... 8x1/2 zinc or PVC bibcock available Classic Water Tap Brass Bicock1. Size 1/2, 3/4 and 1 ... /41,0001800General features and options for various brass ball bibcocks: 1. Brass material: CuZn39Pb2, CW617n, CW614n, HPb59- ... , full flow, reduced flow5. Ball material: stainless steel, brass, polyacetal6. Sealing: PTFE, EPDM, NBR O-Rings7. Connections ... on site inspection Classic style T handle brass tap bibcock