HP 5890 Series II Detector Gas Valve / Actuator Assembly – Tested – OEM HP

This listing is for an original HP detector gas valve / actuator assembly used in HP 5890 Series II gas chromatographs. The unit includes the machined mounting block, rotary/actuated valve body, and electrical lead with connector exactly as shown. This assembly is used to control detector gas flow (application depends on detector configuration, such as FID or auxiliary detector gas routing). Testing & Condition Tested prior to removal from a working HP 5890 Series II Actuation functions correctly No binding, cracks, or mechanical damage Electrical connector intact Threads, sealing surfaces, and mounting points are clean Normal cosmetic wear from laboratory use only Physical Details OEM HP machined aluminum mounting block Integrated valve body with knurled retaining collar Electrical actuator with factory wiring and connector No stripped threads or damaged ports observed Compatibility Notes Designed specifically for HP 5890 Series II Detector-specific usage may vary by configuration Buyer responsible for confirming exact application and gas routing compatibility What’s Included HP detector gas valve / actuator assembly as pictured No fittings, tubing, or additional hardware included unless shown Common Use Cases Replacing failed or sticking detector gas valves Resolving gas control or detector startup faults Service spares for GC repair and refurbishment Shipping & Handling Professionally packaged to protect valve surfaces, threads, and connector. Fast handling from Seattle, WA. FDA & Equipment Disclaimer This item is offered as used laboratory equipment. It is not intended for clinical or diagnostic use unless properly validated by the end user. Buyer assumes all responsibility for installation, compliance, calibration, and operation. Seller makes no claims regarding FDA clearance or regulatory status.