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BS EN 14420-6:2013

Current
Current

The latest, up-to-date edition.

Hose fittings with clamp units TW tank truck couplings
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-07-2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Fitting combinations
5 Dimensions, designations
6 Materials
7 Design
8 Fitting of hose couplings
9 Marking
10 Type testing and quality control
Annex A (normative) - Gauges for TW tank
        truck couplings
Bibliography

Describes the fitting combinations, design, materials and dimensions for hose fittings with couplings for tank trucks (TW couplings).

This European Standard specifies the fitting combinations, design, materials and dimensions for hose fittings with couplings for tank trucks (TW couplings).

Couplings for tank trucks in accordance with this document are intended to link hoses with connections for the transport of liquids, solid matters and gases with the exception of liquid gas and steam. They can be employed in a working pressure range of –0,8 bar1) up to 16 bar at working temperatures of –20 °C up to +65 °C. Couplings for tank trucks for other operating conditions are subject to agreement.

WARNING — Male and female dust couplings are pressure resistant plugs. They do not fulfil the function of a locking device, which should be installed in any case as long as the hose assembly is under pressure.

Committee
PRI/66
DevelopmentNote
Supersedes 02/121667 DC. (10/2005) Supersedes 06/30154644 DC. (06/2007) Supersedes 10/30234628 DC. (07/2013)
DocumentType
Standard
Pages
54
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
UNE-EN 14420-6:2005 Identical
SN EN 14420-6 : 2013 Identical
EN 14420-6:2013 Identical
NBN EN 14420-6 : 2013 Identical
I.S. EN 14420-6:2013 Identical
NS EN 14420-6 : 2013 Identical
UNI EN 14420-6 : 2013 Identical
NEN EN 14420-6 : 2013 Identical
NF EN 14420-6 : 2013 Identical
DIN EN 14420-6:2013-09 Identical

EN ISO 8330:2014 Rubber and plastics hoses and hose assemblies - Vocabulary (ISO 8330:2014)
EN 22768-2:1993 General tolerances - Part 2: Geometrical tolerances for features without individual tolerance indications (ISO 2768-2:1989)
ISO 4042:1999 Fasteners Electroplated coatings
EN ISO 4042:1999 FASTENERS - ELECTROPLATED COATINGS (ISO 4042:1999)
EN 10213:2007+A1:2016 Steel castings for pressure purposes
EN 14420-1:2013 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing
EN 586-2:1994 Aluminium and aluminium alloys - Forgings - Part 2: Mechanical properties and additional property requirements
ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
EN 14420-5:2013 Hose fittings with clamp units - Part 5: Threaded connections
EN 14420-2:2013 Hose fittings with clamp units - Part 2: Hose side parts of hose tail
ISO 8330:2007 Rubber and plastics hoses and hose assemblies Vocabulary
EN ISO 6708:1995 Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)
EN ISO 228-1:2003 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000)
ISO 2768-2:1989 GENERAL TOLERANCES - PART 2: GEOMETRICAL TOLERANCES FOR FEATURES WITHOUT INDIVIDUAL TOLERANCE INDICATIONS
EN 22768-1:1993 General tolerances - Part 1: Tolerances for linear and angular dimensions without individual tolerance indications (ISO 2768-1:1989)
EN 14420-3:2013 Hose fittings with clamp units - Part 3: Clamp units, bolted or pinned
EN 10083-2:2006 Steels for quenching and tempering - Part 2: Technical delivery conditions for non alloy steels
EN 12420:2014 Copper and copper alloys - Forgings
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
EN 10088-1:2014 Stainless steels - Part 1: List of stainless steels

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