Diffuser
flow modification accessory that comprises a perforated plate, tube insert or similar construction of a fixed area that is mounted downstream of the valve body assembly
- Inherited
- 2
Hierarchy#
Ancestors (top) → ABD383 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes5#
Declared properties1#
ABE623reference to Device LOP for restriction orifice/diffuserCLASS_REFERENCE_TYPE(0112/2///61987#ABE633)reference to block ABE633
Inherited properties (2) — click to expand
ABE657reference to Operating LOP for flow modification accessoryCLASS_REFERENCE_TYPE(0112/2///61987#ABE656)reference to block ABE656
reference to block ABH525
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Metadata#
- Note
- It is used, for example, to reduce the noise level produced by a valve or to reduce the pressure drop of a valve.
- Version
- 1
- Revision
- 2
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 61987
- Responsible committee
- IEC/SC 65E
- Change request
C00146- Dates
- Original: 2013-09-02
- Current version: 2018-03-20
- Current revision: 2023-11-22
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
- C00146
- C011
- IEC
- C012
- IEC 61987
- C016
- Standard
- C017.de
- 0
- C018.de
- 2015-01-14
- C019.de
- Mr. W. Hartmann
- MDC_P001_5
- 0112/2///61987#ABD383
- MDC_P002_1
- 1
- MDC_P002_2
- 2
- MDC_P003_0
- 2023-11-22
- MDC_P003_1
- 2013-09-02
- MDC_P003_2
- 2018-03-20
- MDC_P003_3
- 2023-11-22
- MDC_P004.de
- Diffuser
- MDC_P004.en
- Diffuser
- MDC_P006.de
- Zubehör zur Durchflussmodifikation, das eine perforierte Platte, Rohreinsatz oder ähnliche Konstruktion einer festen Fläche umfasst und das stromabwärts eines Ventils montiert ist
- MDC_P006.en
- flow modification accessory that comprises a perforated plate, tube insert or similar construction of a fixed area that is mounted downstream of the valve body assembly
- MDC_P008.de
- Er wird beispielsweise benutzt, um den Geräuschpegel, hervorgerufen von einem Ventil, oder den Druckabfall des Ventils zu reduzieren.
- MDC_P008.en
- It is used, for example, to reduce the noise level produced by a valve or to reduce the pressure drop of a valve.
- MDC_P010
- 0112/2///61987#ABD381
- MDC_P011
- ITEM_CLASS
- MDC_P012
- IEC/SC 65E
- MDC_P014
- {0112/2///61987#ABE623}
- MDC_P019
- true
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.