DIN EN 200-2008 Sanitary tapware - Single taps and combination taps for water supply systems of type 1 and type 2 - General technical specification English version of DIN EN 200 20.pdf

1、October 2008DEUTSCHE NORM English price group 18No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 91.140.70!$RSj“1474871

2、www.din.deDDIN EN 200Sanitary tapware Single taps and combination taps for water supply systems of type 1and type 2 General technical specificationEnglish version of DIN EN 200:2008-10Sanitrarmaturen Auslaufventile und Mischbatterien fr Wasserversorgungssysteme vom Typ 1 und Typ 2 Allgemeine technis

3、che SpezifikationEnglische Fassung DIN EN 200:2008-10SupersedesDIN EN 200:2005-06www.beuth.deDocument comprises 53 pagesDIN EN 200:2008-10 2 National foreword This standard has been prepared by Technical Committee CEN/TC 164 “Water supply” (Secretariat: AFNOR, France). The responsible German body in

4、volved in its preparation was the Normenausschuss Wasserwesen (Water Practice Standards Committee), Technical Committee NA 003-00-25 AA Sanitrarmaturen. Amendments This standard differs from DIN EN 200:2005-06 as follows: a) In Table 1, specifications regarding the temperature have been modified. b)

5、 In Clause 2, normative references have been updated. c) Errors in Figures 4, 6, 8 and 13 (previous numbering) have been corrected. d) In subclause 10.2.1 (previously 9.2.1), tolerances for reference pressure have been specified. e) Table 10 (previously 8) has been revised with regard to nominal siz

6、es. f) In subclause 12.1.3 (previously 11.1.3), closing torque values for ceramic disc valves have been specified. Table 11 (previously Table A.1) has been revised and Figure 15 (previously A.3) has been included. Previous editions DIN 3214-1: 1984-03 DIN 3214-2: 1984-03 DIN 3214-4: 1984-03 DIN 3214

7、-11: 1984-03 DIN 3214-13: 1984-03 DIN 7577: 1975-02 DIN 7578-1: 1975-02 DIN 7578-2: 1975-02 DIN 7578: 1984-05 DIN 7582: 1981-06 DIN EN 200: 1990-07, 2005-06 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 200July 2008ICS 91.140.70 Supersedes EN 200:2004 English VersionSanitary tapware - Single tap

8、s and combination taps for watersupply systems of type 1 and type 2 - General technicalspecificationRobinetterie sanitaire - Robinets simples et mlangeurspour les systmes dalimentation type 1 et type 2 -Spcifications techniques gnralesSanitrarmaturen - Auslaufventile und Mischbatterien frWasserverso

9、rgungssysteme vom Typ 1 und Typ 2 -Allgemeine technische SpezifikationThis European Standard was approved by CEN on 15 June 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard

10、 without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other langu

11、age made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,F

12、rance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR

13、NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 200:2008: EEN 200:2008 (E) Contents Foreword5 Introduction .6 1 Scope 7 2 Normative references 11 3 Designation 11 4 M

14、arking and identification 12 5 Materials .13 6 Dimensional characteristics .14 7 Sequence of testing.24 8 Leaktightness characteristics 25 9 Pressure resistance characteristics - mechanical performance under pressure.31 10 Hydraulic characteristics 33 11 Mechanical strength characteristics - torsion

15、 test for operating mechanism 36 12 Mechanical endurance characteristics37 13 Backflow protection.45 14 Acoustic characteristics .45 Bibliography 51 2Page DIN EN 200:2008-10 Annex A (informative) Pressure take-off tee.47 EN 200:2008 (E) Figure 1 - Supply system of Type 1 with a pressure range of (0,

16、05 to 1,0) MPa (0,5 to 10) bar.9 Figure 2 - Supply system of Type 2 with a pressure range of (0,01 to 1,0) MPa (0,1 to 10) bar.10 Figure 3 - Bib taps and - Single-hole taps 16 Figure 4 - Multi-hole combination taps.17 Figure 5 - Supply connections for taps and remote outlets.17 Figure 6 - Pillar and

17、 bib taps20 Figure 7 - Remote outlet.21 Figure 8 - Single hole combination tap 21 Figure 9 - Bath/shower combination tap21 Figure 10 - Single hole combination tap 23 Figure 11 - Two hole combination tap (fixed centres) 23 Figure 12 - Three hole combination tap (adjustable centres) 24 Figure 13 - App

18、aratus for testing the leaktightness of automatic diverters for taps for supply system of Type 2 .31 Figure 14 - Flow rate test apparatus for taps for Type 2 supply systems 35 Figure 15 - Life test closing torque vs time .40 Figure 16 - Endurance test rig for divided-outlet swivel spout45 Figure A.1

