ANSI/MSS SP-144:2020现行
Pressure Seal Bonnet Valves
出版：Manufacturers Standardisation Society
专家解读视频
基本信息
标准编号： ANSI/MSS SP-144:2020
标准类别：Standard Practice
出版单位：Manufacturers Standardisation Society
标准页数：0
标准简介
This Standard Practice covers construction requirements for steel and alloy valves having pressureseal bonnets in the size range of NPS 2 (DN 50) through NPS 50 (DN 1250) and Pressure Classes 600, 900, 1500, 2500, and 4500.
本标准替代的旧标准
