Brass Fire Extinguisher Valve: 1.with top quality ,factory price 2.all sizes ... 3.ISO9001:2000 ISO14001:2004 Specifications: 1. Product Name:Brass Fire Extinguisher Valve2. Raw Material: Brass 58-3, C37700, lead-free, ... . Application: Water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds of industrial copper pipe fittings, etc. Why ...