Flangeless Fittings
Super Flangeless and Flangeless Fittings
Super Flangeless Fittings
- 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
Tech Tip: Make sure the locking ring is oriented correctly! The flattened end of the ring should face towards the nut with the narrow end of the ferrule towards the ring.
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.
