| SIZE | Waysing Part No. | Description |
| 2'' | BTC-20OFL | Bauer type Coupling 2" FLANGED |
| 3'' | BTC-30OFL | Bauer type Coupling 3" FLANGED |
| 4'' | BTC-40OFL | Bauer type Coupling 4" FLANGED |
| 6'' | BTC-60OFL | Bauer type Coupling 6" FLANGED |
| 8'' | BTC-80OFL | Bauer type Coupling 8" FLANGED |
