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Threaded Fittings

Threaded fittings are essential for microfluidic systems. These components ensure precision connections, providing leak-free and secure seals. Compatible with tubing sizes ranging from 1/32" to 1/8", they are ideal for primary applications such as biomedical diagnostics, chemical analysis, and lab-on-a-chip devices.

Made from materials like PEEK, PTFE, and Stainless Steel, these fittings are known for their chemical resistance and durability. They offer minimal dead volume, ensuring high-pressure tolerance and consistent flow control which is vital for accurate experiments and tests.

Easy to install, these fittings work seamlessly with different tubing types, microfluidic chips, and connection systems. Upgrade your microfluidic setup with our threaded fittings for unparalleled precision, efficiency, and long-lasting reliability.

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Start here: Pick a category to narrow your options

Flangeless Fittings
Flangeless Fittings
Threaded to Barbed Fittings
Threaded to Barbed Fittings
Threaded Union Connectors
Threaded Union Connectors
Threaded Manifolds
Threaded Manifolds
Sleeves & Ferrules
Sleeves & Ferrules
Threaded Plugs
Threaded Plugs

Our shortlist of reliable options to get started

157 Results
  • 10-32 Coned PEEK Fittings for NanoPort (pack of 10)
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    IDEX Health & Science

    10-32 Coned PEEK Fittings for NanoPort (pack of 10)
    These 10-32 coned fittings for 1/16" OD tubing are made of biocompatible PEEK and are part of the NanoPort kit. Sold in packs of 10. General 10-32 coned port configuration Short headless...
    $108.70
  • 1/4-28 Female Y Connector - PEEK
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    Darwin Microfluidics

    1/4-28 Female Y Connector - PEEK
    The 1/4-28 Female Y Connector is a convenient fitting designed for microfluidic systems that require a three-way flow path. It ensures a leakage-free connection while offering excellent...
    $27.40
  • 1/4-28 Male to Barbed Adapter (10-pack) - PTFE
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    Darwin Microfluidics

    1/4-28 Male to Barbed Adapter (10-pack) - PTFE
    This 1/4-28 Male to Barbed PTFE Adapter connects flexible tubing to any threaded flat-bottom port, providing a secure and reliable connection in microfluidic systems. Available in multiple sizes, it...
    $23.00
  • 1/4-28 Female to Barbed Adapter (10-pack) - PP
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    Darwin Microfluidics

    1/4-28 Female to Barbed Adapter (10-pack) - PP
    This 1/4-28 Female to Barbed adapter is designed for easy connection between 1/4-28 connectors and flexible tubing. Constructed from polypropylene (PP), it offers good chemical resistance. This...
    $31.00
  • Manifold 7 Ports 10-32 Coned PEEK for 1/16" OD
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    IDEX Health & Science

    Manifold 7 Ports 10-32 Coned PEEK for 1/16" OD
    A manifold to merge or split up to 6 flows coming from 1/16" OD tubing. General Combine different fluids into one or split one stream into several with this PEEK manifold. For easy handling, it...
    $215.20
  • 1/4-28 Female Elbow Connector - PEEK
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    Darwin Microfluidics

    1/4-28 Female Elbow Connector - PEEK
    The 1/4-28 Female Elbow Connector is a convenient fitting designed for microfluidic systems requiring an L-type flow path. It ensures a leakage-free connection for rigid tubing systems while offering...
    $21.20
  • 1/4-28 Colored Flangeless Fitting (10-pack) - PP
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    Darwin Microfluidics

    1/4-28 Colored Flangeless Fitting (10-pack) - PP
    This set of 1/4-28 colored flangeless fittings is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from polypropylene (PP), each fitting includes a nut...
    $30.00
  • Image of a Female thread adapter Y for 1/4-28 (pack of 5) - PP
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    Darwin Microfluidics

    1/4-28 Female Y Connector (5-pack) - PP
    This 1/4-28 Female Y Connector joins three male 1/4-28 threaded ports in a Y-shaped configuration. Made from polypropylene (PP), it is a cost-effective component that ensures good chemical resistance...
    $23.00
  • 1/4-28 Female Straight Union (5-pack) - PEEK
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    Darwin Microfluidics

    1/4-28 Female Straight Union (5-pack) - PEEK
    The 1/4-28 Female Straight Union is a fitting designed for extending the fluidic path in microfluidics systems. It ensures a leakage-free connection while offering excellent biocompatibility and...
    $82.50
  • 1/4-28 Female T Connector (5-pack) - PP
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    Darwin Microfluidics

    1/4-28 Female T Connector (5-pack) - PP
    This 1/4-28 Female T Connector joins three male 1/4-28 threaded ports in a T-shaped configuration. Made from polypropylene (PP), it offers good chemical resistance and is ideal for creating junctions...
    $23.00
  • Flangeless Ferrule ETFE 1/4-28 for 2.5 mm OD (pack of 10) - Darwin Microfluidics
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    IDEX Health & Science

    Flangeless Ferrule ETFE 1/4-28 for 2.5 mm OD (pack of 10)
    Flangeless ferrules for 1/4-28 UNF flat-bottom ports, made to connect 2.5 mm OD tubing. Manufactured in ETFE. Available in a pack of 10 units. General Connect your 2.5 mm OD rigid or semi-rigid...
    $22.20
  • 1/4-28 Female T Connector (5-pack) - PTFE
    Add to Cart The item has been added

    Darwin Microfluidics

    1/4-28 Female T Connector (5-pack) - PTFE
    This 1/4-28 Female T Connector joins three male 1/4-28 threaded ports in a T-shaped configuration. Made from PTFE, it offers superior chemical resistance and is ideal for creating junctions in rigid...
    $54.00
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