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Series DBCP

Series DBCP 

Flanged Inline Duckbill Check Valve
Prevents Backflow Inside the Pipe Line

Series DBF

Series DBF 

Flanged Duckbill Check Valve
Prevents Backflow at the End of a Pipe

Series DBMJ

Series DBMJ 

Flanged Fully Enclosed Duckbill Check Valve
Prevents Backflow Inside the Pipe Line
Cast Iron Enclosure

Series DBMJF

Series DBMJF 

Flanged Fully Enclosed Duckbill Check Valve
Prevents Backflow Inside the Pipe Line
Carbon Steel Fabricated Enclosure

Series DBRS

Series DBRS 

Reverse Slip-In Duckbill Check Valve
Prevents Backflow Inside the Pipe Line

Series DBS

Series DBS 

Slip-On Duckbill Check Valve
Prevents Backflow at the End of a Pipe