前密封垫

Swage type fittings are one of the most popular connectors which are available in metal and plastic forms; they are very useful for connecting similar or dissimilar materials, like metal to glass or metal to plastic. The general swage tubing coupler has four parts namely the body, into which the tube is placed, two ferrules that is front ferrule and back ferrule and lastly a packing nut. Brass ferrules are used with copper tubing whereas stainless-steel ferrules are used with stainless-steel tubing.

Brass front ferrule maybe used for sealing the tube ends to increase the lifetime and performance of the permeation tubes as standard gas sources.

SWAGELOK is a registered trademark of Swagelok Company