Spotlight on Innovation: LFN Series – Micro Inert Solenoid Valves

Published On: July 1st, 2021
LFN Valves - Micro Inert Solenoid Valve

The LFN Series Micro Inert Solenoid Valve offered by DenisDePloeg is a chemically inert, isolation style valve with extremely low internal volume. Available in a 2-way, normally closed design, the valve contains a diaphragm seal that isolates the fluid from the inner details, providing consistent reliable switching performance in the smallest footprint possible.

There are several factors to consider when selecting a chemically inert solenoid valve beyond just fluid compatibility. The challenge of increasing reliability and performance, while reducing the overall size of an instrument, can be a daunting task without the right solution. The LFN Series Micro Inert Solenoid Valve is not only the most compact valve in its class, but it also features an internal passageway design that has excellent flushing characteristics. This feature, together with zero dead volume and extremely low internal volume, minimizes carryover between cycles and improves the results of each sample analysis making it an ideal choice for any fluidic application.

The LFN Series valve is 100% functionally tested for performance and designed with materials that will ensure consistent, long-term operation. Available with different elastomers for compatibility with a wide range of fluids, performance characteristics can be optimized to meet specific application requirements.


  • Chemically Inert
  • Compact Size
  • Light Weight: Less than 6 grams
  • Zero Dead Volume
  • Low Internal Volume: 9 μL
  • Bi-Directional Flow
  • Low Power Consumption


  • Analytical Chemistry
  • Clinical Diagnostics
  • Human Genomics
  • Biotechnology
  • Environmental Analyzers