API angle valve Manufacturer of Angle valves, Ball valves, Gas valves, Needle valves, Check vales, Saddle valves, 1. Product Name: ... angle valves, ball valves, gas valves, needle valves, check valves, self saddle valves, stop valves, gate valves and ... lead-free, or according to your requests.3. Size: 3/16", 1/4", 5/16", 3/8", 3/4", 1/2”, 2”, etc, ... .6. Certification: ISO9001:2000. API Brass angle valve