Allen-Bradley L4505AAWR-AA 5-2 Way Pneumatic Valve

The Allen-Bradley L4505AAWR-AA is a compact 5/2-way solenoid valve from the L45 series, designed for general pneumatic control with inline or manifold mounting. It features a 1/2" NPT port size, a stainless steel (Grade 303) body, and Buna-N seals with an aluminum spool for reliable shifting in continuous-duty operation. The valve is electrically actuated by a 120 VAC coil that draws 6.5 VA, with a spring return and internal pilot supply (field-convertible to external pilot supply) for flexible control setups. Its operating range spans 35 to 150 psig (2.4 to 10.3 bar), and it delivers a flow coefficient of 4.8 Cv, enabling rapid actuation of standard pneumatic actuators. Dimensions measure approximately 8.34 inches in length, 1.66 inches in height, and 2.5 inches in width, with a weight around 1.6 lb (0.7 kg). The unit uses DIN EN 175301-803 Form B electrical connections and is suitable for inline or top-mounted installations, supporting general automation applications that require a reliable, compact 5/2, single-solenoid valve. Operating as a single solenoid, spring-return device, the L4505AAWR-AA is designed for environments within -20 to 123 °F (-29 to 50 °C) and for filtered air as the media, making it a straightforward drop-in for standard pneumatic systems that demand precise directional control and robust construction.