| BVBOX2-6 | Gear box for 2”, 2.5”,3”,4”,5” and 6” butterfly valves |
| BVBOX8-12 | Gear box for 8”, 10” and 12” butterfly valves |
| BVBOX14-16 | Gear box for 14” and 16” butterfly valves |
| BVBOX2-6 | Gear box for 2”, 2.5”,3”,4”,5” and 6” butterfly valves |
| BVBOX8-12 | Gear box for 8”, 10” and 12” butterfly valves |
| BVBOX14-16 | Gear box for 14” and 16” butterfly valves |