EN 14420-7:2004
(Main)Hose fittings with clamp units - Part 7: Cam locking couplings
Hose fittings with clamp units - Part 7: Cam locking couplings
This document details the design, materials and dimensions for cam locking couplings that serve as the link between hoses and connections to transport liquids, solids and gases, except liquid gas and steam. The couplings are capable of operating the pressure range - 0,8 bar to 25 bar working pressure in a working temperature range of - 20 °C up to + 65 °C.
WARNING - Line pressure shall be reduced before disconnection.
Schlaucharmaturen mit Klemmfassungen - Teil 7: Hebelarmkupplungen
Raccords pour flexibles avec demi-coquille - Partie 7: Raccords à cames
Le présent document décrit la conception, les matériaux et les dimensions des accouplements à cames destinés à relier les tuyauteries flexibles aux raccordements de transport de liquides, de matières solides et de gaz, à l'exception des gaz liquéfiés et de la vapeur. Les accouplements sont utilisables dans une plage de pression de service de - 0,8 bar à 25 bar pour des températures de service de - 20 °C à + 65 °C.
AVERTISSEMENT - Avant déconnexion, la pression de la canalisation doit être détendue.
Cevni fitingi z objemkami - 7. del: Spojke z vzvodno ročico
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Schlaucharmaturen mit Klemmfassungen - Teil 7: HebelarmkupplungenRaccords pour flexibles avec demi-coquille - Partie 7: Raccords a camesHose fittings with clamp units - Part 7: Cam locking couplings23.040.60Prirobnice, oglavki in spojni elementiFlanges, couplings and jointsICS:Ta slovenski standard je istoveten z:EN 14420-7:2004SIST EN 14420-7:2005en01-marec-2005SIST EN 14420-7:2005SLOVENSKI
STANDARD
SIST EN 14420-7:2005
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14420-7November 2004ICS 23.040.70English versionHose fittings with clamp units - Part 7: Cam locking couplingsRaccords pour flexibles avec demi-coquille - Partie 7:Raccords à camesSchlaucharmaturen mit Klemmfassungen - Teil 7:HebelarmkupplungenThis European Standard was approved by CEN on 30 September 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14420-7:2004: ESIST EN 14420-7:2005
EN 14420-7:2004 (E) 2 Contents page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Requirements.5 3.1 Construction.5 3.2 Temperatures.6 4 Survey.6 5 Types of connection, survey.8 6 Designation.9 7 Dimensions.9 7.1 General.9 7.2 Coupler types.9 7.3 Cam arm (item No 2).12 7.4 Pin (item No 3).13 7.5 Ring (item No 4).14 7.6 Main gasket (item No 5).14 7.7 Thread gasket (item No 6).15 7
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