Description For connecting OD tubing sizes to male flare threads. Makes installations quick and easy. JG Push-fit technology makes connecting tubing quick and easy. Fittings are manufactured in gray acetal with food grade nitrile O-ring, making them especially suitable for applications involving foodstuffs and potable liquids. They are also suitable for air and inert gases therefore can be used for CO2 and nitrogen beverage gas lines, pneumatics, vacuum as well as other applications. Features and benefits: For use with plastic or copper OD size tubing Acetal body, nitrile O-ring Quick and easy connection/disconnection Food Quality, suitable for potable liquids and pure water NSF51 and NSF61 listed Lead free materials Can be used for air/pneumatic and vacuum applications Suitable for inert gasses, CO2 and nitrogen beverage lines Working pressure and temperature:   Max. 150 psi at 68° F Max. 100 psi at 150° F