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BS EN 12570:2000

Current
Current

The latest, up-to-date edition.

Industrial valves. Method for sizing the operating element
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-08-2000

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative References
3 Terms and definitions
4 Symbols
5 Requirements
      5.1 Manual force
      5.2 Sizing of the operating element

The requirements for establishing the minimum size of the operating element supplied with an industrial valve having regard for the force applied by one person to operate the valve under specified working conditions are defined in this standard. Applicable to manual operating elements of sizes from 100 mm to 1 000 mm: mounted on valve reduction gearboxes; directly mounted on valves; used for manual operation of power actuated valves. Is not applicable to T-keys, chainwheels or impactor handwheels.

This European Standard specifies the requirements for establishing the minimum size of the operating element supplied with an industrial valve having regard for the force applied by one person to operate the valve under specified working conditions.

This standard applies to manual operating elements of sizes from 100 mm to 1 000 mm:

  • directly mounted on valves;

  • mounted on valve reduction gearboxes;

  • used for manual operation of power actuated valves.

This standard does not apply to

  • impactor handwheels;

  • T-keys;

  • chainwheels.

Committee
PSE/18/1
DevelopmentNote
Supersedes 96/711639 DC. (08/2005)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
NS EN 12570 : 1ED 2000 Identical
UNE-EN 12570:2001 Identical
SN EN 12570 : 2000 Identical
I.S. EN 12570:2000 Identical
NBN EN 12570 : 2000 Identical
NEN EN 12570 : 2000 Identical
EN 12570:2000 Identical
NF EN 12570 : 2001 Identical
UNI EN 12570 : 2001 Identical
DIN EN 12570:2000-10 Identical

EN 736-2:2016 Valves - Terminology - Part 2: Definition of components of valves
EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms

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Hardcopy - English
PDF - English
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