1.Forged brass. 2.All size and finish is available. 3.Good price and quality. 4.OEM service offered. Feature:1.High temperature and pressure resistance.2.All size and finish is available.3.Trustable quality and good after sale service.Material:Item No.ComponentMaterial 1 body forged brass,nickel/chrome finish 2 O-ringN.B.R.or E.P.D.M. 3 lock ring brass or copper 4 cap forged brass,nickel/chrome ...