Champion Z113 High Pressure Intake Valve Assembly

Z113 Champion High-Pressure Intake Valve Assembly is a replacement inlet valve for Champion air compressors in the R-series, packaged with gaskets to provide a ready-to-install seal. This 1-1/2 inch high-pressure intake valve assembly (Z113) fits the Champion models R15A and R30, and is used to control the entry of intake air during the high-pressure portion of the compression cycle. The assembly includes the valve itself along with the accompanying gaskets, simplifying maintenance and helping restore air delivery and discharge pressure when wear or leakage occurs. Designed for high-pressure operation, the Z113 valve works with the Champion/Gardner Denver compressor line to maintain proper sealing against the valve seat, reducing blow-by and preserving pump performance. When replacing, ensure the mating surfaces around the valve seat and gasket are clean and free of damage, and replace the gaskets with the included items to maintain a proper seal. This part is commonly referenced in Champion maintenance documentation and is sold as a direct replacement part for R-series units, making it a targeted upgrade for users servicing R15A and R30 machines.