1.Material: S/S, brass, Al 2.Brass quick camlock coupling 3.size: from 1/2" to 6" 4.Thread: BSP, ... BSPT,DIIN,NPT Description: Brass quick camlock coupling*Material: S/S, brass, Al*size: from 1/2" to ... contact jane by sales1 at yanshunchina dot com dot cn high quality camlock hose brass quick coupling