★Material: Brass corrosion resistance, ductility at high temperatures, and low magnetic permeability.
★Suitable for the outer diameter of the pipe:1/8"3/16"1/4" 5/16" 3/8" 1/2",Used with plastic,copper, brass or aluminum tubing.
Easy to Use: These fittings are easy to assemble requiring no soldering, flaring or deburring. Standard Compression Fittings are suitable for a wide variety of applications.It can keeps plastic tube from collapsing when tightened. And prevent leakage.
★Application: Commonly used to connect lines for air,water,fuel,oil and inert gases in a quick and simple way.