EN 1074-4:2000
(Main)Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves
This European Standard specifies the minimum fitness for purpose requirements for valves to be used in, or connected to, water supply pipe systems above or below ground (see EN 805), carrying water intended for human consumption. This standard specifies the design requirements, the performance requirements, and the conformity assessment method for valves, whatever their type and materials.
This standard applies in priority to any other product or test standard : the requirements from other standards apply only when this standard refers to them. This standard deals with the requirements applicable to air valves with DN up to DN 300 and PFA 6 to PFA 25.
Armaturen für die Wasserversorgung - Anforderungen an die Gebrauchstauglichkeit und deren Prüfung - Teil 4: Be- und Entlüftungsventile mit Schwimmkörper
Diese Europäische Norm legt die Mindestanforderungen an die Gebrauchstauglichkeit von Ventilen fest, die in oberirdisch oder erdverlegten Rohrleitungssystemen für die Wasserversorgung (siehe EN 805) verwendet werden oder mit diesen verbunden sind; und die Wasser für den menschlichen Verbrauch fördern. Diese Norm legt die Anforderungen an die Konstruktion, die Anforderungen an die Gebrauchstauglichkeit und das Konformitätsbewertungsverfahren für Ventile unabhängig von ihrer Bauart und den Werkstoffen fest.
Diese Norm gilt vorranging vor jeder anderen Produkt- oder Prüfnorm. Die Anforderungen anderer Normen gelten nur, wenn diese Norm auf sie Bezug nimmt. Diese Norm behandelt Anforderungen an Be- und Entlüftungsventile mit Schwimmkörper mit Nennweiten bis DN 300 und von PFA 6 bis PFA 25.
Robinetterie pour l'alimentation en eau - Prescriptions d'aptitude à l'emploi et vérifications s'y rapportant - Partie 4: Purgeurs et ventouses à flotteur
La présente Norme européenne spécifie les prescriptions minimales d'aptitude à l'emploi des appareils de robinetterie à utiliser dans, ou connectés à, des réseaux d'alimentation en eau aériens ou enterrés (voir EN 805) et transportant de l'eau destinée à la consommation humaine. La présente norme spécifie les prescriptions de conception, les prescriptions de performance, ainsi que les méthodes d'évaluation de la conformité des appareils de robinetterie, quels que soient leur type et leurs matériaux. La présente norme est applicable en priorité à toute autre norme de produit ou d'essai ; les prescriptions des autres normes s'appliquent seulement lorsque cette norme y fait référence. La présente norme établit les prescriptions relatives aux purgeurs et ventouses à flotteurs de DN inférieur ou égal à DN 300 et de PFA 6 à PFA 25.
Ventili za vodooskrbo - Zahteve za ustreznost in ustrezni preskusi - 4. del: Prezračevalni in odzračevalni ventili
General Information
- Status
- Published
- Publication Date
- 18-Jul-2000
- Withdrawal Date
- 30-Jan-2001
- Technical Committee
- CEN/TC 69 - Industrial valves
- Drafting Committee
- CEN/TC 69/WG 7 - Valves for water supply
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 21-Jan-2021
- Completion Date
- 26-Oct-2025
Overview - EN 1074-4:2000 (Valves for water supply - Air valves)
EN 1074-4:2000 is a European Standard published by CEN that defines minimum fitness for purpose requirements and verification tests for air valves used in water supply pipe systems carrying water intended for human consumption. The standard covers the design, performance and conformity assessment of air valves (including float-type air valves) for above- and below-ground installations. It applies in priority to other product or test standards and covers valves up to DN 300 and with PFA 6 to PFA 25.
Key topics and technical requirements
- Scope and applicability
- Valves for water supply pipe systems (above and below ground) carrying drinking water.
- Applies to air valves with nominal diameter up to DN 300 and pressure classes PFA 6–PFA 25.
- Design requirements
- Specifies minimum design attributes necessary to ensure fitness for purpose, regardless of valve type or material.
- Includes requirements relevant to float-type air valves (venting and air-release functions).
- Performance requirements
- Defines performance levels the valves must meet to be suitable for potable water systems (e.g., functional reliability and durability).
- Verification tests
- Defines appropriate verification and conformity tests to confirm performance and compliance.
- Conformity assessment
- Provides the method for demonstrating compliance with the standard before placing valves on the market or into service.
- Priority of requirements
- EN 1074-4 takes precedence over other product or test standards unless explicitly referenced.
Practical applications and users
EN 1074-4 is used by:
- Valve manufacturers - to design and validate air valves for potable water networks.
- Water utilities and operators - to specify compliant air valves for distribution and transmission mains.
- Consulting engineers and designers - to select correct valve types (including float air valves) for system design.
- Procurement and quality assurance teams - to define acceptance criteria and conformity checks.
- Test laboratories and certification bodies - to perform verification testing and conformity assessment.
Typical applications include installation on pipelines, reservoirs, and pump stations where controlled air release and intake are required to protect pipeline integrity and ensure hydraulic performance.
