EN 1759-3:2003/AC:2004
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The latest, up-to-date edition.
FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED - PART 3: COPPER ALLOY FLANGES
Amendment of
Published date
07-21-2004
Publisher
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
4.1 General
4.2 Standard designation
4.3 Information to be supplied by the equipment manufacturer
5 General requirements
5.1 Materials
5.2 Repairs
5.3 Bolting
5.4 Gaskets
5.5 Pressure/temperature (p/T) ratings
5.6 Dimensions
5.7 Flange facings
5.8 Spot facing or back facing
5.9 Tolerances
5.10 Marking
Annex A (informative) Information to be supplied by the equipment
manufacturer
Annex B (informative) Application and installation
Annex C (informative) Use of metric bolting in lieu of imperial
bolting
C.1 General
C.2 Gaskets
C.3 Comparable nominal bolt sizes
C.4 Imperial/metric bolt comparisons
Annex D (informative) Approximate masses of flanges and collars
Annex ZA (informative) Relationship between this European Standard
and the Essential Requirements of EU Directive 97/23/EC
Bibliography
This European Standard specifies requirements for circular copper alloy flanges and copper alloy collars combined with loose steel plate flanges in Class designations Class 150 and Class 300 and nominal sizes from DN 10 to DN 900 (NPS ½ to NPS 36) in the types shown in Table 1.
| Committee |
TC 74
|
| DevelopmentNote |
Supersedes PREN 1759-3. (10/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 1759-3:2004 | Identical |
| NS EN 1759-3 : 2003 AC 2004 | Identical |
| I.S. EN 1759-3:2003 | Identical |
| NF EN 1759-3 : 2004 | Identical |
| UNI EN 1759-3 : 2004 | Identical |
| DIN EN 1759-3:2004-10 | Identical |
| PN EN 1759-3 : 2008 | Identical |
| SN EN 1759-3 : 2004 | Identical |
| NEN EN 1759-3 : 2003 C1 2006 | Identical |
| BS EN 1759-3:2003 | Identical |
| NBN EN 1759-3 : 2003 COR 2004 | Identical |
| 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 |
| 05/30134037 DC : 0 | EN 12516-4 - INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| BS EN 593:2017 | Industrial valves. Metallic butterfly valves for general purposes |
| 16/30345752 DC : 0 | BS EN 12516-4:2014/A1 - INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| DIN CEN/TS 13547:2007-02 | INDUSTRIAL VALVES - COPPER ALLOY BALL VALVES |
| 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 13547:2014 | Industrial valves - Copper alloy ball valves |
| DD CEN/TS 13547:2006 | Industrial valves. Copper alloy ball valves |
| I.S. EN 13547:2013 | INDUSTRIAL VALVES - COPPER ALLOY BALL VALVES |
| 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 12288:2010 | Industrial valves. Copper alloy gate valves |
| 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 |
| I.S. EN 12288:2010 | INDUSTRIAL VALVES - COPPER ALLOY GATE VALVES |
| EN 12288:2010 | Industrial valves - Copper alloy gate valves |
| EN 13547:2013 | Industrial valves - Copper alloy ball valves |
| EN 1349:2009 | Industrial process control valves |
| CEN/TS 13547:2006 | Industrial valves - Copper alloy ball valves |
| BS EN 1349:2009 | Industrial process control valves |
| PREN 13774 : DRAFT 2011 | VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| 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 |
| 11/30249111 DC : 0 | BS EN 12516-4 - INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| 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 |
| 17/30360051 DC : 0 | BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| DIN EN 12516-4:2015-01 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| EN 12516-4:2014 | Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel |
| DIN EN 12288:2010-10 | Industrial valves - Copper alloy gate valves |
| 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 13774:2013 | VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| I.S. EN 1349:2009 | INDUSTRIAL PROCESS CONTROL VALVES |
| I.S. EN 1591-1:2013 | FLANGES AND THEIR JOINTS - DESIGN RULES FOR GASKETED CIRCULAR FLANGE CONNECTIONS - PART 1: CALCULATION |
| UNI EN 1349 : 2010 | INDUSTRIAL PROCESS CONTROL VALVES |
| 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 |
| PREN 12516-4 : DRAFT 2011 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| 09/30205880 DC : DRAFT OCT 2009 | BS EN 12288 - INDUSTRIAL VALVES - COPPER ALLOY GATE VALVES |
| 17/30347443 DC : DRAFT JUN 2017 | BS EN 12480 - GAS METERS - ROTARY DISPLACEMENT GAS METERS |
| UNI EN 13547 : 2013 | INDUSTRIAL VALVES - COPPER ALLOY BALL VALVES |
| I.S. EN 1092-1:2007 | FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES,FITTINGS AND ACCESSORIES, PN DESIGNATED - PART 1: STEEL FLANGES |
| I.S. CEN TS 13547:2006 | INDUSTRIAL VALVES - COPPER ALLOY BALL VALVES |
