Skip to main content

Flangeless Fittings

Discover our collection of Flangeless Fittings designed for precision and reliability in microfluidic systems. These fittings ensure secure and leak-free connections, crucial for effective operations. They are compatible with 1/16" (1.6 mm) tubing OD and feature materials like PEEK, PTFE, and Stainless Steel, known for their chemical resistance and durability.

Perfect for biomedical diagnostics, chemical analysis, and lab-on-a-chip devices, these fittings offer minimal dead volume and withstand high pressure, ensuring consistent flow control. Easy to install, they work seamlessly with various tubing types and microfluidic devices.

Improve your microfluidic systems with our Flangeless Fittings, ensuring precision, efficiency, and long-lasting reliability. Choose the right fit today and boost your setup's performance!

Fittings & Connectors Image
Worldwide Express Shipping

Worldwide Express Shipping

Delivery in 1-2 days for products in stock

Money-Back Guarantee

Simplified Purchasing

Easily request a quote and track your orders.

Outstanding Support

Outstanding Support

Support by a team of Engineers and PhDs (Inhouse)

Our Specialists Recommend

46 Results
  • 1-4-28-VacuTight-Fitting-1-8-OD
    Add to Cart The item has been added

    IDEX Health & Science

    1/4-28 VacuTight Fitting for 1/8” OD (pack of 10)
    VacuTight 1/4-28 fittings to maintain 1/8" OD tubing under vacuum and low pressure. Sold by packs of 10 units. General These VacuTight fittings strongly hold 1/8" OD rigid tubing to 1/4-28 female ports. Manufactured in PEEK, they provide airtight and...
    $87.98
  • 1/4-28 One-Piece Super Flangeless Fitting for 1/8” OD (pack of 10) - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    1/4-28 One-Piece Super Flangeless Fitting for 1/8” OD (pack of 10)
    One-Piece Super Flangeless 1/4-28 fitting to maintain 1/8" OD tubing through high pressure. Sold in packs of 10 units. General These One-Piece Super Flangeless fittings strongly hold 1/8" OD rigid tubing to 1/4-28 female ports. They resist high pressure...
    $128.82
  • 1-4-28-One-Piece-Super-Flangeless-Fitting-1-16-OD
    Add to Cart The item has been added

    IDEX Health & Science

    1/4-28 One-Piece Super Flangeless Fitting for 1/16” OD (pack of 10)
    This One-Piece Super Flangeless 1/4-28 fitting holds 1/16" OD tubing for high-pressure applications. Sold by packs of 10 fittings. General These One-Piece Super Flangeless fittings strongly connect 1/16" OD rigid tubing to any 1/4-28 female port. They...
    $186.50
  • 1-4-28-Super-Flangeless-Nut-1-8-peek-standard
    Choose Options

    IDEX Health & Science

    1/4-28 Super Flangeless Nut for 1/8” OD (pack of 10)
    Super Flangeless 1/4-28 nuts to maintain 1/8" OD tubing at high pressure. Available in PEEK or PPS and with different head styles. Sold in packs of 10 nuts. General These Super Flangeless nuts strongly connect 1/8" OD rigid tubing to 1/4-28 female ports...
    $44.46 - $52.88
  • 1-4-28-Super-Flangeless-Female-Nut-1-16-1-32-OD-front
    Add to Cart The item has been added

    IDEX Health & Science

    1/4-28 Super Flangeless Female Nut for 1/16” or 1/32” OD (pack of 10)
    This female 1/4-28 Super Flangeless nut connects 1/16" or 1/32" OD tubing to any male 1/4-28 fitting. Sold in packs of 10 units. General Easily adapt any tubing with these female 1/4-28 Super Flangeless nuts manufactured in PEEK. Associated with a Super...
    $117.00
  • 10-32-Super-Flangeless-Nut-PEEK-for-1-16-OD-headless
    Choose Options

    IDEX Health & Science

    10-32 Super Flangeless Nut PEEK for 1/16" OD (pack of 10)
    This Super Flangeless 10-32 nut maintains 1/16" OD tubing through high pressure. Sold in packs of 10 nuts. General 10-32 Super Flangeless nuts provide the highest pressure holding capability in a flat-bottom fitting system. They are designed to interface...
    $68.80 - $69.26
  • Microfluidic Fittings 10-32 Kit for 1/16" OD Tubing - Darwin Microfluidics
    Add to Cart The item has been added

