Brass Ball Valve Size: 3/8"--4" thread: ISO288/1, NPT, BSPT handle: According to clients' choose Brass Ball Valve Size: 3/8"--4" thread: ISO288/1, NPT, BSPThandle: According to clients' choose seat rings and packing: PTFE stem: Brass or iron(according to clients' requirement) ball: Brass or iron,etc packing: Poly bag-inner box-carton with standard export packingOEM service offered