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1、BRITISH STANDARD BS EN ISO 5211:2001 Incorporating Corrigendum No. 1 Industrial valves Part-turn actuator attachments The European Standard EN ISO 5211:2001 has the status of a British Standard ICS 23.060.01 ? BS EN ISO 5211:2001 This British Standard, having been prepared under the direction of the
2、 Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 April 2001 BSI 9 June 2003 ISBN 0 580 37041 0 National foreword This British Standard is the official English language version of EN ISO 5211:2001. Together with BS EN ISO 5210:199
3、6, this British Standard supersedes BS 5840-1:1980 and BS 5840-2:1982, which are withdrawn. The UK participation in its preparation was entrusted by Technical Committee PSE/7, Industrial valves, to Subcommittee PSE/7/1, Valves Basic standards, which has the responsibility to: A list of organizations
4、 represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Corresponden
5、ce Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itse
6、lf confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them
7、 in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments 14503
8、 Corr. No. 1 9 June 2003Addition of supersession details to national foreword EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 5211 February 2001 ICS 23.060.01 English version Industrial valves Part-turn actuator attachments (ISO 5211:2001) Robinetterie industrielle Raccordement des actionne
9、urs fraction de tour (ISO 5211:2001) Industriearmaturen Anschlsse von Schwenkantrieben (ISO 5211:2001) This European Standard was approved by CEN on 7 December 2000. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Stan
10、dard 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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, G
11、erman). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, F
12、inland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Bruss
13、els 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 5211:2001 E Page 2 EN ISO 5211:2001 BSI 9 June 2003 Contents Page Foreword .3 1 Scope4 2 Normative references5 3 Terms and definitions .5 4 Maximum flange torques 5 5 Fla
14、nge dimensions6 6 Designation 8 7 Dimensions and torques.9 7.1 General .9 7.2 Drive by key(s).9 7.3 Drive by parallel or diagonal square head12 7.4 Drive by flat head.13 8 Position of driven components at interface below part-turn actuator.14 8.1 Drive by key(s).14 8.2 Drive by parallel or diagonal
15、square head15 8.3 Drive by flat head.16 Bibliography17 Page 3 EN ISO 5211:2001 BSI 9 June 2003 Foreword The text of EN ISO 5211:2001 has been prepared by Technical Committee CEN/TC 69, Industrial valves, the Secretariat of which is held by AFNOR, in collaboration with Technical Committee ISO/TC 153,
16、 Valves. 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 August 2001, and conflicting national standards shall be withdrawn at the latest by August 2001. This European Standard currently includes
17、actuators with key(s), square and flat drives. Other types of drives may be included in the future. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This European Standard is considered to be a supporting standa
18、rd to those application and product standards which in themselves support an essential safety requirement of a New Approach Directive and which make reference to this European Standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries
19、 are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Page 4 EN ISO 5211:2001 BSI 9 June 2003 1 Scope This Eur
20、opean Standard specifies requirements for the attachment of part-turn actuators, with or without gearboxes, to industrial valves. The attachment of part-turn actuators to control valves is in accordance with the requirements of this standard only when subject to an agreement between the supplier and
21、 the purchaser. This standard specifies: flange dimensions necessary for the attachment of part-turn actuators to industrial valves see Figure 1a) or to intermediate supports see Figure 1b); driving component dimensions of part-turn actuators necessary to attach them to the driven components; refere
