MSS SP 122:2005被替代
Plastic Industrial Ball Valves
出版：Manufacturers Standardisation Society
专家解读视频
基本信息
标准编号： MSS SP 122:2005
标准类别：Standard
出版单位：Manufacturers Standardisation Society
标准页数：10
标准简介
Specifies requirements for plastic industrial ball valves in size NPS 1/2 to NPS 4, designed for general industrial systems for the distribution of pressurized liquids that are chemically compatible with the piping material. It reflects the industry practice of design, manufacture and application of these valves.
替代本标准的新标准
