... 3.ISO9001:2000 ISO14001 Specifications: 1. Product Name:Black Handle Fire Extinguisher Valve2. Raw Material: Brass 58-3, ... years7. Application: Water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds of ... . Application: Water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds of ...