Series DBF
Flanged Duckbill Check Valve
Prevents Backflow at the End of a Pipe
Series DBS
Slip-On Duckbill Check Valve
Prevents Backflow at the End of a Pipe
Series ILCV
Slip-in Check Valve
Prevents Backflow Inside the Pipe Line
Eliminates Upstream Flooding
Series DBMJ
Flanged Fully Enclosed Duckbill Check Valve
Prevents Backflow Inside the Pipe Line
Cast Iron Enclosure
Series DBMJF
Flanged Fully Enclosed Duckbill Check Valve
Prevents Backflow Inside the Pipe Line
Carbon Steel Fabricated Enclosure
Series DBRS
Reverse Slip-In Duckbill Check Valve
Prevents Backflow Inside the Pipe Line
