... Size 1/2x16mm DN10 brass ball Nickle plated brass body Brass Ball Bicock1. Size 1/2, 3/4 and 1 inch2. Working ... /21,2003/41,0001800General features and options for various brass ball bibcocks: 1. Brass material: CuZn39Pb2, CW617n, CW614n, HPb59-1, HPb57 ... plating 4. Flow port: standard flow, full flow, reduced flow5. Ball material: stainless steel, brass, polyacetal6. Sealing: PTFE, EPDM, NBR O ...