Description

straight Bulkhead union, Material of Construction: Steel, SS***4, SS***6, Double Ferrule Tube Fittings are the most reliable fittings of all the types designed and manufactured. These fittings are excellent pressure and vibration withstanding capacity and that is the reason due to which this design has replaced many other type of fittings all across the globe. These fittings comprises of Body, Nut and two Ferrules Front and Back ferrule. The main feature of Double Ferrule design is utilization of Front and Back Ferrule for entirely different functions while achieving an effective sealing - the front ferrule forms a pressure/vacuum tight seal between the fitting body and the tube and the back ferrule provides a forward push to the front ferrule thereby forming a tube-like structure and at the same time achieving an excellent anti-vibration feature.