SIST EN 15714-1:2011

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industrijski ventili - Pogoni - 1. del: Terminologija in definicijeIndustriearmaturen - Antriebe - Teil 1: Begriffe und DefinitionenRobinetterie industrielle - Actionneurs - Partie 1: Terminologie et
définitionsIndustrial valves - Actuators - Part 1: Terminology and definitions23.060.20Zapirni ventili (kroglasti in pipe)Ball and plug valves01.040.23Fluid systems and components for general use (Vocabularies)ICS:Ta slovenski standard je istoveten z:EN 15714-1:2009SIST EN 15714-1:2011en,fr,de01-november-2011SIST EN 15714-1:2011SLOVENSKI
STANDARD



SIST EN 15714-1:2011



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15714-1
October 2009 ICS 01.040.23; 23.060.20 English Version
Industrial valves - Actuators - Part 1: Terminology and definitions Robinetterie industrielle - Actionneurs - Partie 1: Terminologie et définitions
Industriearmaturen - Antriebe - Teil 1: Begriffe und Definitionen This European Standard was approved by CEN on 12 September 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15714-1:2009: ESIST EN 15714-1:2011



EN 15714-1:2009 (E) 2 Contents Page Foreword .31Scope .42Normative references .43Common terms and definitions used for electric, pneumatic and hydraulic valve actuators .44Terms and definitions specific for pneumatic and/or hydraulic valve actuators .55Terms and definitions specific for electric valve actuators .7Bibliography .8 SIST EN 15714-1:2011



EN 15714-1:2009 (E)
3 Foreword This document (EN 15714-1:2009) has been prepared by Technical Committee CEN/TC 69 “Industrial valves”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2010, and conflicting national standards shall be withdrawn at the latest by April 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 15714-1:2011



EN 15714-1:2009 (E) 4 1 Scope This document defines specific terms and definitions used for industrial valve actuators not included in EN 736-2 and EN 736-3. 2 Normative references Not applicable. 3 Common terms and definitions used for electric, pneumatic and hydraulic valve actuators Table 1 — Common terms and definitions Term Definition ambient temperature environmental temperature of the location where the actuator is working blistering formation of bubbles or pimples on a coated surface, caused by the local loss of adhesion and lifting of the film from the underlying substrate (see EN ISO 4628-2) emergency closing/opening overriding operation allowing the actuator to be closed or opened under emergency conditions emergency shut down ESD specific function of an actuator designed to perform a pre-determined operation (open/close/stayput) in an emergency situation end of travel predefined position related to a fully open or a fully closed condition end stop mechanical part, designed to stop the actuator drive train at an end position end torque/thrust actuator maximum output torque/thrust available at the end of the stroke fail-safe actuator multi-turn, part-turn or linear actuator which is able to operate in a defined pre-determined way on loss of external power fail-safe position defined pre-determined position in which the actuator operates on loss of external power indicating arrangement device, externally visible, showing the position of the actuator/valve obturator limit switch contact that changes status when the stroking position of the actuator reaches a preset position linear actuator actuator which provides thrust for a defined linear stroke manual override device designed to operate manually the valve when required motive energy energy used to operate the actuator which
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