Lab & Industrial Equipment
HP 5890 Series II Detector Gas Valve & Plumbing Assembly w/ Wiring – Tested –OEM
$395.00
Used. 1 available. Call 206-807-9573 for details. Inquire for shipping.
Manufacturer / brandHP
Model5890 Series II
MPN5890
ConditionUsed
Availability1 available
eBay listing number187995877882
Inquire for shipping
When you call, mention listing 187995877882. Ask about included accessories, testing details, compatibility with your setup, and shipping to your location.
Full item description
Condition, details & included items
This listing is for an original HP detector gas valve and plumbing assembly removed from a working HP 5890 Series II GC. The assembly includes the machined mounting block, gas valve body, braided stainless gas line, and factory wiring harness with connectors, exactly as shown.
This unit is used for detector gas control and routing (application varies by detector configuration such as FID or auxiliary detector gas functions).
Testing & Condition
Tested prior to removal from a functioning system
Valve actuates correctly
No binding, cracks, or seized components
Gas fittings and threads are clean
Electrical wiring intact with original connectors
Normal cosmetic wear from laboratory use only
Physical Details
OEM HP machined aluminum valve block
Integrated gas valve body
Braided stainless steel gas line
Factory wiring with connectors (no splices observed)
Mounting bracket included
Compatibility Notes
Designed for HP 5890 Series II systems
Detector-specific usage may vary by configuration
Buyer responsible for confirming exact detector and gas routing compatibility
What’s Included
Detector gas valve & plumbing assembly as pictured
Includes wiring and gas line shown
No additional fittings, jets, or detector hardware included unless shown
Common Use Cases
Replacing leaking or sticking detector gas valves
Resolving detector gas flow or ignition issues
Service spares for GC repair and refurbishment
Shipping & Handling
Professionally packaged to protect valve surfaces, tubing, and electrical connectors.
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.




