美国尼伯科设计和制造的球阀在所推荐的应用领域，以最可能低的初始购置成本和维护保养费用，提供最大的使用性能。它们满足或超过下列具有丰富的经验、经过多年的研究和许多实验室的测试而发展的规定标准。
NIBCO ball valves are designed and manufactured
to give maximum performance on recommended service at the lowest possible
initial and upkeep cost. They meet or exceed the following specifications
developed through years of experience, research and many laboratory tests.
球阀
Ball Valves
| MSS SP-110 |
球阀螺纹，承插焊接，焊接连接，带槽和扩口连接
Ball valves threaded, socket-welding, solder
joint, grooved and flared ends. |
FED SPECWW-V-35C,
类型 II, 类别 C, D,
形式 1 和 3
FED SPECWW-V-35C,
Type II, Class C, D,
Style 1 and 3 |
球阀螺纹、承插焊接，焊接连接，带槽和扩口连接，1998年后不再使用（仅供参考）
Ball valves threaded, socket-welding, solder
joint, grooved and flared ends were
discontinued in 1998. (for reference only) |
| MSS SP-25 |
阀门标准标记系统
Standard marking system for valves. |
| NACE MR0175 |
适用于油田设备的抗硫化物应力裂变的金属材料
Sulfide stress cracking resistant metallic materials
for oil field equipment. |
| API 6 D |
管线阀门的技术条件 - 法兰连接
（符合技术规范的材料，尺寸和测试）
Specifications for pipeline valves – flanged
ends.
(Materials, dimensions and testing when specified) |
| API 598 |
阀门检验和测试
Valve inspection and testing. |
| API 607 |
角行程阀门软阀座的防火测试
Fire test for soft seated quarter-turn valves. |
| API 608 |
金属球阀 - 法兰、螺纹和焊接端口
Metal ball valves – flanged, threaded and welding
ends. |
| MSS SP-72 |
通用法兰和对焊端口的球阀
Ball valves with flanged and butt welding ends
for general service. |
| ASME/ANSI B16.34 |
阀门，法兰、螺纹和焊接端口
Valves, flanged, threaded and welding ends. |
| ASME/ANSI B16.5 |
钢管法兰，法兰阀门和连接件
Steel pipe flanges, flanged valves and fittings. |
氯协会第6小册子
Chlorine Institute
Pamphlet No. 6 |
适用于干氯的管道系统
Piping systems for dry chlorine. |
上面所列的规格标准覆盖各种尼伯科球阀，但是并不意味着每个尼伯科球阀都满足每个规格标准。
The above list of specifications covers a variety
of NIBCO ball valves but does not mean that every NIBCO ball valve meets
every specification.
如果需要特殊应用，请联系您的尼伯科销售代表。
For special applications, contact your NIBCO representative. |
