EN 215-2004 en Thermostatic radiator valves Requirements and test methods (Incorporates Amendment A1 2006)《恒温散热器控制阀 要求和试验方法 散热器恒温控制阀 包含修改件A1-2006 代替EN 215-1-1987和HD 1215-2-1988》.pdf

《EN 215-2004 en Thermostatic radiator valves Requirements and test methods (Incorporates Amendment A1 2006)《恒温散热器控制阀 要求和试验方法 散热器恒温控制阀 包含修改件A1-2006 代替EN 215-1-1987和HD 1215-2-1988》.pdf》由会员分享，可在线阅读，更多相关《EN 215-2004 en Thermostatic radiator valves Requirements and test methods (Incorporates Amendment A1 2006)《恒温散热器控制阀 要求和试验方法 散热器恒温控制阀 包含修改件A1-2006 代替EN 215-1-1987和HD 1215-2-1988》.pdf（44页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN 215:2004Incorporating Amendment No. 1Thermostatic radiator valves Requirements and test methodsThe European Standard EN 215:2004, with the incorporation of amendment A1:2006, has the status of a British StandardICS 91.140.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3

2、g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 215:2004This British Standard was published under the authority of the Standards Policy and Strategy Committee on 25 June 2004 BSI 2006ISBN 0 580 43

3、981 XNational forewordThis British Standard is the official English language version of EN 215:2004, including amendment A1:2006. It supersedes BS EN 215-1:1991 and BS 7556:1992 which are withdrawn.The start and finish of text introduced or altered by CEN amendment is indicated in the text by tags !

4、“. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted to Technical Committee RHE/16, Performance requirements for control systems, which has the responsibili

5、ty to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “Internation

6、al Standards Correspondence 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 St

7、andard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European

8、 developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 40, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments

9、 issued since publicationAmd. No. Date Comments16199 31 October 2006 See national forewordEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 215 June 2004 ICS 91.140.10 Supersedes EN 215-1:1987 and HD 1215-2:1988 English version Thermostatic radiator valves - Requirements and test methods Robinets

10、 thermostatiques dquipement du corps de chauffe - Exigences et mthodes dessai Thermostatische Heizkrperventile - Anforderungen und Prfung 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 nationa

11、l standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any o

12、ther language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centr

13、e: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. +A1March 2006(includes amendment A1:2006)(inclut lamendement A1:2006) (enthlt nderung A1:2006)This European Standard was approved by CEN on 8 April 200

14、4; it was approved by CEN on 16 January 2006.Ref. No. EN 215:2004 + A1:2006 E CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherla

15、nds, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.2 Contents Page Foreword3 1 Scope.4 2 Normative references.4 3 Terms and definitions 4 4 Symbols and abbreviations.12 5 Requirements12 5.1 Dimensions12 5.2 Mechanical properties .12 5.3 Operating

16、 characteristics.13 5.4 Endurance and temperature resistance 14 6 Test apparatus and methods.15 6.1 Test apparatus.15 6.2 Characteristic curves of thermostatic valves.18 6.3 Testing of mechanical properties 21 6.4 Testing of operating characteristics.25 6.5 Test schedule 30 7 Technical information t

17、o be published by the manufacturer .32Annex A (normative) Thermostatic Radiator Valves Dimensions and details on connection.34 Annex B (informative) Degree of turbulence of the air current in a room 38 Bibliography 40 Annex C (informative) Test block for thermostatic integrated valves 39 EN 215:2004

18、 (E) 3 Foreword This document (EN 215:2004) has been prepared by CMC 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 December 2004, and conflicting national standards shall be withdrawn at the lat

19、est by December 2004. This document will supersede EN 215-1:1987 and HD 1215-2:1988. This European Standard constitutes the merging of EN 215-1:1987 and HD 1215-2:1988, according to Resolution BT 80/1998. The merging has been provided such that HD 1215:1988 has been included into prEN 215 mainly as

20、a normative annex. The work on radiator valves started in September 1982 in CEN/TC 105 with the aim of drafting a standard for requirements and a test procedure to form the basis of a possible certification scheme for radiator valves. EN 215-1:1987 was first accepted by CEN on 1986-10-28, published

21、in July 1987, and a Corrigendum EN 215:1987/AC 1:1987 was published in November 1987. This European Standard incorporates the corrigendum, and it will thus supersede EN 215-1:1987 and EN 215-1:1987/ AC 1:1987. This European Standard further includes HD 1215-2:1988, which was first accepted by CEN on

22、 1987-08-13, published in September 1988, and a Corrigendum HD 1215-2:1988/AC1:1989 was published in March 1989. This European Standard incorporates the corrigendum, and will supersede HD 1215-2:1988 and HD 1215-2:1988/AC1:1989. This European Standard can be used as a reference for a CEN/CENELEC Cer

23、tification Mark System on radiator valves. Annex A is normative; Annexes B and C are informative. This document includes a Bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: A

24、ustria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Foreword to amendment A1This

25、European Standard (EN 215:2004/A1:2006) has been prepared by CMC. This Amendment to the European Standard EN 215:2004 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2006, and conflicting national standards sh

26、all be withdrawn at the latest by September 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gr

27、eece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 215:2004 (E) 4 1 Scope This European Standard specifies definitions, requirements and test methods for t

28、hermostatic radiator valves (referred to hereafter as thermostatic valves). This standard further specifies the dimensions, the materials and the connection details of four series of straight and angle pattern thermostatic radiator valves of nominal pressure PN 10. This standard can be used as refer

29、ence in a CEN/CENELEC Certification Mark System on thermostatic radiator valves. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publicati

