Valve QR-L Direct Mount Exhaust Port Delivery Port (1)1/2in NPT Supply Port (1)1/2in NPT Part number: LQV-5222 OE MFG: BENCHMARK TECHNOLOGY GROUP OEM Reference: 800333 Cross Reference: MACK : 745-800333; OTHER : 800333 Product Class: Air Valves & Kits The PAI LQV-5222 is a QR-L direct-mount valve with an exhaust port, delivery port, and two 1/2-inch NPT ports identified as a supply port and a second 1/2-inch NPT connection. Valves of this type regulate compressed-air flow within the system, directing air between connected circuits as required by the control arrangement. This component is relevant to heavy duty diesel truck parts applications where accurate port and connection details matter during part selection. Benchmark Technology Group lists 800333 as the OEM reference, with Mack 745-800333 and 800333 provided as cross-references.
