功能

• (1) Insert the fitting nut into the tube.
• (2) Insert the ferrule into the tube as shown in the figure. (Cut the tube tip in parallel without burrs.)
• (3) Check that the tip of the ferrule touches the valve body connection hole and tighten the fitting nut.
• Touch the ferrule and then rotate 1/2 to the right to fit.
• Note: Once d, the ferrule is not removable.