Dixon 4P 1/2" Pin-lug / Chicago‑style Universal Coupler

Dixon 4P 1/2" is a steel pin‑lug (Chicago‑style) air hose coupler used for quick connection and disconnection of compressed air lines in industrial and construction applications. Manufacturer: Dixon Valve & Coupling Company Manufacturer Part Number: 4P Product Type: Air hose coupler Coupler Style: Pin lug / Chicago‑style universal coupler Connection Size: 1/2 in Thread Type: 1/2 in NPT male Coupling Method: Claw and pin‑lug engagement Interchange Type: Chicago / universal air coupler Material: Carbon steel Finish: Zinc‑plated corrosion‑resistant finish Seal Type: Elastomer gasket Operating Medium: Compressed air Maximum Working Pressure: 150 psi (10 bar) typical Temperature Range: -40 °F to +212 °F (seal dependent) Flow Capability: High‑flow air transfer Locking Method: Pin lug with safety clip provision Installation Method: Threaded male connection Compatibility: Mates with standard Chicago‑style air hose couplers Application: Air tools, compressors, pneumatic equipment Industries: Construction, manufacturing, automotive, general industrial Vibration Resistance: Suitable for industrial hose use Maintenance Requirement: Periodic gasket inspection OEM Status: Original Dixon product Condition Type: Mechanical hose coupling Country of Manufacture: United States Please review pictures carefully and let us know if you have any questions!