5/2 Inline Control Valves. RS Components range of inline pneumatic control valves are available in either 3/2 or 5/2 functions with a choice of either solenoid or air operation. They are suitable for both lubricated and non-lubricated air supply. Using a compact and robust soft-seal spool design that has proven to be robust and reliable. These pneumatic control valves have been engineered to provide a quality pneumatic valve at a competitive price without compromise. 5/2 or 3/2 port options Available as solenoid or air controlled Compact ; reliable soft-spool design 480 to 2480 l/min flow rates Inline or manifold mountable Push or turn to lock manual overrides Energy efficient