... Specifications: 1. Product Name: Brass angle valves, ball valves, gas valves, needle valves, check valves, self saddle valves, stop valves ... quality.2. Compact and optimized structure.3. Good price with professional service.4. Full type of items.5. Customized ... mainly used in: water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds of ...