Gongyi Xinli Pipeline Equipment Co., Ltd.
Main products:Rubber Joint,Compandor,Compensator
Products
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  • Contact Person : Ms. Zhang Carol
  • Company Name : Gongyi Xinli Pipeline Equipment Co., Ltd.
  • Tel : 86-0371-64015776
  • Fax : 86-0371-64033995
  • Address : Henan,Zhengzhou,Gongyi Shi Yongan Road (Xicun)
  • Country/Region : China

Duck bill Check Valve

Duck bill Check Valve
Product Detailed
Related Categories:Valves
Related Product Searches:Duck bill Check Valve,High Quality,Check Valve, rubber valve,XH81A
Check Valve 1.greater intensity,toughness 2.meet any requirements according to your samples 3.Preventing backflow

Detailed specification of Check Valve:

 Duckbill valve is our special product,and it  is used for draining sewage.In such  foreign countries as Spain or America,it is usually named as duckmouth-shaped valve.We are continuoully doing our best to make this valve more practical and more perfect.The valve can be matched with straight pipeline,flange pipe,cement pipe.At the same time,they may be widely used on the coast,seasands,reservoirs,and so on in order to dispose the sewage or to dredge the floods .Indeed ,it is environmentally-friendly valve.

Matdhing Pipeline DN

Valve Step(A)

Pipeline Touching(B>)

1/2-3/4

15

15

1-1-1/4

20

20

1-1/2-2-1/2

25

25

3

40

40

4

50

50

6

50

50

8

50

50

10

50

50

12-14

100

100

16-20

150

150

24-36

200

200

42

250

250

48-60

300

300

72

400

400

Advantages of Duckbill Check Valve

1,Low headloss in direction of flow

2,Minimal maintenance

3,Preventing backflow

4,Self cleaning

5,Withstanding wearing

6,Quiet operation 

Duck bill Check Valve



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