EN 1759-4:2003
Current
Current
The latest, up-to-date edition.
Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
Published date
17-09-2003
Publisher
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designations
4.1 Range of nominal sizes
4.2 Range of Class designations
4.3 Types of flanges
4.4 Designation of flanges
5 General requirements
5.1 Flange materials
5.2 Repairs
5.3 Bolting
5.4 Gaskets
5.5 Pressure/temperature (p/T) ratings
5.6 Dimensions
5.7 Flange facings
5.7.1 Types of jointing faces
5.7.2 Jointing face finish
5.8 Spot facing and back facing of flanges
5.9 Tolerances
5.10 Marking
Annex A (informative) Masses of flanges
Annex B (informative) Comparison of metric bolting to imperial bolting
Annex ZA (informative) Relationship between this European Standard and
the Essential Requirements of EU Directive 97/23/EC
This European standard specifies requirements for Class designated circular flanges for pipes, valves, fittings and accessories made from aluminium alloy in the range of DN 15 to DN 600 (NPS 1/2 to NPS 24) and Class 150 to Class 300 (see Table 1).This standard specifies the types of flanges and their facings, dimensions and tolerances, bolt sizes, surface finish of jointing faces, marking and materials together with associated pressure temperature (p/T) ratings.The flanges are intended to be used for piping as well as for pressure vessels.
| Committee |
CEN/TC 74
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 1759-4:2004 | Identical |
| I.S. EN 1759-4:2003 | Identical |
| UNI EN 1759-4 : 2004 | Identical |
| BS EN 1759-4:2003 | Identical |
| NEN EN 1759-4 : 2003 | Identical |
| NF EN 1759-4 : 2004 | Identical |
| NBN EN 1759-4 : 2003 | Identical |
| SN EN 1759-4 : 2003 | Identical |
| DIN EN 1759-4:2003-12 | Identical |
| NS EN 1759-4 : 1ED 2003 | Identical |
| PN EN 1759-4 : 2008 | Identical |
| BS EN 593:2017 | Industrial valves. Metallic butterfly valves for general purposes |
| I.S. EN 1515-4:2009 | FLANGES AND THEIR JOINTS - BOLTING - PART 4: SELECTION OF BOLTING FOR EQUIPMENT SUBJECT TO THE PRESSURE EQUIPMENT DIRECTIVE 97/23/EC |
| UNE-EN 16678:2016 | Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa |
| 16/30334287 DC : 0 | BS EN 334 - GAS PRESSURE REGULATORS FOR INLET PRESSURE UP TO 100 BAR |
| DIN EN 334:2016-05 (Draft) | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| I.S. EN 14382:2005 | SAFETY DEVICES FOR GAS PRESSURE REGULATING STATIONS AND INSTALLATIONS - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURES UP TO 100 BAR |
| DIN EN 1591-1:2014-04 | FLANGES AND THEIR JOINTS - DESIGN RULES FOR GASKETED CIRCULAR FLANGE CONNECTIONS - PART 1: CALCULATION |
| DIN EN 14382 E : 2009 | SAFETY DEVICES FOR GAS PRESSURE REGULATING STATIONS AND INSTALLATIONS - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURES UP TO 100 BAR |
| BS EN 12560-6:2003 | Flanges and their joints. Gaskets for class-designated flanges Covered serrated metal gaskets for use with steel flanges |
| BS EN 14382 : 2005 | SAFETY DEVICES FOR GAS PRESSURE REGULATING STATIONS AND INSTALLATIONS - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURES UP TO 100 BAR |
| 13/30286091 DC : 0 | BS EN 16678 - SAFETY AND CONTROL DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES - AUTOMATIC SHUT-OFF VALVES FOR OPERATING PRESSURE OF ABOVE 500 KPA UP TO AND INCLUDING 6300 KPA |
| PREN 14382 : DRAFT 2016 | GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURE UP TO 100 BAR |
| I.S. EN 593:2017 | INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES |
| UNI EN 1515-4 : 2010 | FLANGES AND THEIR JOINTS - BOLTING - PART 4: SELECTION OF BOLTING FOR EQUIPMENT SUBJECT TO THE PRESSURE EQUIPMENT DIRECTIVE 97/23/EC |
| 04/30117386 DC : DRAFT JUL 2004 | EN 334 - GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| ONORM EN 334 : JUN 2009 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| BS EN 334 : 2005 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| BS EN 1591-1:2013 | Flanges and their joints. Design rules for gasketed circular flange connections Calculation |
| UNE-EN 593:2009 | Industrial valves - Metallic butterfly valves |
| I.S. EN 1591-1:2013 | FLANGES AND THEIR JOINTS - DESIGN RULES FOR GASKETED CIRCULAR FLANGE CONNECTIONS - PART 1: CALCULATION |
| VDI 2200:2007-06 | Tight flange connections - Selection, calculation, design and assembly of bolted flange connections |
| DIN EN 16678 E : 2016 | SAFETY AND CONTROL DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES - AUTOMATIC SHUTOFF VALVES FOR OPERATING PRESSURE OF ABOVE 500 KPA UP TO AND INCLUDING 6300 KPA |
| 17/30347443 DC : DRAFT JUN 2017 | BS EN 12480 - GAS METERS - ROTARY DISPLACEMENT GAS METERS |
