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Illustration of an injection valve rotor seal. Generic drawing, not a photograph of this part. Illustration

This is an aftermarket part, not an original manufacturer part. Instrument names and part numbers identify what it fits and replaces; they remain the trademarks of their owners. The manufacturer, country of origin, rated life and warranty are stated in the quote, before you decide anything. If you need the OEM part, say so and I will quote that instead.

Pump and injector spares

Low pressure valve rotor, PEEK, for Shimadzu LC-2010 and SIL-20A

Replaces OEM part numbers: Shimadzu 228-36923-00, Sciex 4427782

Aftermarket low pressure valve rotor, PEEK, for the Shimadzu LC-2010, LC-2010 HT, SIL-20 A/C, SIL-20ACHT, SIL-20ACXR, SIL-HT, cross-referenced to Shimadzu 228-36923-00. A worn seal leaks between ports in the injection valve, which shows up as carryover, as low injection volume, or as a pressure step at the moment of injection.

Type
Rotor, PEEK, low pressure gradient valve
Fits
Shimadzu LC-2010, LC-2010 HT, SIL-20 A/C, SIL-20ACHT, SIL-20ACXR, SIL-HT
Replaces
Shimadzu 228-36923-00, Sciex 4427782
Condition
new
Price
Quoted per order, in Canadian dollars

Before you order: if the instrument is misbehaving, tell me the symptom, not the part number. Lamps and seals get replaced for problems they did not cause. The first look costs nothing, and if this part is not the fix, I will say so.

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