22、nce values for torques for interfaces and for couplings having the dimensions specified in this standard. The attachment of the intermediate support to the valve is not the subject of this standard. NOTE 1 In this standard the term “valve” may also be understood to include “valve with an intermediat
23、e support” (see Figure 1). NOTE 2 When the part-turn actuator is a combination of a multi-turn actuator and a gearbox, the multi-turn actuator attachment to the gearbox should be in accordance with EN ISO 5210. a) Direct interface b) Intermediate support interface Key 1 Part-turn actuator 2 Interfac
24、e 3 Valve 4 Intermediate support Figure 1 Direct and intermediate support interfaces Page 5 EN ISO 5211:2001 BSI 9 June 2003 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appr
25、opriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publ
26、ication referred to applies (including amendments). ISO 273, Fasteners Clearance holes for bolts and screws. ISO/TR 773, Rectangular or square parallel keys and their corresponding keyways (dimensions in millimetres). 3 Terms and definitions For the purposes of this European Standard, the following
27、terms and definitions apply. 3.1 actuator power operated device used to operate a valve The device is designed to operate using motive energy which may be electrical, pneumatic, hydraulic, etc., or a combination of these. Movement is limited by travel, torque or thrust. 3.2 part-turn actuator actuat
28、or which transmits torque to the valve for a rotation of one revolution or less, which does not have to be capable of withstanding axial thrust 3.3 gearbox mechanism designed to reduce the torque required to operate a valve 3.4 torque turning moment transmitted through the mounting flanges and conne
29、ction components, expressed in Newton-metres (Nm) 4 Maximum flange torques The maximum flange torque values listed in Table 1 give the maximum torques which can be transmitted through the mounting flange. Page 6 EN ISO 5211:2001 BSI 9 June 2003 Table 1 Maximum flange torque values Flange type Maximu
30、m flange torque Nm F03 32 F04 63 F05 125 F07 250 F10 500 F12 1 000 F14 2 000 F16 4 000 F25 8 000 F30 16 000 F35 32 000 F40 63 000 F48 125 000 F60 250 000 The values specified in Table 1 have been defined on the basis of bolts in tension only at a stress of 290 MPa1 and a coefficient of friction of 0
31、,2 between the mounting interface. All variations in these defined parameters lead to variations of the transmittable torque values. The selection of flange types for a particular application should take into account the additional torques that may be generated because of inertia or other factors. 5
32、 Flange dimensions Flanges for part-turn actuator attachments shall comply with the dimensions shown in Figure 2 and given in Table 2. The method of attachment shall be by means of studs, screws or through bolting. When through bolting is used, the diameter of the clearance holes shall permit the us
33、e of bolts of a size given by the corresponding dimension d4 in Table 2. Holes for the studs, screws or bolts shall be equi-spaced and positioned off-centre (see Figure 3 and Table 3), and shall conform to the requirements of ISO 273. The flange on the valve shall have a recess corresponding to the
34、diameter d2; a spigot on the part-turn actuator is optional. The minimum values for dimension h2 apply to flanges having material of proof stress Rp0,2 200 MPa. Dimension d1 has been calculated to provide sufficient seating for nuts and bolt heads. Such seating is defined as a radius from the bolt h
35、ole centre with the dimension (d1-d3)/2, and is a minimum. The flange shape and the design of the mounting surface of the valve and part-turn actuator outside these areas of seating is left to the choice of the manufacturer. 1 1 MPa = 1 N/mm2 Page 7 EN ISO 5211:2001 BSI 9 June 2003 Key 1 Part-turn a
36、ctuator Figure 2 Flange dimensions Table 2 Flange dimensions Dimensions in millimetres Flange type d1 d2 f8 d3 d4 h1 max. h2 min. Number of screws, studs or bolts F03 46 25 36 M5 3 8 4 F04 54 30 42 M5 3 8 4 F05 65 35 50 M6 3 9 4 F07 90 55 70 M8 3 12 4 F10 125 70 102 M10 3 15 4 F12 150 85 125 M12 3 1
