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XH81B Duckbill Check Valve

Product Description

Slip On Duckbill Check Valve(16"-96") Supply range is from 400mm to 2400mm, other sizes available. All rubber construction, stainless steel clamps connect to pipe end. Large inventory, OEM available, most professional duckbill valve manufacturer from China.

Slip On Duckbill Check Valve(16"-96")

The Duckbill Valve Slip On is a slip-on design with an integral nylon reinforced rubber sleeve, and furnished with heavy-duty clamps. The Valve can be easily installed over the pipe end. Normally, Liangda manufactures Slip On duckbill valves from DN150mm to DN2400mm, but we can supply the valves with any dimensions to meet your needs.


Features and Benefits:

1, Easy installation(slip on the pipe end)
2, Less weight than flange type
3, Handle large obstructions without jamming for all rubber construction
4, Reliable operation and maintenance-free
5, Cost-effective compared to conventional check valves
6, Excellent corrosion and abrasion resistance
7, Can be designed for any pipe dimension
8, Low head loss and less open pressure (1" W.C.)
9, Will not warp or freeze
10, Standard supply range is 150mm-2400mm


Slip On Duckbill Valves Data Sheet:

DN400-2400


SIZE
I.D.
(mm)
VALVE DIMENSIONS
Standard Dimensions for Clamp
OD(mm)
F/F(mm)
W(mm)
Weight(kg)
φ(mm)
PCS
Bolt Diameter×Length (mm)
w(mm)
Weight(kg)
400
426
630
605
26.4
480
2
14×80
30
1.5
450
480
670
645
28.8
530
2
14×80
35
1.7
500
530
737
750
34.4
580
2
14×80
40
2.3
600
630
862
880
67.6
680
2
14×90
40
2.6
700
720
932
950
83.0
780
4
16×100
40
3.0
800
820
1060
1220
127.0
890
4
16×100
40
3.8
900
920
1115
1320
155.0
1000
4
16×100
45
4.2
1000
1020
1260
1430
173.0
1100
4
16×100
45
5.0
1200
1220
1490
1620
252.0
1300
4
16×110
50
6.0
1400
1420
1562
1960
330.0
1500
4
18×120
50
10.3
1500
1520
1557
2060
410.0
1600
4
18×120
55
11.2
1600
1620
1670
2140
523.0
1700
4
18×120
55
12.0
1800
1820
1975
2700
613.0
1900
4
18×120
60
15.4
2000
2020
2115
2860
765.0
2100
4
22×120
60
17.0
2200
2220
2542
3500
820.0
2330
4
27×200
60
37.4
2400
2420
3121
3838
942.0
2540
4
27×200
60
40.8


Note:
1. The inner diameters are matched to the pipe outer diameter on which installed.
2. The weight is approximate.
3. The dimensions are not integrated in the above table, contact Liangda for more information.
4. We can make duckbill valves with any inner diameters upon request.
5. PCS are the number of half part of the clamps
6. The usual material of the clamp is stainless steel 304, other material availble upon request.
7. Duckbill valves of dimensions in the above table are available in inventory. Any other dimensions and designs available upon request

Contact us if you need more details on XH81B Duckbill Check Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Duckbill Check Valve、Duckbill Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

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