Cconnection uses stainless steel stamping designed with multiple, concentric rings. Tested for more than 1 million square wave cycles. Tube OD sizes from 1/4 to 2 in. Impregnated with baked-on Loctite coating. Sealing rings prevent environmental debris and aggressive cleaning solvents from attacking the sealing face and protect the face from fretting, galling, and over-tightening. Does not fail during fire.

Flaretite Inc., (248) 339-9806, www.flaretite.com