Brass ball valve Full port (flow) PTFE Bushing and EPDM ... brass, DZR brass optional, nickle platedChrome plated brass ball, Lead free brass or normal brass optionalBrass stem ... , DZRBall MaterialBrass as above, lead free brass, Iron ball chrome coatedStem MaterialBrass as above, iron brass coatedSealingPTFE+EPDM ... FF, MF, FF, UNIONNut for HandleSteel hex nut zinc plated, Nylon Insert Hex nut, Brass Nut