... . Specifications: 1. Product Name: Brass angle valves, ball valves, gas valves, needle valves, check valves, self saddle valves, stop valves, gate valves and so on2. Raw Material: Brass 58 ... /4", 1/2”, 2”, etc, can be customized.4. Structure: Forged body, brass ball, steel lever handles. Female, male threaded connector ...