IEC 60534-3-1:2018 PRV 
Pre release version

Industrial-process control valves - Part 3-1: 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

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Abstract

This Final Draft International Standard is an up to 6 weeks' pre-release of the official publication. It is available for sale during its voting period: 2018-11-30 to 2019-01-11. By purchasing this FDIS now, you will automatically receive, in addition, the final publication.
 
IEC 60534-3-1:2018 specifies face-to-face (FTF) and centre-to-face (CTF) dimensions for given nominal sizes and pressure ratings of flanged, two-way, globe-type, straight pattern and angle pattern control valves
This second edition cancels and replaces the first edition published in 2000. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) This standard has been extended to cover face-to-face dimensions and centre-to-face dimensions for control valves PN 160 and PN 250 (Class 900 and 1500)
b) Definitions of end-to-end dimensions and centre-to-end dimensions have been added for valves with flange facings where the gasket contact surfaces are not located at the extreme ends of the valve
c) Table 5 of adjustment value "X" for end-to-end dimensions of straight pattern valves with ring joint ends has been added
d) ANSI/ISA references have been added in Tables 1 to 4
e) ANSI/ISA references have been added in the bibliography

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Additional information

Publication typeInternational Standard
Publication date2018-11-30
Edition2.0
Available language(s)English
TC/SCTC 65/SC 65B - Measurement and control devicesrss
ICS23.060.40 - Pressure regulators
25.040.40 - Industrial process measurement and control
Stability date  2022
Pages14
File size1191 KB

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