BS EN 14267:2004
Current
The latest, up-to-date edition.
Irrigation techniques. Irrigation hydrants
Hardcopy , PDF
English
30-06-2009
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
4.1 By function
4.2 By dimension
4.3 By PN
4.4 By flow-rate limiter class
5 Quality of irrigation waters
5.1 General
5.2 Water quality 1a
5.3 Water quality 1b
5.4 Water quality 1c
5.5 Water quality 2
6 Requirements
6.1 Dimensional hydrant specifications
6.2 Requirements for total head loss in the hydrant
6.3 Conception requirement
7 Connection to the user network
7.1 Connection piece
7.2 Closure of the connection piece
7.3 Decompression valve
7.4 Protection device
8 Testing and inspection methods
8.1 Resistance to internal pressure of casing and all
components subjected to pressure
8.2 Tightness and hydraulic or air characteristics
8.3 Verification of the manoeuvring torque
8.4 Measurement of total head loss
8.5 Pressure ram test
8.6 Performance of the pressure regulator
8.7 Flow-rate limiter performances
8.8 Performance of meters
8.9 Measurement and test apparatus
8.10 Endurance test of the stopper device
9 Marking
9.1 General
9.2 Of meters
9.3 Of hydrant bodies
9.4 Of outlets
10 Designation
Annex A (informative) - Irrigation hydrant - Example of
technical data sheet (responsibility of the
manufacturer)
A.1 Identification of the hydrant
A.2 Hydrant body
A.3 Outlets
A.4 Particular functions
A.5 Methods of use
Bibliography
Pertains to irrigation hydrants intended to supply equipment for use in water distribution irrigation networks.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 01/713261 DC. (08/2004) Reviewed and confirmed by BSI, July 2011. (06/2011)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 14267:2004-10 | Identical |
| I.S. EN 14267:2004 | Identical |
| NS EN 14267 : 2004 AC 2008 | Identical |
| UNE-EN 14267:2005 V2 | Identical |
| UNI EN 14267 : 2006 | Identical |
| SN EN 14267 : 2004 CORR 2009 | Identical |
| NEN EN 14267 : 2004 C1 2008 | Identical |
| NBN EN 14267 : 2004 COR 2008 | Identical |
| NF EN 14267 : 2004 | Identical |
| EN 14267:2004 | Identical |
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| EN 1074-5:2001 | Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
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| EN 1074-1:2000 | Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements |
| EN ISO 6708:1995 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
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| EN 1092-2:1997 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges |
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| ISO 4064-1:2014 | Water meters for cold potable water and hot water Part 1: Metrological and technical requirements |
| ISO 9635:1990 | Irrigation equipment — Hydraulically operated irrigation valves |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| EN 1561:2011 | Founding - Grey cast irons |
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