6
1350
1276
1956
1346
2
371.9
1500
1422
2159
1499
2
439.2
1800
1727
2591
1803
2
494.0






Note:

1. Dimensions are approximate and may change due to pipe dimension changes, inlet, back pressures and flow rates.
2. The weight is approximate.
3. We can make duckbill valves with any inner diameters upon request.
4. Duckbill valves of dimensions in the above table are available in inventory. Any other dimensions and designs available upon request.

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