SIST EN 16304:2022
(Main)Automatic vent valves for gas burners and gas burning appliances
Automatic vent valves for gas burners and gas burning appliances
This European Standard specifies the safety, construction and performance requirements for automatic vent valves for use with gas burners, gas appliances and similar use, hereafter referred to as ‘valves’.
This European Standard is applicable to:
- valves with declared maximum inlet pressures up to and including 500 kPa (5 bar) of nominal connection sizes up to and including DN 100 for use with one or more fuel gases in accordance with EN 437:2003+A1:2009;
- electrically operated valves;
- valves actuated by fluids where the control valves for these fluids are actuated electrically, but not to any external electrical devices for switching the control signal or actuating energy;
- valves fitted with open position indicator switches.
NOTE Provisions for final product inspection and testing by the manufacturer are not specified.
Automatische Abblaseventile für Gasbrenner und Gasgerät
Dieses Dokument legt die Sicherheits-, Bau- und Funktionsanforderungen an automatische Abblaseventile zur Verwendung mit Gasbrennern, Gasgeräten und ähnlichen Anwendungen, nachstehend Ventile genannt, fest.
Dieses europäische Dokument gilt für:
— Ventile mit angegebenen höchsten Eingangsdrücken bis einschließlich 500 kPa (5 bar) und Nennweiten bis einschließlich DN 100, die für die Verwendung mit einem oder mehreren Brenngas(en) nach EN 437:2003+A1:2009 ausgelegt sind;
— elektrisch betriebene Ventile;
— Ventile, die durch Steuermedien angesteuert werden, wenn die Steuerventile für diese Medien elektrisch geschaltet werden; sie gilt nicht für externe elektrische Schalter, die das Steuersignal oder die Stellantriebsenergie beeinflussen;
— Ventile mit Meldeschaltern für die Offenstellung.
ANMERKUNG Bestimmungen für die Prüfung von Endprodukten durch den Hersteller sind nicht festgelegt.
Robinets d'évent automatiques pour brûleurs à gaz et appareils à gaz
L’article 1 de la norme EN13611 :2019 s’applique avec la modification et l’addition suivantes :
Modification :
Le 1er paragraphe de l’article 1 de la norme EN13611 :2019 est remplacé par ce qui suit :
Le présent document spécifie les exigences de sécurité, de construction et de fonctionnement ainsi que les essais applicables aux robinets d'évent automatiques pour brûleurs à gaz, appareils à gaz et similaires, dénommés ci-après « robinets ».
Ce document est applicable aux robinets dont la pression amont maximale déclarée est inférieure ou égale à 500 kPa, de diamètres nominaux de raccordement inférieurs ou égaux à DN 100.
Addition :
Le présent document s'applique :
- aux robinets de sectionnement commandés électriquement ;
- aux robinets de sectionnement actionnés par des fluides où les vannes de commande de ces fluides sont commandées électriquement, mais en aucun cas aux dispositifs électriques externes commutant le signal de commande ou l'énergie motrice de commande ;
- aux robinets équipés de contacts indicateurs de position d'ouverture.
Le 4ième paragraphe de l’article 1 de la EN 13611 :2019 est supprimé.
Avtomatski varnostno izpustni ventili za plinske gorilnike in plinske aparate
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2022
Nadomešča:
SIST EN 16304:2014
Avtomatski varnostno izpustni ventili za plinske gorilnike in plinske aparate
Automatic vent valves for gas burners and gas burning appliances
Automatische Abblaseventile für Gasbrenner und Gasgerät
Robinets d'évent automatiques pour brûleurs à gaz et appareils à gaz
Ta slovenski standard je istoveten z: EN 16304:2022
ICS:
23.060.40 Tlačni regulatorji Pressure regulators
27.060.20 Plinski gorilniki Gas fuel burners
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 16304
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2022
EUROPÄISCHE NORM
ICS 23.060.40 Supersedes EN 16304:2013
English Version
Automatic vent valves for gas burners and gas burning
appliances
Robinets d'évent automatiques pour brûleurs à gaz et Automatische Abblaseventile für Gasbrenner und
appareils à gaz Gasgerät
This European Standard was approved by CEN on 1 August 2022.
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 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 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16304:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 6
Introduction . 7
1 Scope . 9
2 Normative references . 9
3 Terms and definitions . 10
4 Classification . 11
4.1 Classes of control . 11
4.2 Groups of control . 11
4.3 Classes of control functions . 11
4.4 Types of DC supplied controls . 11
5 Test conditions and uncertainty of measurements . 11
6 Design and construction . 11
6.1 General . 11
6.2 Mechanical parts of the control . 11
6.2.1 Appearance . 11
6.2.2 Holes . 11
6.2.3 Breather holes . 11
6.2.4 Screwed fastenings . 12
6.2.5 Jointing . 12
6.2.6 Moving parts . 12
6.2.7 Sealing caps . 12
6.2.8 Dismantling and reassembly . 12
6.2.9 Auxiliary canals and orifices . 12
6.2.10 Presetting device . 12
6.2.101 Design . 12
6.2.102 Open position indicator switch . 12
6.2.103 Controls assembled to a valve . 12
6.3 Materials . 12
6.3.1 General material requirements . 12
6.3.2 Housing . 12
6.3.3 Zinc alloys . 12
6.3.4 Springs . 12
6.3.5 Resistance to corrosion and surface protection. 13
6.3.6 Impregnation . 13
6.3.7 Seals for glands for moving parts . 13
6.3.101 Springs providing opening force . 13
6.3.102 Closure members . 13
6.4 Gas connections. 13
6.4.1 Making connections . 13
6.4.2 Connection sizes . 13
6.4.3 Threads . 13
6.4.4 Union joints . 13
6.4.5 Flanges . 13
6.4.6 Compression fittings . 13
6.4.7 Nipples for pressure test. 13
6.4.8 Strainers . 14
6.5 Electrical parts of the control . 14
6.5.1 General . 14
6.5.2 Switching elements . 14
6.5.3 Electrical components . 14
6.6 Protection against internal faults for the purpose of functional safety . 14
6.101 Pneumatic and hydraulic actuating mechanisms . 14
7 Performance . 14
7.1 General . 14
7.2 Leak-tightness . 15
7.3 Torsion and bending . 15
7.4 Rated flow rate . 15
7.5 Durability . 15
7.6 Performance tests for electronic controls . 15
7.7 Long-term performance for electronic controls . 15
7.8 Data exchange . 15
7.101 Opening function . 15
7.101.1 Requirement . 15
7.101.2 Test of opening function . 15
7.102 Opening force . 16
7.102.1 Requirement . 16
7.102.2 Test of opening force . 16
7.103 Opening time . 16
7.103.1 Requirement . 16
7.103.2 Test of opening time . 16
7.104 Delay time and closing time . 16
7.104.1 Requirement . 16
7.104.2 Test of delay time and closing time . 16
7.105 Open position indicator switch . 17
7.105.1 Requirement . 17
7.105.2 Test of open position indicator switch . 17
7.106 Endurance .
...
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