Industrial A222PS 1119 Pneumatic Four Way Air Pilot Directional Valve

The ARO Alpha Series A222PS four-way, two-position air-pilot directional valve is a compact, pilot-operated pneumatic valve designed for stacking manifolds and bank installations in automation lines. This five-port valve (P, A, B, R, S) uses 1/4 in NPT ports for the working circuits and a 1/4 in NPT pilot port, with the PS suffix indicating a spring-return configuration; the valve body is threaded for direct plumb mounting or manifold mounting in compact installations. It delivers approximately 68 CFM of flow and is commonly used to direct air to double-acting cylinders in packaging machines, indexing tables, and other industrial equipment with air cylinders, motors, pumps, or spray heads.