美国尼伯科青铜球阀系列是当今被广泛指定的机械式应用球阀。选型工程师认可美国尼伯科585-70, 595Y和560-BR系列球阀，并将其作为建筑领域和通用公共事业服务领域的首选产品。额定压力为600 psi CWP和高达250 psi SWP的各种阀门，广泛应用于世界各地的各种应用领域，例如：
　　The NIBCO Bronze Ball Valve line is one of the most highly specified mechanical service ball valve lines in use today. Specifying Engineers recognize the 585–70, 595Y and 560–BR valves by name and have made them the choice in building service and general utility service applications. Rated 600 psi CWP and up to 250 psi SWP these versatile valves are specified world wide in applications such as:

• 热水和冷水
  Hot and cold water
• 冷凝器和冷冻水
  Condenser and chilled water
• 热水采暖
  Hot water heating
• 低压和中压蒸汽
  Low & medium pressure steam
• 消防防火部件和排水
  Fire protection trim and drain

• 压缩空气和气体
  Compressed air and gas
• 真空
  Vacuum
• 天然气和液化石油气
  Natural and LP gas
• 医药气体系统
  Medical gas systems

• 不缩径，全流道 -- 高流量系数，减少压降
  Full Port—high flow coefficient,less pressure drop
• 普通流道 -- 非临界流动需求
  Conventional Port—non-critical flow requirements
• 铸青铜结构
  Cast Bronze Construction
• “脱锌”防腐阀杆 -- 硅青铜
  "Dezincification" Resistant Stem—Silicon Bronze
• NIB-Seal® 保温隔热加长手柄系统
  NIB-Seal® Insulated Extended Handle System
• 在美国德克萨斯州制造
  Manufactured in Nacogdoches, TX, USA
• 多种结构选择，并可指定特殊应用功能
  Multiple design options and application specific features