Duckbills General Information
Flanged Duckbills
| Size | Type | Documentation |
| 4-72" | Flanged Flat Bottom Duckbill Check Valve | Drawing |
| 18" | Flanged Flat Bottom Duckbill Check Valve | Drawing |
| 36" | Flanged Flat Bottom Duckbill Check Valve | Drawing |
| 42" | Flanged Flat Bottom Duckbill Check Valve | Drawing |
| 48" | Flanged Flat Bottom Duckbill Check Valve | Drawing |
| 60" | Flanged Flat Bottom Duckbill Check Valve | Drawing |
Slip-On Duckbills
| Size | Type | Documentation |
| 2-120" | Slip-on Duckbill Check Valve | Drawing |
| 1.32" ID | Slip-on Duckbill Check Valve | Drawing |
| 2.13" ID | Slip-on Duckbill Check Valve | Drawing |
| 6.70" ID | Slip-on Duckbill Check Valve | Drawing |
| 8.65" ID | Slip-on Duckbill Check Valve | Drawing |
| 9.10" ID | Slip-on Duckbill Check Valve | Drawing |
| 21" | Slip-on Duckbill Check Valve | Drawing |
| 23" | Slip-on Duckbill Check Valve | Drawing |
| 28" | Slip-on Duckbill Check Valve | Drawing |
| 30" | Slip-on Duckbill Check Valve | Drawing |
| 44" | Slip-on Duckbill Check Valve | Drawing |
| 51" | Slip-on Duckbill Check Valve | Drawing |
| 59" | Slip-on Duckbill Check Valve | Drawing |
| Size | Type | Documentation |
| 4" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 8" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 12.5" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 18" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 24" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 36" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 42" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 44" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 48" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 50" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 53" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 66" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 72" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 96" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |
| 103" | Slip-on Flat Bottom Duckbill Check Valve | Drawing |