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SLOVENSKI STANDARD
01-december-2022
Industrijski ventili - Pogoni - 6. del: Hidravlični linearni pogoni za industrijske
ventile - Osnovne zahteve
Industrial valves - Actuators - Part 6: Hydraulic linear actuators for industrial valves -
Basic requirements
Industriearmaturen - Stellantriebe - Teil 6: Hydraulische Linearantriebe - Grundlegende
Anforderungen
Robinetterie industrielle - Actionneurs - Partie 6 : Actionneurs linéaires hydrauliques -
Prescriptions de base
Ta slovenski standard je istoveten z: EN 15714-6:2022
ICS:
23.060.20 Zapirni ventili (kroglasti in Ball and plug valves
pipe)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 15714-6
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2022
EUROPÄISCHE NORM
ICS 23.060.20
English Version
Industrial valves - Actuators - Part 6: Hydraulic linear
actuators for industrial valves - Basic requirements
Robinetterie industrielle - Actionneurs - Partie 6 : Industriearmaturen - Stellantriebe - Teil 6:
Actionneurs linéaires hydrauliques - Prescriptions de Hydraulische Linearantriebe - Grundlegende
base Anforderungen
This European Standard was approved by CEN on 19 September 2022.
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-CENELEC 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-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15714-6:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Classification/Designation . 7
4.1 Duty classification . 7
4.1.1 General . 7
4.1.2 On-off duty . 7
4.1.3 Modulating duty . 7
4.2 Action . 7
4.2.1 Double Acting (DA) . 7
4.2.2 Single Acting (SA) . 7
5 Motive energy . 7
5.1 Operating medium . 7
5.2 Quality . 8
5.3 Pressure . 8
5.3.1 General . 8
5.3.2 Maximum allowable pressure (MAP) . 8
5.3.3 Design pressure . 8
5.3.4 Working pressure . 8
5.3.5 Structural test pressure . 8
5.3.6 Minimum moving pressure . 8
6 Actuator basic performances . 9
6.1 Double acting version . 9
6.2 Single acting version .10
6.3 Displacement volume .10
6.4 Operating time .10
7 Basic design requirements .10
7.1 Safety requirements .10
7.2 Linear actuator attachment .11
7.3 Attachments size .12
7.4 Nominal stroke .12
7.5 Endurance .13
7.5.1 General .13
7.5.2 Double acting version .13
7.5.3 Single acting version .13
7.6 Leakage .13
7.7 Environmental conditions .14
7.7.1 Ambient temperature .14
7.7.2 Enclosure protection.14
7.7.3 Corrosion protection.14
7.8 Pressure connections .15
7.8.1 General .15
7.8.2 Remotely mounted pilot valves .16
7.8.3 Direct mounted pilot valves . 17
7.9 Structural safety factors . 18
8 Optional equipment . 18
8.1 General . 18
8.2 Ancillaries . 18
8.3 Manual operation device . 19
8.4 Mechanical end stop . 19
8.5 Position indicator . 19
8.6 Bracket . 19
8.7 Anti-rotation device . 19
9 Conformity assessment . 19
9.1 General . 19
9.2 Type tests . 19
9.3 Control of production process . 20
10 Marking . 22
10.1 Mandatory requirements . 22
10.2 Optional requirements . 22
11 Documentation . 23
12 Linear actuator selection guidelines . 23
Annex A (normative) Endurance test procedure . 24
A.1 General . 24
A.2 Test equipment. 24
A.3 Test conditions . 24
A.4 Test procedure . 24
A.5 Acceptance criteria . 25
Annex B (informative) Actuator selection guidelines . 26
B.1 General . 26
B.2 Selection parameters . 26
B.2.1 General . 26
B.2.2 Valve questions . 26
B.2.3 Actuator questions . 27
B.2.4 Ancillary questions . 27
B.2.5 Environmental conditions . 27
B.3 Actuator selection .
...