19、 - Pressure take-off tee (test rig Type 1 taps).47 Figure A.2 - Schematic examples of pressure take-off tees (test rig Type 1 taps)49 3Figure Page DIN EN 200:2008-10 : - EN 200:2008 (E) Table 1 - Conditions of use/Classifications .8 Table 2 - Performance characteristics to be noted if used outside t

20、he recommended operating range 8 Table 3 - Designation12 Table 4 - Inlet dimensions (Pillar water supply systems of Type 2 (see Figure 2 and Table 1) with a pressure range of 0,01 MPa (0,1 bar) to 1,0 MPa (10 bar) which combines mains-fed and cistern-fed water supply systems. According to the CEN/CE

21、NELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxe

22、mbourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. 5DIN EN 200:2008-10 EN 200:2008 (E) Introduction In respect of potential adverse effects on the quality of water intended for human consumption, caused by the product

23、 covered by this European Standard. This European Standard provides no information as to whether the product can be used without restriction in any of the Member States of the EU or EFTA. It should be noted that, while awaiting the adoption of verifiable European criteria, existing national regulati

24、ons concerning the use and/or the characteristics of these products remain in force. This document identifies characteristics and technical requirements for single and combination taps. 6DIN EN 200:2008-10 EN 200:2008 (E) 1 Scope This European Standard specifies: a) the field of application for pill

25、ar taps, bib taps, single and multi-hole combination taps for use in: 1) a supply system of Type 1 (see Figure 1); 2) a supply system of Type 2 (see Figure 2); b) the dimensional, leaktightness, pressure resistance, hydraulic performance, mechanical strength, endurance and acoustic characteristics o

26、f nominal size and single taps and combination taps; c) test methods to verify the characteristics. The tests described in this European Standard are type tests (laboratory tests) and not quality control tests carried out during manufacture. This European Standard applies to draw-off taps (single ta

27、ps and combination taps) for use with sanitary appliances installed in rooms used for bodily hygiene (cloakrooms, bathrooms etc.) and in kitchens, i.e. for use with baths, wash basins, bidets, showers and sinks. Figure 1 shows a supply system of Type 1 with a pressure range of (0,05 to 1,0) Mpa (0,5

28、 to 10) bar. Figure 2 shows a supply system of Type 2 with a pressure range of (0,01 to 1,0) Mpa (0,1 to 10) bar. This European Standard applies to sanitary draw-off taps of nominal size and (PN 10). The conditions of use and classifications are given in Table 1. The Table 2 gives the performance ch

29、aracteristics to be noted if the tap is used outside the recommended operating range. 7DIN EN 200:2008-10 EN 200:2008 (E) Table 1 Conditions of use/Classifications Operating range of taps Flow rate classes Acoustics Marking Water supply system Limits Recommended See Table 13 See 14 See 4 Type 1 see

30、Figure 1 Dynamic Pressure 0,05 Mpa (0,5 bar) Static Pressure 1,0 Mpa (10,0 bar) Dynamic Pressure (0,1 to 0,5) Mpa (1.0 to 5,0) bar see note b)Z 0,15 l/s A 0,25 l/s S 0,33 l/s B 0,42 l/s C 0,50 l/s D 0,63 l/s Group I - Group II unclassified for example IA IIC/B I /- a)II /- a)See Table 10 Type 2 see

31、Figure 2 Dynamic Pressure 0,01 Mpa (0,1 bar) Static Pressure 1,0 Mpa (10,0 bar) Dynamic Pressure (0,02 to 0,1) MPa (0,2 to 1,0) bar see note b)X 0,125 l/s Y 0,250 l/s R d) 0,125 l/s Hot and 0,070 l/s Cold see note c)(unclassified)X Y R Temperature 90 C25 mm or a backflow prevention device is provide

32、d in accordance with EN 1717; the D1 dimension shall be coordinated with the appropriate sanitary appliance. The manufacturers literature including the installation instructions supplied with the tapware shall indicate clearly that the tapware is for special applications. 6.6 Flexible hoses for show

33、er outlets Requirements for flexible hoses for shower outlets shall be as specified in EN 1113. 6.7 Shower outlets Requirements for Shower outlets shall be as specified in EN 1112. 7 Sequence of testing The samples shall be subjected to the test sequence shown in Table 7. 24DIN EN 200:2008-10 EN 200

34、:2008 (E) Table 7 - Test Sequence Sequence Sample 1 Sample 2 1 Dimensions (see 6) 2 Leaktightness (see 8) Flow rate (see 10) 3 Endurance (see 12) Mechanical strength (see 11) 4 Leaktightness (see 8) Leaktightness (see 8) 5 Pressure resistance (see 9) NOTE Acoustic testing will require three samples

