... 4. ISO9001:2000 Specifications: 1. Product Name: Brass Fire Hydrant, Brass extinguisher valve2. Raw Material: Brass 58-3A ... mainly used in: water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds ... fittings, etc. Ensuring high quality reliable products, professional services and competitive prices, we are looking forward to establishing ...