MSS SP 122:2012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 122:2012
发布时间：2012/5/1 0:00:00
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 nominal pipe sizes (NPS) 1/2 through 4, designed for general industrial systems for the distribution of pressurized liquids that are chemically compatible with the piping material.
本标准替代的旧标准
