Highest pressure holding Flat-Bottom fitting system we offer
Eliminates loosening of fittings due to tubing twist
Excellent for tubing assemblies
Holds tight even through vibration
Metric Flangeless Fittings
For 1/16", 1.8 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm or 1/8" OD Tubing
Convenience of flangeless fittings for metric tubing sizes and M6 flat-bottom ports
Upchurch Scientific® Metric Flangeless Ferrules are designed to connect 1.8, 2.0, 2.5, 3.0, 4.0 mm OD tubing to flat-bottom ports when paired with the appropriate M6, 1/4-28, or 5/16-24 Flangeless Nuts. We also offer M6-threaded nuts to connect 1/16" or 1/8" OD tubing, plus a tubing sleeve to facilitate 1.0 mm OD tubing connections. Please refer to the "Metric Connections" chart on this page for information regarding which nuts and ferrules to use with your tubing.