37、8 4 F14 175 100 140 M16 4 24 4 F16 210 130 165 M20 5 30 4 F25 300 200 254 M16 5 24 8 F30 350 230 298 M20 5 30 8 F35 415 260 356 M30 5 45 8 F40 475 300 406 M36 8 54 8 F48 560 370 483 M36 8 54 12 F60 686 470 603 M36 8 54 20 Page 8 EN ISO 5211:2001 BSI 9 June 2003 Figure 3 Position of holes Table 3 Pos
38、ition of holes Flange type /2 F03 to F16 45 F25 to F40 22,5 F48 15 F60 9 6 Designation Part-turn valve actuator attachments shall be designated as follows: flange designation: flange type as per Table 1; a capital letter for spigot identification: Y with spigot; N without spigot; drive designation:
39、an additional capital letter for drive identification: V for single key drive; W for two key drive; L for parallel square drive; D for diagonal square drive; Page 9 EN ISO 5211:2001 BSI 9 June 2003 H for flat head drive; the actual dimensions of the drive (in millimetres): dimension d7 for key drive
40、s (see Figure 4 and Table 4); dimension s for square or flat drives (see Figures 5 or 6 and Table 5, or Figure 7 and Table 6). EXAMPLE EN ISO 5211 F05 Y V 18 18 mm diameter Flange type Y = with spigot N = without spigot V = single key drive W = two key drive L = parallel square drive D = diagonal sq
41、uare drive H = flat head drive EN ISO 5211 F05 Y V 18, identifies a part-turn valve actuator attachment in accordance with this standard, with F05 flange type, spigot and single key drive with 18 mm diameter. NOTE The designation is not a marking requirement. 7 Dimensions and torques 7.1 General To
42、ensure that no interference can occur between the driving component and the driven component, the length of the driven component above the interface shall be limited so that there is a clearance between both parts. 7.2 Drive by key(s) Dimensions of drive components for key drive shall meet the requi
43、rements of Figure 4 and Table 4. The values of d7, h4 and l5 in Table 4 are based on single key design up to 98 mm shaft diameter. Where more than one key is required to transmit the torque, the dimensions in Table 4 shall still apply. The key dimensions shall comply with those given in ISO/TR 773.
44、The keyway(s) in the driving component shall correspond to the position of the key(s) supplied on the driven component as specified in 8.1, Figures 8 or 9. The key(s) shall be secured in position by suitable means. Page 10 EN ISO 5211:2001 BSI 9 June 2003 Key 1 Interface Figure 4 Drive by key(s) Pag
45、e 11 EN ISO 5211:2001 BSI 9 June 2003 Table 4 Dimensions and torques for drive by key(s) Dimensions in millimetres Flange type Max. flange torque Nm h4 max.f l5 min. d7 H9a b F05 125 3,0 30 12 14 18c 22 - - - - - - - - - - - - - - - F07 250 3,0 35 - 14 18 22c 28 - - - - - - - - - - - - - - F10 500 3
46、,0 45 - - 18 22 28c 36 42 - - - - - - - - - - - - F12 1 000 3,0 55 - - - 22 28 36c 42 48 50 - - - - - - - - - F14 2 000 5,0 65 - - - - 28 36 42 48c 50 60 - - - - - - - - - F16 4 000 5,0 80 - - - - - 42 48 50 60c 72 80 - - - - - - - F25 8 000 5,0 110 - - - - - - - 48 50 60 72c 80 98 100 - - - - - F30
47、 16 000 5,0 130 - - - - - - - - - 60 72 80 98c 100 120 - - - - F35 32 000 5,0 180 - - - - - - - - - - - - - - 160 - - - F40 63 000 8,0 200 - - - - - - - - - - - - - - - - 180 - - F48 125 000 8,0 250 - - - - - - - - - - - - - - - - - 220 - F60 250 000 8,0 310 - - - - - - - - - - - - - - - - - 280 Max
48、. transmissible torque Nmd 32 63 125 250 500 1 000 1 500 2 000 3 000 4 000 8 000 12 000 16 000 e e e e e e a For flange types F05 to F30 other dimensions of d 7 between those indicated are permitted for a maximum of 5 years after the publication of this standard. b For flange types above F30, the d
49、7 values given is the maximum and any value up to this maximum is permitted, subject to considerations in d below. c Indicates the preferred dimension. d For flange types F05 to F30, these are the corresponding torques which can be transmitted by the driving components having the d 7 dimensions. They are based on a max. allowable torsional stress of 280 MPa for the driven co