BS EN 13828-2003 建筑物阀门 建筑物中饮用水供水用手动铜合金及不锈钢球阀 试验和要求.pdf

BRITISH STANDARD BS EN 138282003 Building valves Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings Tests and requirements The European Standard EN 138282003 has the status of a British Standard ICS 23.060.10 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS ----,,,,,,,--- BS EN 138282003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 1 October 2003 BSI 1 October 2003 ISBN 0 580 42732 3 National foreword This British Standard is the official English language version of EN 138282003. The UK participation in its preparation was entrusted by Technical Committee B/504,Water supply, to Subcommittee B/504/7, Control and safety devices, which has the responsibility to A list of organizations 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 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 Standard 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 the UK interests ined; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 21 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS ----,,,,,,,--- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13828 September 2003 ICS 23.060.10 English version Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings -Tests and requirements Robinetterie de btiment - Robinets darrt tournant sphrique en alliage de cuivre et en acier inoxydable pour la distribution deau potable dans les btiments - Essais et caractristiques Gebudearmaturen - Handbettigte Kugelhhne aus Kupferlegierungen und nicht rostenden Sthlen fr Trinkwasseranlagen in Gebuden - Prfungen und Anforderungen This European Standard was approved by CEN on 1 August 2003. 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 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, 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 Brussels 2003 CENAll rights of exploitation in any and by any means reserved worldwide for CEN national Members. Ref. No. EN 138282003 E Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS ----,,,,,,,--- EN 138282003 E 2 Contentspage Foreword............................................................................................................................................................. 3 Introduction........................................................................................................................................................ 4 1Scope ..................................................................................................................................................... 5 2Normative references ........................................................................................................................... 5 3Terms and definitions........................................................................................................................... 5 4Designation............................................................................................................................................ 6 5Design requirements ............................................................................................................................ 7 5.1Materials................................................................................................................................................. 7 5.1.1Body and ball materials........................................................................................................................ 7 5.2End connections................................................................................................................................... 8 5.3Operation............................................................................................................................................... 9 5.3.1Operating devices............................................................................................................................... 10 5.4Stops.................................................................................................................................................... 10 5.5Ball bore............................................................................................................................................... 10 5.5.1Full bore............................................................................................................................................... 10 5.5.2Reduced bore...................................................................................................................................... 10 6Perance requirements................................................................................................................ 11 6.1Operating torque................................................................................................................................. 11 6.2Stop resistance ................................................................................................................................... 11 6.3Leak-tightness..................................................................................................................................... 11 6.4Angular seal......................................................................................................................................... 11 7Test s....................................................................................................................................... 12 7.1Operating torque test ......................................................................................................................... 12 7.2Torque and bending test.................................................................................................................... 13 7.2.1General................................................................................................................................................. 13 7.2.2Sequence of torsion and bending moment tests for valves .......................................................... 13 7.3Stops and spindle Mechanical resistance test............................................................................ 16 7.4Hydraulic tests .................................................................................................................................... 16 7.4.1Leak-tightness test ............................................................................................................................. 16 7.4.2Hydraulic strength .............................................................................................................................. 17 7.5Acoustic tests and requirements...................................................................................................... 17 7.5.1Principle............................................................................................................................................... 17 7.5.2Test18 7.5.3Requirements...................................................................................................................................... 18 7.6Endurance test.................................................................................................................................... 18 7.6.1Endurance test.................................................................................................................................... 18 7.6.2Test installation................................................................................................................................... 18 7.6.3Test18 7.7Angular seal......................................................................................................................................... 19 8Marking ................................................................................................................................................ 19 Bibliography..................................................................................................................................................... 21 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS ----,,,,,,,--- EN 138282003 E 3 Foreword This document EN 138282003 has been prepared by Technical Committee CEN/TC 164 “Water supply”, 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 March 2004, and conflicting national standards shall be withdrawn at the latest by March 2004. The requirements with regard to the drinking water quality are specified in national regulations. 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 Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS ----,,,,,,,--- EN 138282003 E 4 Introduction In respect of potential adverse effects on the quality of water intended for human consumption, caused by the product covered by this standard 1 this standard provides no ination as to whether the product may be used without restriction in any of the member states of the EU or EFTA; 2 it should be noted that, while awaiting the adoption of the verifiable European criteria, existing national regulations concerning the use and/or the characteristics of this product remain in force. Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS ----,,,,,,,--- EN 138282003 E 5 1 Scope This European standard applies primarily to copper alloy ball valves, dimensions DN 8 to DN 100, for potable water supply in buildings up to PN 10 and a distribution temperature of 65 C. Occasional excursions up to 90 C are permitted for a period of 1 h maximum. This standard applies also to ball valves in combination with other components in the same body. This standard specifies  the requirements of the materials and the design of ball valves;  the mechanical, hydraulic and acoustic requirements of ball valves;  the test s to verify the requirements of ball valves;  the marking requirements of ball valves. Ball valves in combination with other valves should fulfil the same requirements. 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 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 publication referred to applies including amendments. EN ISO 3822-1, Acoustics Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 1 of measurement ISO 3822-11999. EN ISO 3822-3, Acoustics Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 3 Mounting and operating conditions for in-line valves and appliances ISO 3822- 31997. EN ISO 6509, Corrosion of metals and alloys Determination of dezincification resistance of brass ISO 65091981. EN ISO 6708, Pipework components Definition and selection of DN nominal size ISO 67081995. ISO 65, Carbon steel tubes suitable for screwing in accordance with ISO 7-1. 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 ball valves valves in which a manually operated ball rotates about an axis at right angle to the direction of flow and in the open position, the flow passes through the ball in a straight or angled line and with a normal operating position of either fully open or fully