30、ons 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 publication referred to applies (including amendm

31、ents). EN 1982 Copper and copper alloys - Ingots and castings. EN 12164 Copper and copper alloys - Rod for free machining purposes. EN 12168 Copper and copper alloys - Hollow rod for free machining purposes. EN 12420 Copper and copper alloys Forgings. EN 12449 Copper and copper alloys - Seamless, ro

32、und tubes for general purposes. EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000). ISO 7-1 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designati

33、on. ISO 965-1 ISO general purpose metric screw threads -Tolerances - Part 1: Principles and basic data. ISO 7268 Pipe components Definition of nominal pressure. 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. This standard applies to two

34、 port thermostatic valves with or without pre-setting facility and thermostatic integrated valves with or without pre-setting facility for fitting to radiators in wet central heating installations up to a water temperature of 120 C and a nominal pressure of PN 10. !“EN 215:2004 (E) 5 3.1 thermostati

35、c radiator valve - components (see Figure 1) Key A Thermostatic head assembly 1 Sensor 2 Temperature selector 3 Temperature selector scale B Valve body assembly 4 Valve disc 5 Valve seat 6 Union nut 7 Tailpiece 8 Valve stem 9 Stem seal 10 Flow direction arrow Figure 1 - Schematic drawing of the asse

36、mbly of a thermostatic valve with integral sensor 3.1.1 sensor part of the thermostatic valve that senses the temperature (controlled value) (Figure 2) 3.1.2 transmission unit part of the thermostatic valve that converts a change of temperature or pressure of the sensor into a linear movement of the

37、 valve stem (Figure 2) 3.1.3 transmission element part of the thermostatic valve (e.g. capillary) that transmits the volume or pressure changes from the sensor or temperature selector to the transmission unit (Figure 2) EN 215:2004 (E) 6 3.1.4 thermostatic element section containing all parts that a

38、re filled with the expansion medium (e.g. sensor, transmission element and transmission unit, shown as cross hatched parts in Figure 2) Key 1 Sensor 2 Transmission element 3 Transmission unit Figure 2 - Thermostatic element 3.1.5 protection cap device that protects the valve stem and thread before t

39、he initial fitting of the thermostatic head assembly. !Text deleted“ EN 215:2004 (E) 7 3.2 Types of thermostatic head assembly (see Figure 3) Figure 3a - Thermostatic valve with integral sensor Figure 3b - Thermostatic valve with integral temperature selector with remote sensor Figure 3c - Thermosta

40、tic valve with the remote sensor incorporating the selector Figure 3d - Thermostatic valve with remote sensor and remote selector Figure 3 - Types of thermostatic valves 3.2.1 thermostatic valve with integral sensor valve where the sensor, transmission unit and temperature selector constitute an ass

41、embly which is incorporated with the valve body assembly (Figure 3a) 3.2.2 thermostatic valve with integral temperature selector and with remote sensor valve where the temperature selector is incorporated within the valve. The sensor is separated from the transmission unit, and there is a transmissi

42、on element between the sensor and the transmission unit (Figure 3b) 3.2.3 thermostatic valve with the remote sensor incorporating the selector valve where the sensor and temperature selector assembly is mounted remotely from the valve body assembly and from the transmission unit. There is a transmis

43、sion element between the sensor and the transmission unit (Figure 3c) 3.2.4 thermostatic valve with remote sensor and remote selector valve where both the sensor and the temperature selector are separate from each other and from the valve body assembly with transmission unit. There is a transmission

44、 element between the sensor and the transmission unit and between the temperature selector and the transmission unit (Figure 3d). 3.2.5 thermostatic valve with pre-setting valve where a reduced flow rate can be obtained by means of mechanical pre-adjustment incorporated in the valve body assembly !

45、“EN 215:2004 (E) 3.2.6 type of thermostatic integrated valve !Embedded valve including valve seat Key 1 Garniture 2 Integrated valve assembly 3 Packing seal Figure 4 - Example of valve integrated in a radiator 8 “EN 215:2004 (E) 9 3.3 types of connections examples of connections used to fit the valv

46、e to the radiator and to the pipe work are shown in Figure 5 !Figure 5a - Internal pipe thread and cone seated union. Figure 5b - Compression fitting and cone seated union Figure 5c - Washered union connections Figure 5d - Compression fittings Figure 5e - Integrated valve Figure 5 - Types of radiato

47、r valve connections “EN 215:2004 (E) e 10 Key qm Flow rate C Water bath temperature a) Opening curve b) Closing curve c) Theoretical curve d) Hysteresis e) Closing temperature f) Opening temperature s) Temperature point S Figure 6 - Explanatory graph of characteristic curves 3.4 operating characteri

48、stics 3.4.1 characteristic flow rate (qms) water flow rate that is obtained at a temperature of point S-2K, and at a differential pressure of 10 kPa (0,1 bar), at any desired setting 3.4.2 nominal flow rate (qm N) characteristic flow rate for an intermediate setting of the temperature selector accor

49、ding to 6.2.1.2. The nominal flow rate for thermostatic valves having a pre-setting facility is that obtained when the pre-setting facility is inoperative. 3.4.3 maximum flow rate (qmmax) maximum water flow rate that can be obtained at a differential pressure of 10 kPa (0,1 bar) 3.4.4 hysteresis temperature difference between the opening and closing curves obtained at the same flow rate (Figure 6 ) !“!“EN 215:2004 (E) 11 3.5.2 differential pressure (p) difference of pressure between valve inlet and valve outlet 3.5.3 closing curve and opening curve cur