... Stop valves, OEM service Specifications:1. Product Name: Brass angle valves, ball valves, gas valves, needle valves, check ... free, or according to your requests.3. Size: 3/16", 1/4", 5/16", 3/8", 3/4", 1/2”, 2”, etc ... used in: water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds ... to contact us for more information. Compression Angle Valve