... 4. ISO9001:2000 Specifications:1. Product Name: Brass Fire Hydrant, Brass extinguisher valve2. Raw Material: Brass 58-3A ... brass color, or Nickel plated, or Chrome plated.6. Certification: ISO9001:2000.7. 10 years OEM experienceChangshan ... used in: water pipes, air conditioner, refrigerator, fire valve, gardening, high-level hygienic equipment and ... contact us for more information. Fire Hydrant Valve