... experience 4. ISO9001:2000 Specifications:1. Product Name: Brass Fire Hydrant, Brass extinguisher valve2. Raw Material: Brass 58-3A, ... efficient way.We provide wide range brass fittings which are made of brass & coppers, including: elbows, tees, adapters, taps, ... are mainly used in: water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and different kinds of ...