... . Cartridge: brassGeneral features and options for various brass angle valves: 1. Brass: CuZn39Pb2, CW617n, HPb59-1, HPb57-3, MS58, DZR.3. Body finish ... : polished brass, nickle, chrome4. Cartridge: brass, ceramic5. Operation mode: ... certificate: ISO2008; B.V. on site inspection Quick open brass angle valve with rossette