EN 14420-7:2022
(Main)Hose fittings with clamp units - Part 7: Cam locking couplings
Hose fittings with clamp units - Part 7: Cam locking couplings
This document specifies the design, materials, dimensions and marking requirements for cam locking couplings that serve as the link between hoses and connections to transport liquids, solids and gases, except liquid gas and steam.
For all sizes of aluminium cast material couplings and for all couplings of size DN 100, the pressure range is from -0,8 bar to 10 bar in the working temperature range from -20 °C to +65 °C. All other couplings according to this document are capable of operating within the pressure range from 0,8 bar to 16 bar in the working temperature range from -20 °C to +65 °C.
Schlaucharmaturen mit Klemmfassungen - Teil 7: Hebelarmkupplungen
Dieses Dokument legt die Konstruktion, Werkstoffe, Maße für und Anforderungen an die Kennzeichnung für Hebelarmkupplungen fest, die der Verbindung von Schläuchen mit Anschlüssen zum Fördern von Flüssigkeiten, Feststoffen und Gasen, ausgenommen Flüssiggas und Dampf, dienen.
Für alle Größen von Aluminium-Guss-Kupplungen und für alle Kupplungen der Größe DN 100 ist der Druckbereich −0,8 bar bis 10 bar in einem Betriebstemperaturbereich von −20 °C bis +65 °C. Alle anderen Kupplungen nach diesem Dokument sind für einen Druckbereich von 0,8 bar1 bis 16 bar und Betriebstemperaturbereich von −20 °C bis +65 °C ausgelegt.
Raccords pour flexibles avec demi-coquille - Partie 7 : Raccords à cames
Le présent document spécifie la conception, les matériaux, les dimensions et le marquage des raccords à cames destinés à relier les tuyaux et les connexions pour le transport de liquides, de matières solides et de gaz, à l'exception des gaz liquéfiés et de la vapeur.
Pour toutes les dimensions de raccords en aluminium moulé et pour tous les raccords de dimension DN 100, la plage de pressions est de -0,8 bar à 10 bar dans la plage de températures de service de -20 °C à +65 °C. Tous les autres raccords conformes au présent document sont capables de fonctionner dans la plage de pressions de service de -0,8 bar à 16 bar dans la plage de températures de service de -20 °C à +65 °C.
Cevni fitingi z objemkami - 7. del: Spojke z vzvodno ročico
Ta dokument določa zasnovo, materiale, dimenzije in zahteve za označevanje za spojke z vzvodno ročico, ki povezujejo cevi in priključke za prevoz tekočin, trdnih snovi in plinov, razen tekočega plina in pare. Spojke ustrezno delujejo pri delovnem tlaku v razponu od −0,8 bara do 16 barov in v temperaturnem območju od −20 °C do +65 °C. Razpon delovnega tlaka za materiale iz litega aluminija vseh velikosti in za vse spojke velikosti DIN 100 je od −0,8 bara do 10 barov.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 14420-7:2022
01-oktober-2022
Nadomešča:
SIST EN 14420-7:2013
Cevni fitingi z objemkami - 7. del: Spojke z vzvodno ročico
Hose fittings with clamp units - Part 7: Cam locking couplings
Schlaucharmaturen mit Klemmfassungen - Teil 7: Hebelarmkupplungen
Raccords pour flexibles avec demi-coquille - Partie 7 : Raccords à cames
Ta slovenski standard je istoveten z: EN 14420-7:2022
ICS:
23.040.60 Prirobnice, oglavki in spojni Flanges, couplings and joints
elementi
SIST EN 14420-7:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 14420-7:2022
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SIST EN 14420-7:2022
EN 14420-7
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2022
EUROPÄISCHE NORM
ICS 23.040.70 Supersedes EN 14420-7:2013
English Version
Hose fittings with clamp units - Part 7: Cam locking
couplings
Raccords pour flexibles avec demi-coquille - Partie 7 : Schlaucharmaturen mit Klemmfassungen - Teil 7:
Raccords à cames Hebelarmkupplungen
This European Standard was approved by CEN on 24 July 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 14420-7:2022 E
worldwide for CEN national Members.
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SIST EN 14420-7:2022
EN 14420-7:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Requirements . 7
4.1 Construction . 7
4.2 Temperatures . 7
5 Survey . 7
6 Types of connection. 9
7 Designation. 10
8 Dimensions . 10
8.1 General . 10
8.2 Coupler types .
...
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