Series MGO | Gear Operator offers heavy-duty on-off or throttling service for valves or dampers, including our BFV Series butterfly valves. Features include a readily accessible hand wheel, a valve position indicator,
Butterfly Valve 2.5'' 300psi C/W Signal Gearbox-Grooved End Grooved-Style Butterfly Valve
Keystone FIG. 920 8" Butterfly Valve 30:1 Ratio Gearbox Hand Wheel New | eBay