| I.S. EN 1092-1:2007 | FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES,FITTINGS AND ACCESSORIES, PN DESIGNATED - PART 1: STEEL FLANGES |
| DIN EN 14382:2016-05 (Draft) | SAFETY DEVICES FOR GAS PRESSURE REGULATING STATIONS AND INSTALLATIONS - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURES UP TO 100 BAR |
| UNI EN 1591-1 : 2014 | FLANGES AND THEIR JOINTS - DESIGN RULES FOR GASKETED CIRCULAR FLANGE CONNECTIONS - PART 1: CALCULATION |
| UNI EN 14382 : 2009 | SAFETY DEVICES FOR GAS PRESSURE REGULATING STATIONS AND INSTALLATIONS - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURES UP TO 100 BAR |
| BS EN 16678:2015 | Safety and control devices for gas burners and gas burning appliances. Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa |
| 08/30187521 DC : 0 | BS EN 593 - INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES |
| 16/30336440 DC : DRAFT MAR 2016 | BS EN 1092-1 - FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, PN DESIGNATED - PART 1: STEEL FLANGES |
| 16/30339483 DC : 0 | BS EN 593 - INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES |
| BS EN 1515-4:2009 | Flanges and their joints. Bolting Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC |
| PREN 593 : DRAFT 2016 | INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES |
| 08/30173031 DC : DRAFT JAN 2008 | BS EN 1515-4 - FLANGES AND THEIR JOINTS - BOLTING - PART 4: SELECTION OF BOLTING FOR EQUIPMENT SUBJECT TO THE PRESSURE EQUIPMENT DIRECTIVE 97/23/EC |
| I.S. EN 334:2005 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| DIN EN 1515-4 E : 2010 | FLANGES AND THEIR JOINTS - BOLTING - PART 4: SELECTION OF BOLTING FOR EQUIPMENT SUBJECT TO THE PRESSURE EQUIPMENT DIRECTIVE 97/23/EC |
| 17/30360051 DC : 0 | BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| 16/30334290 DC : 0 | BS EN 14382 - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURE UP TO 100 BAR |
| EN 12480:2018 | Gas meters - Rotary displacement gas meters |
| I.S. EN 12480:2018 | GAS METERS - ROTARY DISPLACEMENT GAS METERS |
| DIN EN 12560-7:2004-09 | Flanges and their joints - Gaskets for class-designated flanges - Part 7: Covered metal jacketed gaskets for use with steel flanges |
| BS EN 12560-7:2004 | Flanges and their joints. Gaskets for class-designated flanges Covered metal jacketed gaskets for use with steel flanges |
| UNE-EN 1515-4:2010 | Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC |
| UNE-EN 1591-1:2014 | Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation |
| EN 1515-4:2009 | Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC |
| EN 16678:2015 | Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa |
| EN 14382:2005+A1:2009/AC:2009 | SAFETY DEVICES FOR GAS PRESSURE REGULATING STATIONS AND INSTALLATIONS - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURES UP TO 100 BAR |
| EN 1591-1:2013 | Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation |
| EN 334:2005+A1:2009 | Gas pressure regulators for inlet pressures up to 100 bar |
| EN 593:2017 | Industrial valves - Metallic butterfly valves for general purposes |
| DIN EN 1515-4:2010-04 | Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC |
| DIN EN 16678:2016-02 | Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa |
| UNI EN 334 : 2009 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| EN 1092-1:2018 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges |
| I.S. EN 16678:2015 | SAFETY AND CONTROL DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES - AUTOMATIC SHUT-OFF VALVES FOR OPERATING PRESSURE OF ABOVE 500 KPA UP TO AND INCLUDING 6300 KPA |
| PREN 13611 : DRAFT 2017 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| DIN EN 12560-6:2004-03 | Flanges and their joints - Gaskets for class-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges |
| EN 12560-6:2003 | Flanges and their joints - Gaskets for Class-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges |
| EN 12560-7:2004 | Flanges and their joints - Gaskets for Class-designated flanges - Part 7: Covered metal jacketed gaskets for use with steel flanges |
| EN ISO 4287:1998/A1:2009 | GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - SURFACE TEXTURE: PROFILE METHOD - TERMS, DEFINITIONS AND SURFACE TEXTURE PARAMETERS |
| EN 1515-1:1999 | Flanges and their joints - Bolting - Part 1: Selection of bolting |
| ISO 4287:1997 | Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| EN ISO 6708:1995 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
| EN 12392:2016 | Aluminium and aluminium alloys - Wrought products and cast products - Special requirements for products intended for the production of pressure equipment |
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