The McHale CVA00709 is a genuine OEM check valve designed for hydraulic applications in McHale agricultural machinery. This valve, specified as size 10 with a 30 PSI cracking pressure, ensures unidirectional flow within hydraulic circuits, preventing backflow and maintaining system pressure. Constructed from durable materials, it provides reliable performance and is essential for the proper functioning of various hydraulic components in compatible McHale equipment. Always refer to your machine's parts manual for exact fitment.