Orifice plate and holder
properties characterizing a restriction in a pipe and its provision for mounting to measures to measure the flow rate by the resulting differential pressure
Hierarchy#
Ancestors (top) → ABC465 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes3#
Declared properties24#
alphanumeric designation of size for components of a pipe work system, which is used for reference purposes
alphanumeric designation of a pressure allowable within a piping system or piece of equipment, which is used for reference purposes
classification of a component surface finish according to the method used to achieve it
outer diameter of an orifice plate
diameter of the bore in an orifice plate
classification of an orifice plate according to its mechanical construction
overall thickness of an orifice E as defined in ISO 5167-2
thickness (without bevel) of an orifice plate e as defined in ISO 5167-2
angle of bevel (F) of an orifice plate measured with respect to the horizontal
standard or procedure on which the design calculation for an orifice or flow nozzle is based
classification of an inlet edge of an orifice plate according to its geometric design
classification of a ring joint plate holder according to the method of fastening the orifice plate
classification of a seal unit according to the method of sealing the orifice plate
API ring number of a ring joint flange or orifice plate holder
API pressure rating of a ring joint flange or orifice plate holder
classification of an orifice bore according to the way in which it is fabricated
information stamped onto a labelling area
ratio of an orifice bore or flow nozzle throat diameter to the pipe inside diameter
material of which a mechanical gasket or seal is made
classification of an API ring gasket according to its cross-sectional shape
reference to block ABC367
reference to block ABC378
reference to block ABC386
reference to block ABC681
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Metadata#
- Version
- 1
- Revision
- 2
- Status
- Standard
- Responsible committee
- SC65E – IEC 61987
- Change request
C00004- Dates
- Original: 2013-08-27
- Current version: 2013-08-27
- Current revision: 2014-06-18
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (25 keys from source .xls) — click to expand
- C002
- C00004
- C016
- Standard
- C017.de
- 0
- C017.fr
- 0
- C018.de
- 2014-12-12
- C018.fr
- 2013-12-03
- C019.de
- Mr. W. Hartmann
- C019.fr
- Mr. W. Hartmann
- MDC_P001_5
- 0112/2///61987#ABC465
- MDC_P002_1
- 1
- MDC_P002_2
- 2
- MDC_P003_0
- 2018-03-28
- MDC_P003_1
- 2013-08-27
- MDC_P003_2
- 2013-08-27
- MDC_P003_3
- 2014-06-18
- MDC_P004.de
- Blende und Blendenhalterung
- MDC_P004.en
- Orifice plate and holder
- MDC_P004.fr
- Diaphragme et support
- MDC_P006.de
- Merkmale, die eine Einengung in einer Rohrleitung sowie deren Vorrichtung zu Montage charakterisieren, um Durchflussraten aus dem resultierenden Differenzdruck zu messen
- MDC_P006.en
- properties characterizing a restriction in a pipe and its provision for mounting to measures to measure the flow rate by the resulting differential pressure
- MDC_P006.fr
- propriétés caractérisant une restriction dans un tuyau et sa disposition pour montage pour mesurer le débit à partir de la pression différentielle résultante
- MDC_P010
- 0112/2///61987#ABV501
- MDC_P011
- ITEM_CLASS
- MDC_P012
- SC65E – IEC 61987
- MDC_P014
- {0112/2///61987#ABB132,0112/2///61987#ABB413,0112/2///61987#ABB415,0112/2///61987#ABB416,0112/2///61987#ABB534,0112/2///61987#ABB414,0112/2///61987#ABA576,0112/2///61987#ABA591,0112/2///61987#ABB417,0112/2///61987#ABB412,0112/2///61987#ABB275,0112/2///61987#ABB428,0112/2///61987#ABA937,0112/2///61987#ABA915,0112/2///61987#ABB273,0112/2///61987#ABB274,0112/2///61987#ABA633,0112/2///61987#ABD324,0112/2///61987#ABB420,0112/2///61987#ABD008,0112/2///61987#ABC997,0112/2///61987#ABD016,0112/2///61987#ABB510,0112/2///61987#ABB276}
Version history2#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.