Industrial valves. Method for sizing the operating element.

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

19-04-2001

Publisher

Asociacion Espanola de Normalizacion

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	CTN 19
DocumentType	Standard
Pages	10
PublisherName	Asociacion Espanola de Normalizacion
Status	Current

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