BV Butterfly valve flanges
| Part Number | Description |
| BVF40FAH | 5 VALVE FLANGE ONLY W/4 NST RL SW |
| BVF40FNPT | 4 NPT F VLV FLANGE ONLY FOR 5 VALVE |
| BVF40MAH | 4 NST M FLANGE ONLY FOR 5 BV78 |
| BVF45FAH | 5 VALVE FLANGE ONLY W/4.5 NST RL |
| BVF45FMH | 5 VALVE FLANGE ONLY W/4.5 CT RL SW |
| BVF45MAH | 5 VALVE FLANGE ONLY W/4.5 M THREAD |
| BVF45MMH | 4.5 CT M FLANGE ONLY 5 VALVE BV78 |
| BVF50FAH | 5 VALVE FLANGE ONLY W/5 NST RL SW |
| BVF50FMH | 5 VALVE FLANGE ONLY W/5 CT RL SW |
| BVF50FNPT | 5 VALVE FLANGE ONLY 5 NPT F HC |
| BVF50MAH | 5 NST M VALVE FLANGE W/3/4 DRAIN |
| BVF50MMH | 5 CT M VALVE FLANGE ONLY HC |
| BVF60FAH | 6 VALVE FLANGE ONLY W/6 NST RL SW |
| BVF60FNPT | 6 NPT F VALVE FLANGE |
| BVF60MAH | 6 NST M VALVE FLANGE W/DRAIN VALVE |
| BVF65MAH | 6 VALVE FLANGE ONLY X 5 NST W/DRAIN VALVE |
| BVF65MMH | 6 VALVE FLANGE ONLY X CT MALE W/DRAIN VALVE |