... ; others see below table) General features and options for various ball valves: 1. Brass material: CuZn39Pb2, CW617n, CW614n, HPb59-1, ... plating 4. Flow port: standard flow, full flow, reduced flow5. Ball material: brass, stainless steel, PVC6. Sealing: PTFE, EPDM O ... .Various payment terms meet all buyers' requirement max. O/A 60 days17.Body Construction Reference:18. Part Material: 1Handle ...