1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 16313:2013Connections for heatingand cooling appliances Detachable connection withoutside threaded pipe G Aand inside coneBS EN 16313:2013 BRITISH STANDARDNational foreword
2、This British Standard is the UK implementation of EN 16313:2013.The UK participation in its preparation was entrusted to TechnicalCommittee RHE/6, Air or space heaters or coolers withoutcombustion.A list of organizations represented on this committee can beobtained on request to its secretary.This p
3、ublication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 75580 4ICS 91.140.10Compliance with a British Standard cannot confer immuni
4、ty fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2013.Amendments issued since publicationDate Text affectedBS EN 16313:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16313 May 2013 ICS 91.140.10 Englis
5、h Version Connections for heating and cooling appliances - Detachable connection with outside threaded pipe G 3/4 A and inside coneRaccords pour appareils de chauffage et de refroidissement - Raccords dmontables filetage extrieur cylindrique G 3/4 A et cne intrieur Anschlsse fr Heiz- und Khlsysteme
6、- Lsbare Verbindung mit Rohrauengewinde G 3/4 A und Innenkonus This European Standard was approved by CEN on 11 April 2013. 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 wit
7、hout 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
8、 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, D
9、enmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMIT
10、TEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16313:2013: EBS EN 16313:2013EN 16313:2
11、013 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Dimensions and designs 5 4 Functions and requirements 6 Bibliography 7 BS EN 16313:2013EN 16313:2013 (E) 3 Foreword This document (EN 16313:2013) has been prepared by Technical Committee CEN/TC 130 “Space heating
12、 appliances without integral heat sources”, the secretariat of which is held by UNI. 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 November 2013, and conflicting national standards shall be with
13、drawn at the latest by November 2013. 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 Regulation
14、s, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
15、Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16313:2013EN 16313:2013 (E) 4 Introduction On the market, a series of geometries (outside threaded pipe G A with inside cone and
16、counter geometries), e.g. under the designation “eurocone”, is commonly used. These geometries, however, are compatible with each other only to a limited degree. Therefore, this European Standard is intended to achieve a unification of detachable connections with outside threaded pipe G A and inside
17、 cone. Significant known applications are: connection geometries of radiators with integrated valves; connection geometries of connection fittings and bypass connection fittings on radiators with integrated valves; connection geometries of ascension pipe valves for standard radiators; connection geo
18、metries of heating circuit distributors to underfloor heatings and radiator connection systems; interface between radiator nipple and thermostatic valve or lockshield valve. Detachable connections with the outside threaded pipe G A are normally made of metallic materials. Further variants are possib
19、le. So far, the designation “eurocone” has conveyed the impression that there is a standardised geometry. However, this is not the case, i.e. the screw in or thread lengths, the cone angles and diameters, as well as the diameter of the inner cylinder differ frequently. Furthermore, the following var
20、iants are commonly used: spherical or tapered cone; cones with and without inserted sealing material; sealing principles inside the cylindrical part of the geometry comprising O rings; O rings within the slope of the cone (O rings offered by different providers are designed for different press fits)
21、; and sealings without additional sealing material (metallic sealing). BS EN 16313:2013EN 16313:2013 (E) 5 1 Scope This European Standard applies to detachable connections with outside threaded pipe G A in accordance with EN ISO 228-1. These are used in the field of heating and cooling emission syst
22、ems at the following hydraulic connection points: connection between radiators or circuit distributors and the respective pipe. Another connection point, for radiators with integrated valve sets, is the screw connection to the connection fitting or to the screw connection itself. This European Stand
23、ard specifies the dimensions for the single and the double connection. 2 Normative references Not applicable. 3 Dimensions and designs Dimensions in millimetres Surface roughness in micrometres Key Ra = roughness Figure 1 Detachable connections with outside threaded pipe G A and thread undercut BS E
24、N 16313:2013EN 16313:2013 (E) 6 Dimensions in millimetres Surface roughness in micrometres Key Ra = roughness Figure 2 Detachable connections with outside threaded pipe G A and thread run out without undercut Dimensions in millimetres Figure 3 Detachable double connections according to Figure 1 or F
25、igure 2 4 Functions and requirements In the use case, the companion pieces and the connection geometries, as standardised in this document, have to ensure a permanent leak tight connection. BS EN 16313:2013EN 16313:2013 (E) 7 Bibliography 1 DIN 3842, Valves for heating installations, PN 10; dimensio
26、ns, materials, design 2 EN 215, Thermostatic radiator valves Requirements and test methods 3 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) 4 EN ISO 1101, Geometrical product specifications (GPS) Geometric
27、al tolerancing Tolerances of form, orientation, location and run-out (ISO 1101) 5 EN ISO 1302, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation (ISO 1302) 6 EN 22768-1, General tolerances Part 1: Tolerances for linear and angular dimensions wi
28、thout individual tolerance indications (ISO 2768-1) 7 EN 22768-2, General tolerances Part 2: Geometrical tolerances for features without individual tolerance indications (ISO 2768-2) This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible fo
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