... valve, made of lead free or DZR brass, chrome plated ball, nickle plated body, brass stem with PTFE and additional Viton O-Ring seals, ... DZRBall MaterialBrass as above, lead free brass, Iron ball chrome coatedStem MaterialBrass as above, iron brass coatedSealingPTFE/TEFLON, VITON O-RINGSHandleStainless steel ... , FF, MF, FF, UNIONNut for HandleSteel hex nut zinc plated, Nylon Insert Hex nut, Brass Nut