... of brass Angle valves, Ball valves, Gas valves, Needle valves, Check vales, Saddle valves, Stop valves etc Specifications ... : 1. Product Name: Brass needle valve2. Raw Material: Brass 58-3, C37700, lead-free ... Water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds of industrial copper pipe fittings, ...