Duckbill Check Valve Slio-on Type

Duckbill Check Valve Slio-on Type

Materials of construction

 Elastomer Information

 Expansion Clamps 

 304 Stainless Steel (Std.)

 316 Stainless Steel

    Special Alloys Available

Duckbill Check valve features and information  

       rubber duckbill valve is a special product ,and it is used for draining sewage .In many  foreign countries,such as Spain , America,it is usually named as duckmouth-shaped valve .We are  doing our best to make this valve more practical and more perfect . rubber duckbill valve   can be matched with steel  pipe ,cement pipe .At the same time , rubber duckbill valve may be widely used on the coast,seasands,reservoirs,and so on.In order to dispose the sewage or to dredge the floods.

Some elastomers can hand corrosive or abrasive fluids such as raw sewage, sludge or slurries.  rubber duckbill valve operating temperature of the valve is limited by the elastomer temperature capacity. 

rubber duckbill valve rubber is all rubber reinforced.  rubber duckbill valve consists in an elastomer sleeve flattened in one end.   rubber duckbill valve can only be opened when the forward flow lifts the sealing flattened side of the sleeve that, otherwise its natural position is to be closed.

  rubber duckbill valve   requires no external power sources and because there is not mechanism it doesn't require maintenance, pressure safety valve therefore it can be more competitive than other valves used for the same function such as gate valves.

 slip on duckbill valve , rubber check valve ,   rubber duckbill valve