ARO 5040-10 4-Way Manual Air Control Valve Series 50

ARO 5040-10 is a 50 Series four-way, two-position manual air control valve with a hand lever, designed for low-to-moderate flow in pneumatic circuits. It uses 1/8" side ports on an aluminum body, with a steel spool and Buna-N seals, in a 5-port, side-ported configuration, and lubrication is required. Rated for up to 150 psi (operating range 20–150 psi), it delivers up to 16 scfm of flow and features manual return with a normally open action. Not vacuum operable and sized roughly 4 inches long by 1.5 inches wide by 3 13/16 inches high, the 5040-10 is well suited for directing air to a double-acting cylinder or other low-to-moderate-flow pneumatic tasks where hand-actuated control is preferred.