Related standards
- EN 805 (water supply systems) - referenced for system context and installation requirements.
- Other product/test standards may apply only when EN 1074-4 explicitly refers to them.
Keywords: EN 1074-4:2000, air valves, valves for water supply, fitness for purpose, conformity assessment, DN 300, PFA 6–25, float-type air valves, water supply standards.
Frequently Asked Questions
EN 1074-4:2000 is a standard published by the European Committee for Standardization (CEN). Its full title is "Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves". This standard covers: This European Standard specifies the minimum fitness for purpose requirements for valves to be used in, or connected to, water supply pipe systems above or below ground (see EN 805), carrying water intended for human consumption. This standard specifies the design requirements, the performance requirements, and the conformity assessment method for valves, whatever their type and materials. This standard applies in priority to any other product or test standard : the requirements from other standards apply only when this standard refers to them. This standard deals with the requirements applicable to air valves with DN up to DN 300 and PFA 6 to PFA 25.
This European Standard specifies the minimum fitness for purpose requirements for valves to be used in, or connected to, water supply pipe systems above or below ground (see EN 805), carrying water intended for human consumption. This standard specifies the design requirements, the performance requirements, and the conformity assessment method for valves, whatever their type and materials. This standard applies in priority to any other product or test standard : the requirements from other standards apply only when this standard refers to them. This standard deals with the requirements applicable to air valves with DN up to DN 300 and PFA 6 to PFA 25.
EN 1074-4:2000 is classified under the following ICS (International Classification for Standards) categories: 23.060.99 - Other valves; 91.140.60 - Water supply systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1074-4:2000 is associated with the following European legislation: EU Directives/Regulations: 93/38/EEC; Standardization Mandates: M/BC/CEN/88/15. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Armaturen für die Wasserversorgung - Anforderungen an die Gebrauchstauglichkeit und deren Prüfung - Teil 4: Be- und Entlüftungsventile mit SchwimmkörperRobinetterie pour l'alimentation en eau - Prescriptions d'aptitude a l'emploi et vérifications s'y rapportant - Partie 4: Purgeurs et ventouses a flotteurValves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves91.140.60Sistemi za o
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The EN 1074-4:2000 standard is a comprehensive document that outlines the minimum fitness for purpose requirements for valves used in water supply systems intended for human consumption. Its scope is well-defined, focusing on all types of air valves connected to both above and below-ground water supply networks. One of the primary strengths of this standard lies in its clear specification of design and performance requirements, ensuring that valves meet stringent safety and operational criteria. The relevance of EN 1074-4:2000 is underscored by its applicability to air valves with diameters ranging from DN up to DN 300 and pressure classes from PFA 6 to PFA 25. This inclusive approach allows for a broad application of the standard across various water supply scenarios, essential for maintaining high-quality water delivery. Furthermore, the standard sets forth a conformity assessment method, which is critical in ensuring that valves are not only designed to meet these requirements but are also verified through appropriate testing procedures. By prioritizing these specific requirements over other product or test standards, EN 1074-4:2000 establishes a robust framework for ensuring the reliability and effectiveness of air valves in enhancing water supply systems. Overall, the standard serves as a pivotal guideline for manufacturers and regulators alike, affirming the significant role of air valves in the efficient and safe delivery of potable water.
Die Norm EN 1074-4:2000 legt die minimalen Anforderungen an die Gebrauchstauglichkeit von Ventilen fest, die in Wasserleitungsrohrsystemen verwendet werden oder an diese angeschlossen sind, sowohl oberirdisch als auch unterirdisch. Die Norm ist besonders relevant für Ventile, die Wasser transportieren, das für den menschlichen Verbrauch bestimmt ist, und stellt sicher, dass diese Produkte den notwendigen Sicherheits- und Qualitätsstandards entsprechen. Ein besonderes Highlight dieser Norm ist die detaillierte Spezifikation der Designanforderungen und Leistungsanforderungen für verschiedene Ventiltypen und Materialien. Dies gewährleistet eine umfassende Grundlage für Hersteller, Planer und Installateure, um sicherzustellen, dass die Luftventile im DN-Bereich bis DN 300 und mit einem Prüfanforderungsgrad (PFA) von 6 bis 25 ordnungsgemäß funktionieren. Darüber hinaus bietet die Norm ein klares Verfahren zur Konformitätsbewertung, was die Überprüfung und Validierung der Produkte vereinfacht und somit zur Gewährleistung ihrer Sicherheit und Zuverlässigkeit beiträgt. Die Bestimmungen dieser Norm haben Vorrang vor anderen Produkt- oder Prüfstandards, was ihre zentrale Bedeutung im Bereich der Wasserverteilung unterstreicht. Die Anwendbarkeit der Norm gewährleistet, dass alle spezifischen Anforderungen an Luftventile umfassend berücksichtigt werden und gleichzeitig ein hohes Maß an Interoperabilität in verschiedenen Anwendungen gewährleistet ist. Insgesamt ist die EN 1074-4:2000 ein unverzichtbares Dokument für alle, die sich mit der Planung, dem Bau und der Wartung von Wasserleitungsrohrsystemen befassen. Sie bietet eine solide Grundlage für die Qualitätssicherung und steigert das Vertrauen in die Wasserinfrastruktur, insbesondere in Bezug auf die sicherheitsrelevanten Aspekte der verwendeten Ventile.
