prEN 13828

SLOVENSKI STANDARD
01-april-2023
Ventili v stavbah - Ročni krogelni ventili iz bakrene zlitine in krogelni ventili iz
nerjavnega jekla za oskrbo s pitno vodo v stavbah - Preskusi in zahteve
Building valves - Manually operated copper alloy and stainless steel ball valves for
potable water supply in buildings -Tests and requirements
Gebäudearmaturen - Handbetätigte Kugelhähne aus Kupferlegierungen und nicht
rostenden Stählen für Trinkwasseranlagen in Gebäuden - Prüfungen und Anforderungen
Robinetterie de bâtiment - Robinets d’arrêt à tournant sphérique actionnés à la main en
alliage de cuivre et en acier inoxydable pour la distribution d’eau potable dans les
bâtiments - Essais et exigences
Ta slovenski standard je istoveten z: prEN 13828
ICS:
23.060.20 Zapirni ventili (kroglasti in Ball and plug valves
pipe)
91.140.60 Sistemi za oskrbo z vodo Water supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2023
ICS 23.060.20 Will supersede EN 13828:2003
English Version
Building valves - Manually operated copper alloy and
stainless steel ball valves for potable water supply in
buildings - Tests and requirements
Robinetterie de bâtiment - Robinets d'arrêt à tournant Gebäudearmaturen - Handbetätigte Kugelhähne aus
sphérique actionnés à la main en alliage de cuivre et en Kupferlegierungen und nicht rostenden Stählen für
acier inoxydable pour la distribution d'eau potable Trinkwasseranlagen in Gebäuden - Prüfungen und
dans les bâtiments - Essais et exigences Anforderungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 164.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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 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, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 13828:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Designation. 7
5 Design characteristics . 8
5.1 Materials . 8
5.1.1 General . 8
5.1.2 Body materials . 8
5.1.3 Corrosion resistance . 8
5.1.4 Anti corrosive layer of the ball . 8
5.2 Connection ends . 8
5.2.1 General . 8
5.2.2 Special cases .11
5.3 Operation .11
5.3.1 Closing direction .11
5.3.2 Operating devices .11
5.3.3 Connection between valve and actuator .11
5.4 Stops .11
5.5 Flow way area .12
5.5.1 Full bore .12
5.5.2 Reduced bore .12
5.6 Test and/or drainage points (design and position) .12
6 Performance characteristics .13
6.1 Test sequence .13
6.2 General .14
6.3 Operating torque .14
6.4 Resistance against torque .14
6.5 Resistance against bending .16
6.6 Torque test of the captive rotating nuts/tail pieces .18
6.7 Stop resistance .19
6.8 Leak-tightness .19
6.9 Hydraulic strength .20
6.10 Replenish of water stored in space between ball and body .20
6.11 Resistance against pressure jumps .21
6.12 Angular seal .23
7 Acoustic characteristics .23
7.1 General .23
7.2 Principle .23
7.3 Procedure.24
7.4 Determination of acoustic group .24
8 Mechanical endurance characteristics . 24
8.1 Resistance against 90 °C water . 24
8.2 Mechanical endurance of the control device . 25
9 Marking . 27
Bibliography . 28

European foreword
This document (prEN 13828:2023) has been prepared by Technical Committee CEN/TC 164 “Water
supply”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 13828:2003.
Introduction
With respect to potential adverse effects on the quality of water intended for human consumption, caused
by the product covered by this document:
— This document provides no information as to whether the product may 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 the verifiable European criteria, existing
national regulations concerning the use and/or the characteristics of this product remain in force.
— The requirements with regard to the drinking water quality are specified in national regulations.
1 Scope
This document applies primarily to copper alloy and stainless steel ball valves with dimensions DN 6 to
DN 100, for installations in buildings for potable water supply up to PN16 and a maximum distribution
temperature of 65 °C. Occasional excursions up to 90 °C are permitted for a period of 1 h maximum.
The ball valves are classified by their nominal pressure being either PN10 or PN16.
This document specifies:
— the requirements of the materials and the design of ball valves;
— the mechanical, hydraulic and acoustic requirements of ball valves;
— the test methods to verify the requirements of ball valves;
— the marking requirements of ball valves.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 248, Sanitary tapware - General specification for electrodeposited coatings of Ni-Cr
EN 1254 (all parts), Copper and copper alloys - Plumbing fittings
EN ISO 3822-1, Acoustics - Laboratory tests on noise emission from appliances and equipment used in water
supply installations - Part 1: Method of measurement (ISO 3822-1)
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-
3)
EN ISO 5211, Industrial valves - Part-turn actuator attachments (ISO 5211)
EN ISO 6509, Corrosion of metals and alloys - Determination of dezincification resistance of brass
(ISO 6509)
EN ISO 9227, Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227)
ISO 65, Carbon steel tubes suitable for screwing in accordance with ISO 7-1
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at https://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1
ball valves
valves in which a ball, operated manually or via an actuator, rotates around an axis perpendicular to at
least one of the directions of flow; the ball has a hole where in open position the water will flow through,
in a straight or angled line
Note 1 to entry: Ball valves have a normal operating position of either fully open or fully closed. Ball valves wi
...