Durable Quality - This hydraulic directional control valve comes with 5 spool, with cast iron construction for long-time use. Spring Return - All spools are standard double acting with spring return to the neutral place which is ideal for double-acting cylinders. High-Efficiency - The relief valve range is up to 3625PSI and the maximum flow is up to 11GPM. Wide Application - Fit for small tractors, tractors loaders, log splitters, and etc.