MEDICA 2026Foreach Booth 1H39-1Medical Trade Fair in Düsseldorf, GermanyDüsseldorfNov 16–19
Learn MoreBook a Meeting
Foreach TechnologyForeach Technology
Home
Products
Applications
About Us
Contact & Partnership
简体中文EnglishEspañolFrançais한국어Русский
Home
Products
Pump SeriesValve SeriesTubing SeriesFitting SeriesProbe SeriesSmart Control SeriesTubing Assemblies
Applications
All applicationsIVD DiagnosticsLife SciencesLaboratory AutomationAnalytical InstrumentsEnvironmental MonitoringSynthetic Biology
Resources
Frequently Asked QuestionsDatasheetsFluid Resistance CalculatorFitting ReplacementInstallation GuidesMaterial CompatibilityTechnical ArticlesCompany News
About Us
About ForeachR&D and ManufacturingQuality System and QualificationsMilestonesForeach Culture
Contact & Partnership
Contact UsBecome a Distributor
  • Pump Series
  • Valve Series
  • Probe Series
  • Fitting Series
  • Tubing Series
  • Control Series
  • Tubing Assemblies
  • All applications
  • IVD
  • Life Science
  • Lab Automation
  • Analytical Instruments
  • Environmental Monitoring
  • Synthetic Biology
  • Frequently Asked Questions
  • Datasheets
  • Fluid Resistance Calculator
  • Fitting Replacement
  • Installation Guides
  • Material Compatibility
  • Technical Articles
  • Company News
  • About Foreach
  • R&D & Manufacturing
  • Quality & Compliance
  • History
  • Foreach Culture
  • Inquiry Form
  • Contact Information

Shenzhen Foreach Technology Co., Ltd.

Address: 13th Floor, 2nd Building, Yufengda Industrial Park, 1008th Guang Qiao Boulevard, Guangming District, Shenzhen 518132 CHINAView Map

Email: sales@foreachtek.com

Tel: +86 755 8655 3831

LinkedInYouTubeFacebookInstagramX

© 2026 Shenzhen Foreach Technology Co., Ltd. All rights reserved.

Privacy Policy·

Home/Product Center/Fittings/Hard Tube Fittings/HFL-M6-25-PV-N
HFL-M6-25-PV-N Standard Flat-Bottom Fitting — PVDF

HFL-M6-25-PV-N

HFL-M6-25-PV-N is a standard knurled flat-bottom fitting for rigid tubing with an OD of 2.5 mm. It uses a M6×1 thread, a PVDF body and a bottom-face seal with a flanged gasket. It connects rigid tubing in microfluidic circuits, IVD equipment, analytical instruments and laboratory automation systems.

Typical Applications:

Microfluidic connections, Pump and valve connections, Fluidic manifold connections, IVD equipment and analytical instruments

Fittings and accessory selection

Click Default configuration to add or remove it; hover to view details. Use Add configuration for other combinations.

Product DatasheetFull Product Catalog
Product ModelHFL-M6-25-PV-N
Product Code809054
Product SeriesStandard Knurled Flat-Bottom Fitting
Sealing MethodFlange-Gasket Bottom Seal
Thread SizeM6×1
Tube OD2.5 mm
Body MaterialPVDF
ColorNatural

Preparing 3D model

Frequently Asked Questions

This model accepts rigid tubing with an OD of 2.5 mm. Also check the tubing OD tolerance and the required tube-end preparation before selecting the fitting.

This model uses a M6×1 thread. Before installation, check that both the thread and the sealing geometry match the equipment port.

Check the compatibility of PVDF with the fluid, taking into account concentration, temperature, contact time and the cleaning method.

Before installation, check that the tube end, threads, seals and port face are clean and undamaged. Avoid overtightening.

Yes. Add this model to your list and indicate that you need a drawing. Our engineers will confirm and provide the applicable version.

Related Videos

Related Technical Articles

What Is PTFE Tubing? Properties, Limitations and Selection for Instrument Fluidics

PTFE tubing is fluoropolymer tubing made from polytetrafluoroethylene, considered for reagent, wash-fluid and solvent lines in instruments. Select fluid compatibility, ID/OD, temperature, pressure and fittings together to meet transfer, sealing and internal-volume requirements.

2026-10-29View Details

What Is FEP Tubing? Properties, Dimensions and Connections for Transparent Fluoropolymer Tubing

FEP tubing is made from fluorinated ethylene propylene, a fluoropolymer with broad chemical resistance that can be formed into transparent small-bore tubing for fluid observation. For instrument fluidics, select fluid compatibility, ID/OD, length and end connections together.

2026-10-29View Details

What Is PFA Tubing? Material Properties, Cleanliness and Instrument Fluidics

PFA tubing is fluoropolymer tubing made from melt-processable perfluoroalkoxy polymer. In analytical fluidics, check fluid compatibility, internal volume, connections and analytical background together so material selection defines a complete assembly.

2026-10-29View Details

How to Choose Fitting Materials: PP, PA, POM, PVDF and PEEK

Compare five materials and their reference temperatures, then examine O-rings, complete-fitting temperatures and pressure ratings. Use these distinctions to select fittings, seals and tubing and plan validation before service.

2026-10-20View Details

How to Select Flanged Tubing Assemblies: Sealing, Port Matching and Installed Validation

Select tubing material, ID and OD, both end fittings, backing washers, port geometry and installation dimensions together. Confirm that the flange is correctly compressed against the flat-bottom port, then specify retainers, labels and installed validation.

2026-10-12View Details

Microfluidic Hard-Tube Fitting Selection Guide: Flanged, Ferrule and Snap-Ring Connections

Selection essentials: Check port geometry, tubing OD and fluid first, then pressure, maintenance frequency and tube-end preparation. Flanged fittings press a tube-end flange against a flat sealing face; ferrules grip the tube as the fitting tightens; snap-ring designs use a sleeve and sealing ring. Matching threads and tube diameters alone do not establish compatibility.

2026-10-12View Details

Fittings for volume orders and custom applications

Foreach can support fitting selection, volume supply, and customization based on port type, tube size, material, sealing element, mounting structure, and application conditions.

Contact Us