EN 161:2011+A2:2012
(Main)Automatic shut-off valves for gas burners and gas appliances
Automatic shut-off valves for gas burners and gas appliances
This European Standard specifies the safety, construction and performance requirements for automatic shut-off 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 250 for use with one or more fuel gases in accordance with EN 437.
This European Standard is applicable to electrically operated valves and to 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.
An assessment method for valve designs is given by this European Standard.
This European Standard is also applicable to valves where the flow rate is controlled by external electrical signals, either in discrete steps or proportional to the applied signal.
This European Standard is also applicable to valves fitted with closed position indicator switches.
NOTE Provisions for final product inspection and testing by the manufacturer are not specified.
Automatische Absperrventile für Gasbrenner und Gasgeräte
Diese Europäische Norm legt die Sicherheits-, Bau- und Funktionsanforderungen an automatische Absperr-ventile zur Verwendung mit Gasbrennern, Gasgeräten und ähnlichen Anwendungen, nachstehend Ventile genannt, fest.
Diese Europäische Norm gilt für Ventile mit angegebenen höchsten Eingangsdrücken bis einschließlich 500 kPa (5 bar) und Nennweiten bis einschließlich DN 250, die zur Verwendung mit einem oder mehreren Brenn¬gasen nach EN 437 ausgelegt sind.
Diese Europäische Norm gilt für elektrisch betriebene Ventile und für Ventile, die durch Steuermedien ange-steuert werden, wenn die Steuerventile für diese Medien elektrisch geschaltet werden; sie gilt nicht für externe elektrische Schalter, die das Steuersignal oder die Stellantriebsenergie beeinflussen.
Diese Europäische Norm gibt ein Bewertungsverfahren für die Auslegung und Konstruktion von Ventilen an.
Diese Europäische Norm gilt auch für Ventile, bei denen die Durchflussmenge durch externe elektrische Signale entweder in Stufen oder proportional zum angelegten Signal gesteuert wird.
Diese Europäische Norm gilt auch für Ventile mit Schaltern, die die geschlossene Stellung anzeigen.
ANMERKUNG Bestimmungen für die Prüfung von Endprodukten durch den Hersteller sind nicht festgelegt.
Robinets automatiques de sectionnement pour brûleurs à gaz et appareils à gaz
La présente Norme européenne spécifie les exigences de sécurité, de construction et de fonctionnement des robinets automatiques de sectionnement pour brûleurs à gaz, appareils à gaz et similaires, dénommés ci-après «robinets».
La présente Norme européenne s'applique aux robinets dont la pression amont maximale déclarée est inférieure ou égale à 500 kPa (5 bar), de diamètres nominaux de raccordement inférieurs ou égaux à DN 250 utilisés avec un ou plusieurs combustibles gazeux conformément à l'EN 437.
La présente Norme européenne s'applique aux robinets de sectionnement commandés électriquement et aux robinets de sectionnement actionnés par des fluides si les vannes de commande de ces fluides sont commandées électriquement, mais en aucun cas aux dispositifs électriques externes commutant le signal de commande ou libérant l'énergie motrice de commande.
Une méthode d'évaluation de la conception des robinets est donnée par la présente Norme européenne.
La présente Norme européenne s'applique également aux robinets dans lesquels le débit est commandé par des signaux électriques externes, soit par pas, soit proportionnellement au signal reçu.
La présente Norme européenne s'applique également aux robinets équipés de contacts indicateurs de position de fermeture.
NOTE Les dispositions relatives aux contrôles et aux essais du produit final par le fabricant ne sont pas spécifiées.
