BS EN 12570:2000
Current
The latest, up-to-date edition.
Industrial valves. Method for sizing the operating element
Hardcopy , PDF
English
15-08-2000
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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.
| Committee |
PSE/18/1
|
| DevelopmentNote |
Supersedes 96/711639 DC. (08/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| 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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