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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83 Results

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IDEX Health & Science
Flangeless Headless PPS Fittings + ETFE Ferrules 1/4-28 to 1/16" OD (pack of 10)
This convenient headless 1/4-28 fitting for 1/16" OD tubing is made of a PPS nut and an ETFE ferrule to ensure its high chemical resistance. Sold in packs of 10 fittings. General A set of PPS fittings with ETFE ferrules to interface any 1/16" OD rigid...

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Now: $109.04

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New Era
New Era Pusher Block for 50 & 100 mL Glass Syringes
A replacement pusher block for 50 and 100 mL glass syringes to fit perfectly into New Era syringe pumps. General This pusher block allows large glass syringes to sit properly on the syringe holder block of New Era syringe pumps. Easily replace...

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Now: $2.43 - $15.55

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IDEX Health & Science
Ferrule 10-32 Coned for NanoPort (pack of 10)
Ferrules in ETFE for 1/16" OD tubing. Use these ferrules with the NanoPort assemblies. Sold in packs of 10 units. General Connect your 1/16" OD rigid tubing to your chip through the NanoPort assembly, using this ETFE ferrule. Content 10x ETFE ferrule...

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Now: $716.07

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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 fittings Highly inert and chemical-resistant PEEK material for a...

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Now: $103.86

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IDEX Health & Science
1/4-28 PEEK Union Adapter
This PEEK 1/4-28 union adapter is designed to connect two rigid tubings. Optional 1/4-28 PEEK fittings and ETFE ferrules for 1/16" OD or 1/8" OD tubing. General The 1/4-28 union efficiently connects tubing in a microfluidic system where a dependable...

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Now: $20.73 - $35.39

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ELVEFLOW
1/4-28 Swivel to Barbed 3/32" ID Adapter (pack of 10)
1/4-28 swivel fittings for 3/32" ID soft-walled tubing (often used for pneumatic pressure distribution). Reusable, highly versatile, and compatible with a large range of microfluidic equipment. General A kit of 1/4-28 fittings for 3/32" ID tubing...

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Now: $52.92

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IDEX Health & Science
1/4-28 Flat-Bottom Caps (pack of 10)
These 1/4-28 flat-bottom caps will safely seal your fittings when unused. Sold in packs of 10 caps. General Manufactured in ETFE, these female 1/4-28 caps are meant to close off unused tubing tips for safe transportation or storage. They can be screwed...

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Now: $46.19

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IDEX Health & Science
MicroTight 6-32 Coned Union Assembly for 1/32" OD Tubing
This MicroTight assembly connects 1/32" OD capillary tubings together. Tubings join together directly in the assembly, providing a zero dead volume connection. General Manufactured in PEEK, this union connects two pieces of capillary tubing of 1/32"...

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Now: $61.52

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IDEX Health & Science
Barbed to Male 1/4-28 Adapter for 0.020” to 1/32” ID Soft-walled Tubing
Easily connect soft-walled tubing with ID from 0.020” (0.5 mm) to 1/32” (0.8 mm) to any 1/4"-28 female port with this adapter. General This conical barb adapter provides a safe interface between rigid and soft-walled tubing. Manufactured in PEEK, it...

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Now: $23.37

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IDEX Health & Science
VacuTight Ferrule 1/4-28 for 1/8” OD (pack of 10)
VacuTight 1/4-28 ferrules to maintain 1/8" OD tubing through vacuum and low-pressure conditions. Sold in packs of 10 units. General VacuTight ferrules are to be combined with VacuTight nuts to strongly hold 1/16" OD rigid tubing into 1/4-28 female ports...

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Now: $21.94

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IDEX Health & Science
VacuTight Ferrule 1/4-28 for 1/16” OD (pack of 10)
VacuTight 1/4-28 ferrules to maintain 1/16" OD tubing through vacuum and low-pressure conditions. Sold in packs of 10 ferrules. General These VacuTight ferrules are to be combined with VacuTight nuts to strongly hold 1/16" OD rigid tubing into 1/4-28...

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Now: $21.17

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IDEX Health & Science
1/4-28 VacuTight Fitting for 1/16” OD (pack of 10)
VacuTight 1/4-28 fittings to maintain 1/16" OD tubing under vacuum and low pressure. Sold by packs of 10 units. General These VacuTight fittings strongly hold 1/16" OD rigid tubing into 1/4-28 female ports. They provide airtight and dependable...

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Now: $137.48

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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...

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Now: $82.91

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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...

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Now: $121.39

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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...

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Now: $175.74

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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...

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Now: $41.90 - $49.83

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IDEX Health & Science
1/4-28 Super Flangeless Nut for 1/16” or 1/32” OD (pack of 10)
This Super Flangeless 1/4-28 nut maintains 1/16" or 1/32" OD tubing through high pressure. Sold in packs of 10 units. General These Super Flangeless nuts strongly connect 1/16" or 1/32" OD rigid tubing to any 1/4-28 female port. When combined with Super...

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Now: $32.74 - $50.60

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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...

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Now: $110.25

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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...

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Now: $64.83 - $65.27

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IDEX Health & Science
Super Flangeless Ferrule PEEK 1/4-28 for 1/8” OD (pack of 10)
These Super Flangeless ferrules are adapted to 1/4-28 flat-bottom ports and 1/8” OD tubing. They resist high pressure. Sold in packs of 10 ferrules. General Manufactured in PEEK, these Super Flangeless ferrules provide high-pressure holding capability in...

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Now: $54.24

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IDEX Health & Science
Super Flangeless Ferrule PEEK 1/4-28 for 1/16” OD (pack of 10)
Manufactured in PEEK, these Super Flangeless ferrules are adapted to 1/4-28 or M6 flat-bottom ports and are made to connect 1/16” OD tubing. Sold by packs of 10 ferrules. General Super Flangeless ferrules hold high-pressure holding in any 1/4-28 or M6...

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Now: $53.69

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IDEX Health & Science
Super Flangeless Ferrule PEEK 10-32 for 1/16” OD (pack of 10)
These Super Flangeless ferrules are made to resist high pressure when combined with 10-32 flat-bottom ports. Sold in packs of 10. General Resistant to high pressure and manufactured in PEEK, these Super Flangeless ferrules are made for 10-32 flat-bottom...

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Now: $242.66

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IDEX Health & Science
Super Flangeless Ferrule ETFE 1/4-28 for 1/8” OD (pack of 10)
Resistant to high pressure, these Super Flangeless ferrules are adapted to 1/4-28 UNF flat-bottom ports and are made to connect 1/8” OD tubing. Sold in packs of 10 units. General Super Flangeless ferrules provide high-pressure holding capability in any...

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Now: $48.95

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IDEX Health & Science
Super Flangeless Ferrule ETFE 1/4-28 for 1/16” OD (pack of 10)
Resistant to high pressure, these Super Flangeless ferrules are adapted to 1/4-28 UNF flat-bottom ports and are made to connect 1/16” OD tubing. Sold in packs of 10 ferrules. General Super Flangeless ferrules hold high pressure in any 1/4-28 flat-bottom...

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Now: $48.95

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