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Home / Products / 810-1004
Hitachi

Valve Assembly (Assy) LaChromElite 810-1004

Part Number810-1004
CategoryPM Kits
Lead time30 days

Inlet Check Valve Assembly for Hitachi HPLC pumps. Prevents solvent backflow on the suction side during piston strokes to maintain accurate flow rates and stable system pressure.

Description

The Hitachi PN 810-1004 (also cross-referenced under OEM # ANO-0836) is an inlet (suction) check valve assembly for high-performance liquid chromatography (HPLC) solvent delivery pumps. Designed for Hitachi LaChrom, LaChrom Elite, and Primaide series systems (including models L-2130, L-7100, L-7110, and PM1110), this valve ensures unidirectional mobile phase delivery from the reservoir into the pump head chamber. It prevents backflow during the high-pressure compression stroke, ensuring reproducible retention times, accurate gradient elution, and reduced baseline pulsation.

Compatible Instruments

  • Hitachi LaChrom
  • Hitachi LaChrom Elite
  • Hitachi Primaide

Compatible Models

  • L-2130
  • L-7100
  • L-7110
  • PM1110

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