... valves, Gas valves, Needle valves, Check vales, Saddle valves, Stop valves, OEM service Specifications:1. Product Name: Brass angle valves ... gas valves, needle valves, check valves, self saddle valves, stop valves, gate valves and so on2. Raw Material: Brass 58 ... use in various applications, our products are mainly used in: water pipes, air conditioner, refrigerator, fire valve, gardening, high-level ...