Samodejni zaporni ventili za plinske gorilnike in plinske aparate (z dopolnili do vključno A2)
Ta evropski standard določa zahteve v zvezi z varnostjo, konstrukcijo in lastnostmi za samodejne zaporne ventile, ki se uporabljajo s plinskimi gorilniki, plinskimi aparati in podobnimi napravami, v nadaljevanju: »ventili«. Ta evropski standard se uporablja za ventile z deklariranim najvišjim vhodnim tlakom do vključno 500 kPa (5 bar) nazivnih velikosti priključkov do vključno DN 250 za uporabo z enim ali več gorivnimi plini v skladu s standardom EN 437. Ta evropski standard se uporablja za električno upravljane ventile in ventile, prožene s tekočino, pri katerih se ventili za upravljanje prožijo električno, vendar za preklapljanje pogonske energije ali krmilnega signala ne uporabljajo zunanjih električnih naprav. Ta evropski standard določa metodo za ocenjevanje izdelave ventilov. Ta evropski standard se uporablja tudi za ventile, pri katerih stopnjo pretoka upravljajo zunanji električni signali v nepovezanih korakih ali sorazmerno z uporabljenim signalom. Ta evropski standard se uporablja tudi za ventile s kazalniki preklopa zaprtega položaja.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Automatische Absperrventile für Gasbrenner und GasgeräteRobinets automatiques de sectionnement pour brûleurs à gaz et appareils à gazAutomatic shut-off valves for gas burners and gas appliances27.060.20Plinski gorilnikiGas fuel burners23.060.10Zapirni ventili (kroglasti)Globe valvesICS:Ta slovenski standard je istoveten z:EN 161:2011+A2:2012SIST EN 161:2011+A2:2013en,fr,de01-januar-2013SIST EN 161:2011+A2:2013SLOVENSKI
STANDARDSIST EN 161:20111DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 161:2011+A2
August 2012 ICS 23.060.10 Supersedes EN 161:2011English Version
Automatic shut-off valves for gas burners and gas appliances
Robinets automatiques de sectionnement pour brûleurs à gaz et appareils à gaz
Automatische Absperrventile für Gasbrenner und Gasgeräte This European Standard was approved by CEN on 20 February 2011 and includes Amendment 2 approved by CEN on 10 June 2012.
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, 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 COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 161:2011+A2:2012: ESIST EN 161:2011+A2:2013
Gas connections in common use in the various countries . 25Annex B (informative)
Leak-tightness test – volumetric method . 26Annex C (informative)
Leak-tightness test – pressure loss method . 27Annex D (normative)
Conversion of pressure loss into leakage rate . 28Annex E (normative)
Electrical/electronic component fault modes . 29Annex F (normative)
Additional requirements for safety accessories and pressure accessories as defined in EU Directive 97/23/EC . 30Annex G (normative)
Materials for pressurized parts . 31Annex H (informative)
Additional materials for pressurized parts . 32Annex I (normative)
Requirements for controls used in DC supplied gas burners and gas burning appliances . 33Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2009/142/EC relating to appliances burning gaseous fuels . 34Bibliography . 36 Tables Table 1 — Test pressure . 13Table 2 — Sealing force requirements . 17Table 3 — Operating cycles . 20Table 4 — Operating cycles for automatic shut-off valves for cookers according to EN 30-1-4:2002, 5.3.7.1 . 20Table ZA.1 — Correspondence between this European Standard and Directive 2009/142/EC relating to appliances burning gaseous fuels . 34 SIST EN 161:2011+A2:2013
a) alignment to #EN 13611:2007+A2:2011$; b) normative references: ISO 4400 and ISO 6952 are changed to EN 175301-803; c) terms and definitions are aligned to #EN 13611:2007+A2:2011$; d) sub-clause 6.101 has been moved to sub-clause 8.11.102; e) installation and operating instructions are integrated in one sub-clause; f) changes in Annex ZA regarding 1.2, 1.2.2, 1.2.3, 1.3, 3.1.1, 3.3, 3.6, 3.7, 3.8, 3.11, 3.12, 3.2.1 and in addition Annex II and III were deleted.
SIL classification according to EN 61508 cannot be claimed based upon compliance with this standard. Valves with SIL classification do not meet automatically the requirements of this standard. According to the CEN/CENELEC Internal Regulations, 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, SIST EN 161:2011+A2:2013
1 Scope This European Standard specifies the safety, construction and performance requirements for automatic shut-off 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 250 for use with one or more fuel gases in accordance with EN 437. This European Standard is applicable to electrically operated valves and to 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. An assessment method for valve designs is given by this European Standard. This European Standard is also applicable to valves where the flow rate is controlled by external electrical signals, either in discrete steps or proportional to the applied signal. This European Standard is also applicable to valves fitted with closed position indicator switches. NOTE Provisions for final product inspection and testing by the manufacturer are not specified. 2 Normative references The following referenced documents are indispensable for the application 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 30 (all parts), Domestic cooking appliances burning gas EN 298, Automatic gas burner control systems for gas burners and gas burning appliances with or without fans #EN 13611:2007+A2:2011$, Safety and control devices for gas burners and gas burning appliances — General requirements EN 13906-1, Cylindrical helical springs made from round wire and bar — Calculation and design — Part 1: Compression springs EN 13906-2, Cylindrical helical springs made from round wire and bar — Calculation and design — Part 2: Extension springs EN 60529, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN 60730-1:2000, Automatic electrical controls for household and similar use — Part 1: General requirements (IEC 60730-1:1999, modified) EN 61058-1, Switches for appliances — Part 1: General requirements (IEC 61058-1:2000 modified + A1:2001 (Equivalent) EN 175301-803, Detail Specification: Rectangular connectors — Flat contacts, 0,8 mm
thickness, locking screw not detachable
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