BS EN IEC 60534-3-1 : 2019现行
Industrial-process control valves. Dimensions. Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves
出版：British Standards Institution
专家解读视频
This part of IEC 60534 specifies face-to-face (FTF) and centre-to-face (CTF) dimensions forgiven nominal sizes and pressure ratings of flanged, two-way, globe-type, straight pattern andangle pattern control valves.
IEC 60534-3-1 : 2019 - Identical
EN IEC 60534-3-1:2019 - Identical
IEC 60534-3-1 : 2019 - Identical
