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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Check
  • Pressure: Medium Pressure
  • Power: Hydraulic
  • Material: Rubber
  • Temperature of Media: Normal Temperature
  • Media: Water
  • Port Size: Standard
  • Place of Origin: Henan, China (Mainland)
  • Model Number: xh41d in line duckbill valve
  • Brand Name: GYLDT Duckbill Valve
  • Application: General
  • Shape: Duckbill
  • Body material: Rubber
  • Rubber Color: Black
  • Duckbill Valve Design: Special for Concrete Pipe
  • Duckbill Valve Certificate: ISO 9001:2000
  • Duckbill Valve Application Temp.: -10-90 deg
  • Product name: Inline Duckbill Check Valve xh41d duckbill valve
  • Duckbill Valve Duckbill Shape: Curved
  • Duckbill Valve Pressure: Medium Pressure
  • Duckbill Valve Power: Hydraulic

Packaging & Delivery

Packaging Details separate carton case/plywood cases with moisture proof material to keep the products; the package will be applied according to the requirement
Delivery Time Shipped in 7 days after payment

Inline Duckbill Check Valve

 

 
Product Description
  1. Model No: XH41D
  2. Connection: Pipe Flanges
  3. Flange Material: CS, SS(not supply)
  4. Flange Standard: DIN2631, DIN2632, DIN2633
  5. Rubber: EPDM, Neoprene, Gum Rubber
Inline Duckbill Check Valve xh41d duckbill valve , widely used in the demanding applications of many industries, are precision-molded, one-piece elastomeric valves that provide reliable backflow prevention at low pressure differentials.  Duckbill check valves allow free flow with positive differential pressure.  With negative differential pressure, backflow is checked.  Pressure drop across the valve is a feature unique to Duckbill Check Valves.  They can be designed to operate in a few millimeters (inches) of water to several hundred kPa (psi), depending on valve size, geometry and compound characteristics.  Duckbill Check Valves are also designed to start functioning at specific opening and closing pressure ranges, depending on your specifications. 

 

 

 

Data Sheet:


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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

More Data Sheet, please Contact GYLDT.

 

 
 
 
 
Packaging & Shipping
  1. Size under DN200mm will be packed with Carton.
  2. Size above DN250mm will be packed with Plywood case.
  3. Every case will be customized to suit each delivery.
  4. Contact GYLDT if there is special requirements of package.

    Carton Package for Deliver by Express                               Plywood Case Package for Delivery by Plane

     

    Plywood Package for Delivery by Sea                            Plywood Case Package for Deliver by Sea

     

 
Our Services
  1. Technical Support: what GYLDT can offer is not products only, contact GYLDT, you will get more than you expected.
  2. Production time of a 40’ container is 20 days for normal products. Customized products will take 15 days more.
  3. Deliver by air:By train: to part of Asian Countries and European Counties.
    1. Will take 2 days to Asian Countries;
    2. Will take 3 days to European Countries;
    3. Will take 4 days to Australia, North America, South America and Africa.
  4. By train: to part of Asian Countries and European Counties.






















 

To Hamburg, Germany will take 16 to 18 days;

To Moscow, Russia will take 12 to 13 days;

To Klaipeda, Lithuania will take 13 to 14 days;

 

6.  Deliver by sea:




















 

a)     Will take 10 days to Asian Countries.

b)     Will take 30 days to European Countries;

c)      Will take 45 days to Australia, North America, South America and Africa.

 
Company Information

  

Main Products

Main Product-Rubber Expansion Joint

Main Product-Dismantling Joint

Main Product-Metal Expansion Bellows

 

 

 

FAQ

 

Gongyi Liangda Tubes Co., Ltd is the most professional Valves and Pipe Fitting Supplier of China.

Contact GYLDT for more product information.

 

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