Numatics L23JA452O000000 Solenoid Valve 4-Way 2-Position 3/8" Port

The Numatics L23JA452O000000 is a robust 4-way, 2-position solenoid valve designed for precise control in pneumatic systems. Part of the Numatics Mark 3 Series (now under Emerson's ASCO brand), this valve features single solenoid actuation with spring return, making it ideal for applications requiring reliable directional control of air flow. It supports 3/8" NPT ports, offering a flow coefficient (Cv) of approximately 1.0 for efficient performance in automation, manufacturing, and process control environments. Key benefits include high durability, quick response times (typically 15-20 ms), and compatibility with ISO 5599/2 standards for easy integration into manifold systems. Advantages over similar products, such as those from SMC or Festo, include Numatics' reputation for rugged construction in harsh industrial settings, with aluminum body for corrosion resistance and low maintenance needs. Drawbacks may include higher initial cost compared to basic valves and the need for filtered, lubricated air to prevent wear. This model operates in temperatures from 0°F to 120°F and pressures from 14.5 to 145 PSIG, making it suitable for tasks like actuating cylinders or controlling pneumatic tools. Based on attached images, the unit appears used with minor cosmetic wear, including a chipped label, but functional integrity seems intact. For detailed specs, refer to Emerson's official datasheets.