Honeywell Maxon CV and BV Butterfly Valves Series “CV” Control Valves incorporate a full-flow, fixed gradient butterfly valve design for high capacities at low pressure drops, using minimum operating torque Series “BV” Balancing Valves are used to balance gas or air flows and locks in any position For throttling control of air to burners Read more Request a Quote This product is already in your quote request list. Browse the list