NF EN 12570 : 2001
Current
The latest, up-to-date edition.
INDUSTRIAL VALVES - METHOD FOR SIZING THE OPERATING ELEMENT
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Symboles
5 Prescriptions
5.1 Effort appliqué manuellement
5.2 Dimensionnement de l'organe
de manoeuvre
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.
| DevelopmentNote |
Indice de classement: E29-309. (09/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 12570:2001 | Identical |
| BS EN 12570:2000 | Identical |
| UNI EN 12570 : 2001 | Identical |
| EN 12570:2000 | Identical |
| DIN EN 12570:2000-10 | Identical |
| NF EN ISO 16139 : 2006 | INDUSTRIAL VALVES - GATE VALVES OF THERMOPLASTIC MATERIALS |
| NF EN ISO 16138 : 2006 | INDUSTRIAL VALVES - DIAPHRAGM VALVES OF THERMOPLASTIC MATERIALS |
| XP CEN/TS 13547 : 2007 XP | INDUSTRIAL VALVES - COPPER ALLOY BALL VALVES |
| NF EN ISO 16136 : 2006 | INDUSTRIAL VALVES - BUTTERFLY VALVES OF THERMOPLASTIC MATERIALS |
| NF EN ISO 21787 : 2006 | INDUSTRIAL VALVES - GLOBE VALVES OF THERMOPLASTIC MATERIALS |
| NF EN ISO 16135 : 2006 | INDUSTRIAL VALVES - BALL VALVES OF THERMOPLASTIC MATERIALS |
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