... , Needle valves, Check vales, Saddle valves, 1. Product Name: Brass angle valves, ball valves, gas valves, needle valves, check valves ... saddle valves, stop valves, gate valves and so on2. Raw Material: Brass 58-3A, C37700, lead-free, or according to your ... Female, male threaded connector, barb hose connector.5. Surface: Yellow brass color, or Nickel plated, or Chrome plated.6. Certification: ISO9001 ...