This method uses the elasticity of the plastic ferrule to secure the tubing, with the reverse ferrule type cone being held in place by the tapered part inside the nut.
No need for troublesome flange processing, making it easy to use.
It has excellent chemical resistance.
Color nuts are also useful for classification. Specification: Flangeless Ferrule Yellow ETFE for 1/8” OD tubing
Pressure resistance (psi/MPa): 500/3.4
