Description Manuals Videos Articles Clemco Part # 22621 is the Lower Body Flange with Threaded Outlet for 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 Upper Body, flanged for MQV and AQV #21314 $110.87 Clemco Model 2024 HP Complete Package #21549 $6,626.95