    ELVEFLOW

    Microfluidic Fittings 10-32 Kit for 1/16" OD Tubing
    A kit of PEEK fittings for connecting 1/16" OD rigid tubing with 10-32 threaded ports. These fittings are reusable and can be used for the distribution of both liquids and pneumatic pressure (i.e. from a pressure source). General Connect 1/16″ OD rigid...
    $139.23
  • 1/4-28 Female to 10-32 Male Flat-Bottom Adapter - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    1/4-28 Female to 10-32 Male Flat-Bottom Adapter
    PEEK 1/4-28 female flat-bottom to 10-32 male flat-bottom adapter, to interface a 1/4-28 nut with a 10-32 port. General This adapter allows you to connect a 1/4-28 flat-bottom fitting to a 10-32 flat-bottom port. Manufactured in PEEK for complete...
    $40.48
  • 1/4-28 Female to 1/4-28 Male Flat-Bottom Adapter - Darwin Microfluidics
    Add to Cart The item has been added

    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 1/4-28 female flat-bottom to 1/4-28 male flat-bottom...
    $64.35
  • 1/4-28 Female Flat-Bottom to 10-32 Coned Male Adapter (pack of 5) - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    1/4-28 Female Flat-Bottom to 10-32 Coned Male Adapter (pack of 5)
    PEEK 1/4-28 female flat-bottom to 10-32 coned male adapters are made to connect a 1/4-28 fitting in a 10-32 port. Pack of 5 units. General This adapter allows you to connect a 1/4-28 flat-bottom fitting to a 10-32 coned. Manufactured in PEEK, it is...
    $133.85
  • 10-32 Female to 1/4-28 Male Adapter - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    10-32 Female to 1/4-28 Male Adapter
    The 10-32 Female to 1/4-28 Male Adapter made in biocompatible PEEK is perfect to connect different threads. Its configuration allows to connect a 10-32 coned fitting to a 1/4-28 flat-bottom port. General This adapter allows you to connect perfectly a...
    $40.13
  • 6-40 Flat-bottom Nut (pack of 10) - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    6-40 Flat-bottom Nut (pack of 10)
    This Headless Super Flangeless 6-40 Nut is designed to interface a 1/16"OD tubing to a 6-40 flat-bottom port. Use it to eliminate loosening of fittings due to tube twisting. The nut holds tight even during vibration and delivers the highest pressure...
    $68.80
  • 10-32 Flat-bottom PEEK Fittings + Ferrules (pack of 10) - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    10-32 Flat-bottom PEEK Fittings + Ferrules (pack of 10)
    These VacuTight fittings provide an optimal and airtight 10-32 connection to 1/16" OD tubing. Manufactured in inert and biocompatible PEEK, their small size is ideal for microfluidic chip prototyping, where a small footprint is needed. One pack contains...
    $88.80
  • 10-32 Coned PEEK Fittings + Ferrules (pack of 10) - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    10-32 Coned PEEK Fittings + Ferrules (pack of 10)
    This 10-32 fittings connection kit for 1/16" OD tubing is made of biocompatible PEEK. It is designed so that the nut and ferrule create a dual compression: the forward cone on the ferrule provides outstanding gripping power and a leak-free seal. This kit...
    $106.70
  • Flangeless PFA Fittings + ETFE Ferrules 1/4"-28 to 1/16" OD (pack of 10) - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    Flangeless PFA Fittings + ETFE Ferrules 1/4"-28 to 1/16" OD (pack of 10)
    This 1/4"-28 fittings connection kit for 1/16" OD tubing is made of PFA (Teflon) and ETFE to ensure its high chemical resistance. Reusable, highly versatile, and compatible with a large range of microfluidic equipment. This kit contains 10x 1/4"-28 to...
    $60.26
  • Flangeless PFA Fittings + ETFE Ferrules 1/4"-28 to 1/8" OD (pack of 10) - Darwin Microfluidics
    Add to Cart The item has been added

    IDEX Health & Science

    Flangeless Fittings + ETFE Ferrules 1/4-28 to 1/8" OD (pack of 10)
    This 1/4-28 fittings connection kit for 1/8" OD tubing is made of Delrin to ensure its high chemical resistance. Reusable, highly versatile, and compatible with a large range of microfluidic equipment, it is an alternative to our 1/4-28 to 1/16" OD...
    $47.74
  • Microfluidic Fittings 6-40 to 1/4"-28 Adapters Kit - Darwin Microfluidics
    Add to Cart The item has been added

    ELVEFLOW

    Microfluidic Fittings 6-40 to 1/4"-28 Adapters Kit
    These PEEK fluidic adapters are designed to convert small 6-40 ports into larger 1/4-28 ports. Easily installable, reusable, and compatible with standard 1/4-28 fittings. General 6-40 to 1/4-28 PEEK adapters, designed to easily interface standard tubing...
    $113.49
Send Request Background
Contact us - category page

Got A Question?

Got a question or need a custom microfluidic solution? Our experts are here to help! Whether you're looking for prototyping, design consultation, or bulk manufacturing, we provide tailored solutions to fit your needs.

Send Request

New Products

View All
email subscription background

Get the latest updates on new products and upcoming sales

Review Your Cart Close Close
Your cart is empty Your cart is empty Your cart is empty
Menu Close Close
Search Close Close