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Idex - Fluidic Fittings - Large Bore Flangeless Fittings

Large Bore Flangeless Fittings eliminate the need to flange tubing. This removable and reusable system provides several benefits. Flangeless Fittings are easy to use. Just slip the nut and ferrule over the tubing and finger tighten the assembly into your receiving port. Our Large Bore Flangeless Fittings are specifically designed to work with 5/16-24 & ½-20 threaded fittings. Flangeless Fitting require minimal downtime because component replacement is quick, taking only a few seconds. Flangeless Fittings system typically requires only one new ferrule at minimal cost when repairing a connection.

Key Features

Our Large Bore Flangeless Fittings are designed to include both a nut and ferrule for your convenience. Flangeless fitting are dependable, easy to use and easy to replace.


List of available Large Bore Flangeless Nuts

Material Thread Port Configuration Head Style For outer diameter tubing Pressure Rating Max Colour
PEEK 5/16-24 Flat-Bottom Standard Knurl 1/8 inches or 3 mm  - Natural
PEEK 5/16-24 Flat-Botom  - 3/16 inches  -  -
Stainless Steel 5/16-24 Flat-Bottom  - 1/8 inches  -  -
PEEK 1/2-20 Coned  - 1/4 inches 250 psi/17 bar  -
PEEK 1/2-20 Flat-Bottom  - 1/4 inches 250 psi/17 bar  -
PEEK 1/2-20 Flat-Bottom  - 5/16 inches 250 psi/17 bar Black

 

 

List of available Large Bore Flangeless Ferrules

Material Thread Port Configuration For outer diameter tubing Pressure Rating Max Colour
Genuine Tefzel™ ETFE Resin 5/16-24 Flat-Bottom 3/16 inches 500 psi/34 bar Blue, Natural
Genuine Tefzel™ ETFE Resin Not applicable 1/4 inches 250 psi/17 bar Natural
Genuine Tefzel™ ETFE Resin 1/2-20 Flat-Bottom 5/16 inches 250 psi/17 bar Natural

 

 

List of available Large Bore Flangeless Fittings

Material Thread Port Configuration Head Style For outer diameter tubing Pressure Rating Max Colour
PEEK/Tefzel (ETFE) 1/2-20 Coned Large Knurl 1/4 inches 250 psi/17bar Red, Natural
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Idex Health & ScienceIDEX Health & Science is the global authority in fluidics and optics, bringing life to advanced optofluidic technologies with our products, people and engineering expertise. We are respected worldwide for solving complex problems and delivering complete path innovation for analytical, diagnostic and biotechnology applications for the life sciences market. As a genuine and trustworthy partner, we solve our customers’ most demanding challenges with the industry’s most extensive portfolio of state-of-the-art components and capabilities that are unrivaled in breadth, quality, performance and design. Our vision of the complete path goes far beyond just meeting our customers’ needs — it anticipates them, with intelligent solutions for life.
[IDEX, Upchurch Scientific, Large, Fluidic, Fittings, Bore, Flangeless]