Sell duckbill check valve

Activated

Yang, Kemin

Beijing KaiBiYuan Trading Liability Ltd. Cor.

Huayan beili No.10 Building Unit2Room 1501,Chaoyang District, Beijing, Beijing, (CN), 100029

Check valves made in our company have been constanly receiving reputation not only at home but overseas. This 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 2