Description Manuals Videos Articles Clemco Part # 22854 is the Service Kit for repairing the Manual Quantum Valve (MQV). Manual Related Parts (1) Parts Included (1) Clemco Manual Quantum Valve, MQV #22845 $426.58 462 Customers Also Viewed Clemco Manual Quantum Valve, MQV #22845 $426.58 Clemco Millennium Valve Super Service Kit #22899 $93.54 MQV Metering Plate & Shaft #22763 $95.49