water pump housing lead-free brass for drinking water standard 3/4 NPT threaded ... free brassGeneral features and options for water pump accessories: 1. Brass: CuZn39Pb2, CW617n, HPb59-1, HPb57-3, MS58, DZR.3 ... . Body finish: polished brass, nickle, chrome4. Connections to pipe: BSP/ISO/NPT/NPSM5. ... certificate: ISO2008; B.V. on site inspection Lead Free Brass Forged Pump House