| 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 12288 : 2010 | INDUSTRIAL VALVES - COPPER ALLOY GATE VALVES |
| UNI EN 13774 : 2013 | VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| 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 |
| DIN EN 13547:2013-12 | INDUSTRIAL VALVES - COPPER ALLOY BALL VALVES |
| 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 13547:2013 | Industrial valves. Copper alloy ball valves |
| FM 6061 : 2013 ADD 1 2016 | FLAME ARRESTERS |
| 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 |
| BS EN 12516-4 : 2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| 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 |
| 08/30179182 DC : DRAFT MAY 2008 | BS EN 1349 - INDUSTRIAL PROCESS CONTROL VALVES |
| I.S. EN 334:2005 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| UNI EN 12516-4 : 2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| 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 |
| UNE-EN 12516-4:2016 | Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel |
| PREN 12288 : DRAFT 2009 | INDUSTRIAL VALVES - COPPER ALLOY GATE VALVES |
| EN 1092-1:2018 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges |
| 16/30334290 DC : 0 | BS EN 14382 - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURE UP TO 100 BAR |
| PREN 13611 : DRAFT 2017 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| 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 |
| DIN EN 13774:2013-05 | VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| BS EN 13774:2013 | Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar. Performance requirements |
| 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 13774:2013 | Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements |
| 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 13774:2013 | Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements |
| 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 |
| 11/30243885 DC : 0 | BS EN 13774 - VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| I.S. EN 12516-4:2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| 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 |
| 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 |
| 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 |
| EN 12560-1:2001 | Flanges and their joints - Gaskets for Class-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts |
| EN 12560-3:2001 | Flanges and their joints - Gaskets for Class-designated flanges - Part 3: Non-metallic PTFE envelope gaskets |
| EN 288-1:1992/A1:1997 | SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - GENERAL RULES FOR FUSION WELDING |
| EN 12560-2:2013 | Flanges and their joints - Dimensions of gaskets for Class-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges |
| EN 1254-1:1998 | Copper and copper alloys - Plumbing fittings - Part 1: Fittings with ends for capillary soldering or capillary brazing to copper tubes |
| EN 12560-4:2001 | Flanges and their joints - Gaskets for Class-designated flantes - Part 4: Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges |
| ISO 7005-3:1988 | Metallic flanges Part 3: Copper alloy and composite flanges |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| ISO 887:2000 | Plain washers for metric bolts, screws and nuts for general purposes General plan |
| EN 10028-2:2017 | Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties |
| EN 12449:2016 | Copper and copper alloys - Seamless, round tubes for general purposes |
| EN ISO 6708:1995 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
| EN 1515-2:2001 | Flanges and their joints - Bolting - Part 2: Classification of bolt materials for steel flanges, PN designated |
| EN ISO 887:2000/AC:2006 | PLAIN WASHERS FOR METRIC BOLTS, SCREWS AND NUTS FOR GENERAL PURPOSES - GENERAL PLAN (ISO 887:2000) |
| EN 764 : 1994 | PRESSURE EQUIPMENT - TERMINOLOGY AND SYMBOLS - PRESSURE, TEMPERATURE, VOLUME |
| EN 10222-2:2017 | Steel forgings for pressure purposes - Part 2: Ferritic and martensitic steels with specified elevated temperatures properties |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| EN 12420:2014 | Copper and copper alloys - Forgings |
| EN 12560-5:2001 | Flanges and their joints - Gaskets for Class-designated flanes - Part 5: Metallic ring joint gaskets for use with steel flanges |
| EN 1982:2017 | Copper and copper alloys - Ingots and castings |
| EN 1652:1997/AC:2003 | COPPER AND COPPER ALLOYS - PLATE, SHEET, STRIP AND CIRCLES FOR GENERAL PURPOSES |
| 1997/23/EC : 1997 | DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT |
| EN 287-1:2011 | Qualification test of welders - Fusion welding - Part 1: Steels |
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