Campbell Hausfeld CV221500SJ Check Valve

The Campbell Hausfeld CV221500SJ Check Valve is an OEM replacement part used with Campbell Hausfeld VT6290-series air compressors, including models like VT629004AJ. In Campbell Hausfeld's VT6290 manuals, CV221500SJ is listed as the check valve component for these units. The valve is designed to permit air flow from the pump to the tank while preventing backflow when the compressor is not actively delivering air. The CV221500SJ designation also appears in Campbell Hausfeld's portable replacement parts catalogs alongside related CV2215xSJ/AJ check valves, confirming its role within the manufacturer’s valve assemblies. When replacing this valve, verify exact model compatibility to ensure proper fit and sealing for reliable operation.