EN 14423:2013+A1:2016

Clamp type coupling assemblies for use with steam hoses rated for pressures up to 18 bar

This European Standard specifies the design, materials and dimensions of fittings for clamp type coupling assemblies for use with nominal sizes DN 15 to DN 50 steam and hot water hoses. It covers assemblies up to a maximum working pressure of 18 bar ) (corresponding to a saturated steam temperature of 210 °C).

Schlaucharmaturen mit Klemmfassung für Dampf bis 18 bar

Diese Europäische Norm legt die Ausführung, Werkstoffe und Maße für Schlaucharmaturen mit Klemmfassung für Schläuche für Dampf und Heißwasser mit Nennmaßen DN 15 bis DN 50 fest. Sie deckt die Armaturen für maximale Arbeitsdrücke von 18 bar ) ab (entsprechend einer Sattdampftemperatur von 210 °C).

Raccords avec colliers de serrage pour tuyaux à vapeur utilisant une pression jusqu'à 18 bar

La présente Norme européenne spécifie la conception, les matériaux et les dimensions des raccords pour des raccordements de type à demi-coquille destinés à être utilisés avec des tuyaux pour vapeur et eau chaude de dimensions nominales DN 15 à DN 50. Elle couvre les raccordements utilisés à des pressions de service maximales allant jusqu'à 18 bar  (correspondant à une température de vapeur saturée de 210 °C).

Cevne armature z objemkami za cevi za paro do 18 bar

Ta evropski standard določa načrtovanje, materiale in dimenzije pritrdilnih elementov za cevne armature z objemkami za uporabo za cevi za paro in vročo vodo nominalnih velikosti od DN 15 do DN 50. Zajema armature do največjega delovnega tlaka 18 barov (ki ustreza temperaturi nasičene pare 210 °C).

General Information

• Status: Withdrawn
• Publication Date: 27-Sep-2016
• Withdrawal Date: 13-Apr-2025
• ICS: 23.040.70 - Hoses and hose assemblies
• Technical Committee: CEN/TC 218 - Rubber and plastics hoses and hose assemblies
• Drafting Committee: CEN/TC 218/WG 5 - Couplings and hose fittings
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 08-May-2019
• Completion Date: 14-Apr-2025
• Ref Project: SIST EN 14423:2013+A1:2016 - Clamp type coupling assemblies for use with steam hoses rated for pressures up to 18 bar

Relations

• Merged Into: EN 14423:2013+A2:2019 - Clamp type coupling assemblies for use with steam hoses rated for pressures up to 18 bar
• Effective Date: 26-Dec-2018
• Merged From: EN 14423:2013 - Clamp type coupling assemblies for use with steam hoses rated for pressures up to 18 bar
• Effective Date: 19-Jan-2023
• Merged From: EN 14423:2013/prA1 - Clamp type coupling assemblies for use with steam hoses rated for pressures up to 18 bar
• Effective Date: 19-Jan-2023
• Amended By: EN 14423:2013+A1:2016/prA2:2018 - Clamp type coupling assemblies for use with steam hoses rated for pressures up to 18 bar
• Effective Date: 19-Jul-2017

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Cevne armature z objemkami za cevi za paro do 18 barSchlaucharmaturen mit Klemmfassung für Dampf bis 18 barRaccords avec colliers de serrage pour tuyaux à vapeur utilisant une pression jusqu'à 18 barClamp type coupling assemblies for use with steam hoses rated for pressures up to 18 bar23.040.70Gumene cevi in armatureHoses and hose assembliesICS:Ta slovenski standard je istoveten z:EN 14423:2013+A1:2016SIST EN 14423:2013+A1:2016en,fr,de01-november-2016SIST EN 14423:2013+A1:2016SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14423:2013+A1
September
t r s x ICS
t uä r v rä y r Supersedes EN
s v v t uã t r s uEnglish Version
Clamp type coupling assemblies for use with steam hoses rated for pressures up to
s z bar Raccords avec colliers de serrage pour tuyaux à vapeur utilisant une pression jusqu 5à
s z bar
Schlaucharmaturen mit Klemmfassung für Dampf bis
s z bar This European Standard was approved by CEN on
z May
t r s u and includes Amendment
s approved by CEN on
s u June
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s v v t uã t r s u ªA sã t r s x ESIST EN 14423:2013+A1:2016

— Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread (ISO 898-1)
1) 1 bar = 0,1 MPa. SIST EN 14423:2013+A1:2016

Key For 1 to 5 see Table 1 a connector end b tail end Figure 1 — Coupling assembly
2) This document is currently impacted by the corrigendum EN ISO 4287:1998/AC:2008 and the draft amendment EN ISO 4287:1998/A1:2009. SIST EN 14423:2013+A1:2016

NOTE A distinction is made between the connector end and the tail end of coupling assemblies. The former is the part by which the coupling is connected to an appliance or pipe (for various types of connectors, see Table 2), while the latter (including the tail end fitting and clamp) is fastened to a hose (see 7.2 and 7.4). SIST EN 14423:2013+A1:2016

mm Details
FL PN 40 loose flange with weld-neck collar as in EN 1092–1 15 20 25 32 40 50
110 115 115 125 140 155 See 7.3.1
FV PN 40 weld-neck flange as in EN 1092–1
See 7.3.2
G Union nut with thread gasket, with parallel thread according to EN ISO 228-1a 15 20 25 32 40 50
G ½
G ¾
G 1
G 1¼
G 1½
G 2 80
90 105 115 See 7.3.4
!R" Tapered male thread with external thread according to EN 10226–1a 15 20 25 32 40 50
R ½
R ¾
R 1
R 1¼
R 1½
R 2 95
95 100 110 125 140 See 7.3.5 a Other threads may be agreed between the purchaser and manufacturer. SIST EN 14423:2013+A1:2016

Characteristics Coupling assembly EN 14423 — FL
20 — 1.4571 — 1.0038— CW614N EN number
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