SIST EN 1074-4:2001 표준은 수처리 시스템에 사용되는 밸브의 적합성 요구 사항을 명확하게 규명하고 있습니다. 이 표준의 범위는 인간 소비를 위해 설계된 수자원 공급 파이프 시스템에 연결되는 모든 밸브를 포함하며, 지상 또는 지하에서 사용될 수 있도록 다양한 설계 및 성능 요건을 정의합니다. 또한, 이 표준은 DN 최대 300 및 PFA 6에서 PFA 25까지의 공기 밸브에 적용됩니다. 이 표준의 강점 중 하나는 모든 종류 및 재질의 밸브에 대한 설계 요구 사항과 성능 요건을 포괄적으로 설정하여 다양한 환경에서의 적용 가능성을 높인다는 점입니다. 또한, 다른 제품이나 시험 표준과 비교할 때, 이 표준이 우선적으로 적용되므로 사용자에게 일관된 기준을 제공합니다. 이는 공기 밸브의 설치 및 유지 관리 과정에서 안전성과 효율성을 보장하는 데 중요한 역할을 합니다. 표준의 중요성과 관련성은 특히 수자원 공급 시스템의 신뢰성을 높이는 데 있으며, 이를 통해 인프라의 전반적인 품질을 보장할 수 있습니다. EN 1074-4:2000 표준은 다양한 상황에서도 적용할 수 있는 범용성을 제공함으로써, 물 공급 시스템에 페일 세이프(fail-safe) 기전을 추가하여 사용자와 환경 모두에 긍정적인 영향을 미치는 요소로 작용합니다.
La norme EN 1074-4:2000, intitulée "Vannes pour l'approvisionnement en eau - Exigences de conformité et tests de vérification appropriés - Partie 4 : Vannes à air", présente un cadre détaillé et précis pour l'évaluation de l'aptitude à l'usage des vannes destinées aux systèmes de tuyauterie d'approvisionnement en eau. Ce document est essentiel pour garantir que les vannes, quel que soit leur type ou matériau, répondent aux exigences minimales de performance et de conception. Le champ d'application de cette norme est particulièrement pertinent, car il couvre les vannes à air dont le diamètre nominal (DN) varie jusqu'à DN 300 et les classifications de pression nominale (PFA) de 6 à 25. Cela fait de la norme EN 1074-4:2000 un référentiel indispensable pour les ingénieurs et concepteurs travaillant sur des installations d'approvisionnement en eau, tant en surface qu'en sous-sol. L'une des forces principales de cette norme réside dans sa spécificité concernant les tests de vérification appropriés pour assurer que les vannes à air soient conformes aux attentes d'efficacité et de sécurité. Les exigences de conception et de performance sont clairement définies, ce qui permet de réduire les ambiguïtés souvent rencontrées dans d'autres documents normatifs. Un autre aspect crucial de cette norme est sa priorité sur d'autres normes de produits ou de tests. En établissant que les exigences de la norme EN 1074-4:2000 prévalent, elle garantit une uniformité dans l’application des standards relatifs aux vannes connectées aux systèmes d'approvisionnement en eau destinée à la consommation humaine. En résumé, la norme SIST EN 1074-4:2001 représente un cadre robuste et efficace, facilitant la conformité des vannes à air aux normes de qualité exigées pour les systèmes d’approvisionnement en eau. Son adoption est un gage de sécurité pour les professionnels du secteur et une garantie de qualité pour les utilisateurs finaux.
SIST EN 1074-4:2001は、水供給に使用されるバルブに関する重要な基準であり、特に空気弁に焦点を当てています。この規格では、水供給パイプシステムにおけるバルブの目的に合った最低限の要求事項を定義しており、デザイン要件、性能要件、および適合評価方法を詳細に示しています。 本規格の強みは、その包括的なアプローチにあります。特に、この標準はDN 300までの空気弁とPFA 6からPFA 25までの圧力範囲に適用され、さまざまなタイプと材料のバルブに対して同様に適用されます。これにより、異なる用途や環境に適応可能なバルブ設計を促進し、消費者の安全を確保するための品質基準を設定しています。 また、この規格は、他の製品や試験基準に先行して適用されるため、他の基準が適用される場合も、本規格の要件が優先されることが明確に示されています。これにより、製造業者やコンプライアンス専門家は、規格の優先順位を理解しやすくなり、より効率的な適合評価が可能になります。 総じて、EN 1074-4:2000は、水供給システムにおける空気弁の品質と安全性を確保するための重要な標準であり、多様な用途に対応した設計基準を提供しています。この基準を遵守することで、関連する水供給インフラの健全性を向上させることができます。
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