... plated body ZINC, PVC, brass handle Plumbing Accessory Various Manual Angle Valves 1. Size 3/8x1/2, 1/2x1/22. Working pressure ... . Operation: handle9. Cartridge: brassGeneral features and options for various brass angle valves: 1. Brass: CuZn39Pb2, CW617n, HPb59-1, HPb57-3, MS58, DZR ... certificate: ISO2008; B.V. on site inspection China Manufactuer Brass Angle Valves