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 Active inlet valve cartridge, 600 bar, for Agilent B-series pumps (G1311B, G1312B, G7111, G7112)
Replaces OEM part number:
G1312-60020
Aftermarket active inlet valve cartridge, 600 bar, for the Agilent G1310B, G1311B, G1312B, G7111A, see the full fitment list above, cross-referenced to G1312-60020. A valve that is not seating shows up as pressure that swings with the pump stroke. Clean it before replacing it, because a trapped particle gives the same symptom as a worn seat.
Check this before you order
The A-series pumps (G1310A, G1311A, G1312A) and the 1260 capillary and nano pumps are rated to 400 bar and take a different cartridge. Read the module number off the front of the pump, because the system badge does not decide this: a 1260 capillary pump takes the 400 bar cartridge.
- Type
- Active inlet valve cartridge
- Pressure rating
- 600 bar
- Fits
- Agilent G1310B, G1311B, G1312B, G7111A, G7111B, G7112A, G7112B. These are found in 1200, 1260 Infinity and Infinity II systems
- Replaces
- G1312-60020
- 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.
How buying works, written for procurement →