... 1. Product Name: Brass angle valves, ball valves, gas valves, needle valves, check valves, self ... ball, steel lever handles. Female, male threaded connector, barb hose connector.5. Surface: Yellow brass color, or Nickel ... and optimized structure.3. Good price with professional service.4. Full type of ... water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and ...