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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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Our shortlist of reliable options to get started

157 Results
  • 1/4-28 Flangeless Nut (10-pack) - PEEK
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    Darwin Microfluidics

    1/4-28 Flangeless Nut (10-pack) - PEEK
    This set of 1/4-28 flangeless nuts is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PEEK, these nuts offer excellent chemical resistance and...
    £67.10
  • 1/4-28 Female to 10-32 Female Straight Adapter - PEEK
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    Darwin Microfluidics

    1/4-28 Female to 10-32 Female Straight Adapter - PEEK
    The 1/4-28 Female to 10-32 Female Straight Adapter is a convenient fitting designed for microfluidic systems requiring a straight flow path. It ensures a leakage-free connection between two different...
    £16.10
  • 1/4-28 Male Straight Union (5-pack) - PPS
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    Darwin Microfluidics

    1/4-28 Male Straight Union (5-pack) - PPS
    The 1/4-28 Male Union is a connector used to join two rigid tubing in microfluidic setups. Made from PPS plastic, it’s strong and resistant to chemicals. It fits 1/4-28 threaded fittings and comes in...
    £46.40
  • M6 Flangeless Fitting (10-pack) - PP
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    Darwin Microfluidics

    M6 Flangeless Fitting (10-pack) - PP
    The M6 Flangeless Fitting is a durable, low-pressure connector for general-purpose microfluidic systems. It is available in two sizes for tubing with 1/16" (1.6 mm) and 1/8" (3.2 mm) OD, and is sold...
    £17.60
  • Image of a Female thread cross adapter for 1/4-28 (pack of 5) - PTFE
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    Darwin Microfluidics

    1/4-28 Female Cross Connector (5-pack) - PTFE
    This 1/4-28 Female Cross Connector joins four male 1/4-28 threaded ports in a cross-shaped configuration. Made from polytetrafluoroethylene (PTFE), it offers superior chemical resistance and a wide...
    £43.20
  • 1/4-28 Flangeless Nut (10-pack) - PP
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    Darwin Microfluidics

    1/4-28 Flangeless Nut (10-pack) - PP
    This set of 1/4-28 flangeless nuts is designed for secure connections with 1/16" or 1/8" OD tubing in microfluidic systems. Made from polypropylene (PP), these nuts offer good chemical resistance and...
    £17.60
  • Ferrules for Sideconnect Chip Holder (pack of 5) - Darwin Microfluidics
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    Micronit

    Ferrules for Sideconnect Chip Holder (pack of 5)
    A set of 5x ferrules to connect your 1/16" OD tubing to the Sideconnect chip holder from Micronit. General Manufactured in FFKM, these ferrules offer the following advantages: Compatible with 1/16"...
    £171.50
  • 1/4-28 Female to Barbed Adapter (10-pack) - PTFE
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    Darwin Microfluidics

    1/4-28 Female to Barbed Adapter (10-pack) - PTFE
    The Barbed to 1/4-28 Female Adapter is a crucial component for microfluidic systems. It serves as a connector between flexible tubing and a female 1/4-28 threaded port. Crafted entirely from PTFE,...
    £77.60
  • M6 Flangeless Fitting (10-pack) - PTFE + PFA
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    Darwin Microfluidics

    M6 Flangeless Fitting (10-pack) - PTFE + PFA
    The M6 Flangeless Fitting is a durable, high-performance connector for chemical-resistant and high-temperature microfluidic systems. It is available in two sizes for tubing with 1/16" (1.6 mm) and...
    £44.80
  • M6 Flat-Bottom Plug (10-pack) - PP
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    Darwin Microfluidics

    M6 Flat-Bottom Plug (10-pack) - PP
    This set of M6 flat-bottom plugs is designed to seal unused M6 threaded ports in microfluidic systems. Made from polypropylene (PP), these plugs offer good chemical resistance and provide a reliable...
    £16.00
  • 1/4-28 Flangeless Nut (10-pack) - PTFE
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    Darwin Microfluidics

    1/4-28 Flangeless Nut (10-pack) - PTFE
    This set of 1/4-28 flangeless nuts is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PTFE, these nuts offer excellent chemical resistance and...
    £37.60
  • 1/4-28 Female Elbow Connector (10-pack) - PEEK
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    Darwin Microfluidics

    1/4-28 Female Elbow Connector (10-pack) - 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...
    £169.40
  • 1/4-28 Female to 1/4-28 Male Flat-Bottom Adapter - Darwin Microfluidics
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    IDEX Health & Science

    1/4-28 Female to 1/4-28 Male Flat-Bottom Adapter
    1/4-28 female to 1/4-28 male flat-bottom adapter. Manufactured in PTFE. Pack of 1 unit. General This adapter allows you to connect a 1/4-28 flat-bottom fitting to a 1/4-28 port. Content 1x PTFE...
    £50.20
  • Torque Screwdriver
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    Darwin Microfluidics

    Torque Screwdriver
    This Torque Screwdriver is a precision tool designed to ensure repeatable, leak-free fluidic connections by applying a specific torque value. It prevents the common problems of under-tightening,...
    £126.90
  • Wrench for Torque Screwdriver - Type F
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    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type F
    The Wrench for Torque Screwdriver - Type F is a specialized tool designed for use with our Torque Screwdriver. Type F covers most of the  1/4-28 and M6 headless knurled nuts made from PP and PTFE...
    £70.50
  • 1/4-28 Flangeless Colored Nut (10-pack) - PP
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    Darwin Microfluidics

    1/4-28 Flangeless Colored Nut (10-pack) - PP
    The Flangeless Colored Nut Only (pack of 10) – PP is specifically designed for securing connections with rigid tubing ranging from 1/16" (1.6 mm) to 1/8" (3.2 mm) OD, such as PTFE, PEEK, and other...
    £17.60
  • Wrench for Torque Screwdriver - Type A
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    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type A
    The Wrench for Torque Screwdriver - Type A is a specialized tool designed to be used with our Torque Screwdriver. Type A covers most of the standard length 1/4-28 and M6 knurled nuts made from PP and...
    £70.50
  • Wrench for Torque Screwdriver - Type C
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type C
    The Wrench for Torque Screwdriver - Type C is a specialized tool designed for use with our Torque Screwdriver. Type C covers most of the short length 1/4-28 and M6 knurled nuts made from PEEK...
    £70.50
  • Wrench for Torque Screwdriver - Type E
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type E
    The Wrench for Torque Screwdriver - Type E is a specialized tool designed for use with our Torque Screwdriver. Type E covers most of the  1/4-28 and M6 headless knurled nuts made from PEEK...
    £70.50
  • 10-32 Female Straight Union (5-pack) - PEEK
    Add to Cart The item has been added

    Darwin Microfluidics

    10-32 Female Straight Union (5-pack) - PEEK
    The 10-32 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...
    £66.00
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