... China brass bibcock Brass tap with locking hole. Nickle plated body, chrome plated ball, cast aluminium lever handle China Manufacturer Direct Sell Brass ... 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. ...