Description Manuals Videos Articles Popular Accessories Clemco Part # 22763 is the Metering Plate and Shaft for the Manual Quantum Valve (MQV). Manual Related Parts (1) Parts Included (1) Clemco Manual Quantum Valve, MQV #22845 $493.29 462 Customers Also Viewed Clemco Manual Quantum Valve, MQV #22845 $493.29 MQV Metering Screw #22764 $71.65 1/4" Pilot-Operated Regulator #12050 $72.41