35、which may be different from the two mentioned above. 8 Leaktightness characteristics 8.1 General This clause describes the test methods that shall be carried out to verify the leaktightness of the complete tap and specifies the corresponding requirements (see Table 8). 8.2 Test methods 8.2.1 Princip

36、le The principle of the test consists of checking under cold water pressure the leaktightness of: the obturator (see 8.3); the complete tap (see 8.4); the bath/shower diverter (either manual or with automatic return) (see 8.5, 8.6 and 8.7). In the case of a diverter with automatic return being consi

37、dered to provide backflow prevention, it shall comply with the requirements of EN 14506 8.2.2 Apparatus A hydraulic test circuit, capable of supplying the required pressures and of maintaining them throughout the duration of the tests. A hydraulic test circuit, capable of supplying gradually the req

38、uired static and dynamic pressures and of maintaining them throughout the duration of the test. 8.3 Leaktightness of the obturator and of the tap upstream of the obturator(s) with the obturator in the closed position 8.3.1 Procedure a) Connect the tap to the test circuit; b) with the outlet orifice

39、open, and generally turned downwards, close the obturator(s) using a torque of (1,5 0,15) Nm for nominal size and (2,5 0,25) Nm for nominal size ; if a stuffing box is used to ensure leaktightness of the headwork, the packing gland shall be loosened before application of the closing torque; c) apply

40、 to the inlet of the tap a water pressure of (1,6 0,05) MPa (16,0 0,5) bar and maintain it for (60 5) s. 25DIN EN 200:2008-10 EN 200:2008 (E) 8.3.2 Requirements Verification of leaktightness upstream of the obturator: throughout the duration of the test there shall be no leakage or seepage through t

41、he walls. Verification of leaktightness of the obturator: throughout the duration of the test there shall be no leakage of the obturator, i.e. at the outlet. 8.4 Leaktightness of the tap downstream of the obturator(s) with the obturator open 8.4.1 General Not applicable when the outlet cannot be clo

42、sed. 8.4.2 Procedure a) Connect the tap to the test circuit; b) if a stuffing box is used to ensure leaktightness of the headwork, ensure that the packing gland is tightened in accordance with the manufacturers instructions; c) with the outlet orifice(s) artificially closed, and generally turned dow

43、nwards open the obturator(s); d) apply to the inlet of the tap a water pressure of (0,4 0,02) MPa (4,0 0,2) bar and maintain it for (60 5) s; e) gradually reduce the pressure to (0,02 0,002) MPa (0,2 0,02) bar and maintain it for (60 5) s. 8.4.3 Requirement Throughout the duration of the test there

44、shall be no leakage, or seepage through the walls. 8.5 Leaktightness of manually operated diverter 8.5.1 Procedure: flow to bath a) Connect the tap, in its normal position of use, to the test circuit; b) put the diverter in the flow-to-bath mode, the outlet to bath being artificially closed and the

45、outlet to shower open; c) apply a static water pressure of (0,4 0,02) Mpa (4,0 0,2) bar and maintain it for (60 5) s; d) gradually reduce the pressure to (0,02 0,002) Mpa (0,2 0,02) bar and maintain it for (60 5) s; e) check for leakage at the outlet to shower. 8.5.2 Requirement: flow to bath There

46、shall be no leakage at the outlet to shower. 8.5.3 Procedure: flow to shower a) Put the diverter in the flow-to-shower mode, the outlet to shower being artificially closed and the outlet to bath open; 26DIN EN 200:2008-10 EN 200:2008 (E) b) apply a static water pressure of (0,4 0,02) Mpa (4,0 0,2) b

47、ar and maintain it for (60 5) s; c) gradually reduce the pressure to (0,02 0,002) Mpa (0,2 0,02) bar and maintain it for (60 5) s; d) check for leakage at the outlet to bath. 8.5.4 Requirement: flow to shower There shall be no leakage at the outlet to bath. 8.6 Leaktightness and operation of diverte

48、r with automatic return: Taps for supply system of Type 1 8.6.1 Procedure: flow to bath a) Connect the tap, in its normal position of use, to the test circuit; b) connect the hydraulic resistance corresponding to the flow rate class marking see EN ISO 3822-4 to the shower outlet (for example: for ma

49、rking A, class A resistance will be used during testing); c) put the diverter in the flow-to-bath mode with the outlets to bath and shower open; d) apply a dynamic pressure of (0,4 0,02) Mpa (4,0 0,2) bar and maintain it for (60 5) s; e) check for leakage at the outlet to shower. 8.6.2 Requirement: flow to bath There shall be no leakage at the outlet to shower. 8.6.3 Procedure: flow to shower a) Put the diverter in th