ISO 19240:2017现行
Industrial valves - Lined metal quarter turn and check valves for chemical process and related industries
出版：International Organization for Standardization
专家解读视频
Describes requirements for design, dimensions, material, fabrication and production testing of lined metal quarter turns valves (plug valves, butterfly valves, ball valves) and check valves with flanged, wafer and wafer lug body types.
NEN ISO 19240 : 2017 - Identical
BS ISO 19240 : 2017 - Identical
NEN ISO 19240 : 2017 - Identical
BS ISO 19240 : 2017 - Identical
