EN 12516-2:2014
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells
Superseded date
08-11-2021
Superseded by
Published date
29-10-2014
Publisher
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Foreword
1 Scope
2 Normative references
3 Symbols and units
4 General conditions for strength calculation
5 Design pressure
6 Nominal design stresses for pressure parts
other than bolts
7 Calculation methods for the wall thickness of
valve bodies
8 Calculation methods for bonnets and covers
9 Calculation method for pressure sealed bonnets
and covers
10 Calculation methods for flanges
11 Calculation methods for glands
12 Fatigue
13 Marking
Annex A (informative) - Characteristic values of gaskets
and joints
Annex B (informative) - Calculation procedure
Annex ZA (informative) - Relationship between this
European Standard and the Essential Requirements
of EU Directive 97/23/EC
Bibliography
This European Standard specifies the method for the strength calculation of the shell with respect to internal pressure of the valve.
| Committee |
CEN/TC 69
|
| DevelopmentNote |
Supersedes PREN 12516-2. (11/2014)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NS EN 12516-2 : 2014 | Identical |
| NF EN 12516-2 : 2014 | Identical |
| SN EN 12516-2 : 2015 | Identical |
| UNE-EN 12516-2:2016 | Identical |
| NBN EN 12516-2 : 2014 | Identical |
| NEN EN 12516-2 : 2014 | Identical |
| PN EN 12516-2 : 2015 | Identical |
| BS EN 12516-2:2014 | Identical |
| UNI EN 12516-2 : 2014 | Identical |
| I.S. EN 12516-2:2014 | Identical |
| ONORM EN 12516-2 : 2014 | Identical |
| DIN EN 12516-2:2015-01 | Identical |
| UNI EN 1474-1 : 2009 | INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 1: DESIGN AND TESTING OF TRANSFER ARMS |
| 13/30275593 DC : 0 | BS EN 14432 - TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - PRODUCT DISCHARGE AND AIR INLET VALVES |
| 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 |
| PREN 14141 : DRAFT 2011 | VALVES FOR NATURAL GAS TRANSPORTATION IN PIPELINES - PERFORMANCE REQUIREMENTS AND TESTS |
| BS EN 16767:2016 | Industrial valves. Steel and cast iron check valves |
| 12/30262118 DC | BS ISO 14313 - PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - PIPELINE VALVES |
| UNE-EN 16767:2017 | Industrial valves - Steel and cast iron check valves |
| I.S. EN 1474-1:2008 | INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 1: DESIGN AND TESTING OF TRANSFER ARMS |
| I.S. EN ISO 28921-1:2017 | INDUSTRIAL VALVES - ISOLATING VALVES FOR LOW-TEMPERATURE APPLICATIONS - PART 1: DESIGN, MANUFACTURING AND PRODUCTION TESTING (ISO 28921-1:2013) |
| 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 |
| 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 13709:2010-10 | Industrial valves - Steel globe and globe stop and check valves |
| BS EN 14141:2013 | Valves for natural gas transportation in pipelines. Performance requirements and tests |
| UNE-EN 1983:2014 | Industrial valves - Steel ball valves |
| UNE-EN 14432:2015 | Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Product discharge and air inlet 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 |
| BS EN 1984:2010 | Industrial valves. Steel gate valves |
| UNE-EN 14433:2015 | Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Foot valves |
| I.S. EN 14433:2014 | TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - FOOT VALVES |
| EN ISO 28921-1:2017 | Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2013) |
| EN 1349:2009 | Industrial process control valves |
| EN 12693:2008 | Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors |
| 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 |
| DIN EN ISO 28921-1:2017-05 | Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2013) |
| 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 |
| 11/30246933 DC : 0 | BS ISO 28921-1 - INDUSTRIAL VALVES - ISOLATING VALVES FOR LOW TEMPERATURES APPLICATION - PART 1: DESIGN, MANUFACTURING AND PRODUCTION TESTING |
| BS EN ISO 28921-1:2017 | Industrial valves. Isolating valves for low-temperature applications Design, manufacturing and production testing |
| BS EN 12693:2008 | Refrigerating systems and heat pumps. Safety and environmental requirements. Positive displacement refrigerant compressors |
| 16/30339483 DC : 0 | BS EN 593 - INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES |
| PREN 13709 : DRAFT 2009 | INDUSTRIAL VALVES - STEEL GLOBE AND GLOBE STOP AND CHECK VALVES |
| PREN 1984 : DRAFT 2009 | INDUSTRIAL VALVES - STEEL GATE VALVES |
| BS ISO 10631:2013 | Metallic butterfly valves for general purposes |
| I.S. EN 334:2005 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| I.S. EN 593:2017 | INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES |
| BS ISO 19240:2017 | Industrial valves. Lined metal quarter turn and check valves for chemical process and related industries |
| 04/30117386 DC : DRAFT JUL 2004 | EN 334 - GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| UNI EN 334 : 2009 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| I.S. EN 16668:2016 | INDUSTRIAL VALVES - REQUIREMENTS AND TESTING FOR METALLIC VALVES AS PRESSURE ACCESSORIES |
| ONORM EN 334 : JUN 2009 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| UNE-EN 16668:2016 | Industrial valves - Requirements and testing for metallic valves as pressure accessories |
| I.S. EN 12516-1:2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 1: TABULATION METHOD FOR STEEL VALVE SHELLS |
| ISO 19240:2017 | Industrial valves — Lined metal quarter turn and check valves for chemical process and related industries |
| 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 |
| DIN EN 1626:2009-01 | CRYOGENIC VESSELS - VALVES FOR CRYOGENIC SERVICE |
| DIN EN 1984:2010-10 | Industrial valves - Steel gate 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 |
| DIN EN 14433:2014-12 | Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Foot valves |
| DIN EN 14432:2014-12 | Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Product discharge and air inlet valves |
| BS EN 334 : 2005 | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| UNE-EN 14141:2014 | Valves for natural gas transportation in pipelines - Performance requirements and tests |
| UNE-EN 593:2009 | Industrial valves - Metallic butterfly valves |
| BS EN 13709:2002 | Industrial valves. Steel globe and globe stop and check valves |
| I.S. EN 1626:2008 | CRYOGENIC VESSELS - VALVES FOR CRYOGENIC SERVICE |
| 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 1984:2010 | INDUSTRIAL VALVES - STEEL GATE VALVES |
| DIN EN 1983:2013-12 | INDUSTRIAL VALVES - STEEL BALL VALVES |
| I.S. EN 14141:2013 | VALVES FOR NATURAL GAS TRANSPORTATION IN PIPELINES - PERFORMANCE REQUIREMENTS AND TESTS |
| I.S. EN 1983:2013 | INDUSTRIAL VALVES - STEEL BALL VALVES |
| I.S. EN 1349:2009 | INDUSTRIAL PROCESS CONTROL VALVES |
| I.S. EN 13709:2010 | INDUSTRIAL VALVES - STEEL GLOBE AND GLOBE STOP AND CHECK VALVES |
| I.S. EN 14432:2014 | TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - PRODUCT DISCHARGE AND AIR INLET VALVES |
| UNI EN 1349 : 2010 | INDUSTRIAL PROCESS CONTROL VALVES |
| DIN EN 1474-1:2009-03 | INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 1: DESIGN AND TESTING OF TRANSFER ARMS |
| 10/30197274 DC : 0 | BS ISO 21013-4 - CRYOGENIC VESSELS - PILOT OPERATED PRESSURE RELIEF DEVICES - PART 4: PRESSURE-RELIEF ACCESSORIES FOR CRYOGENIC SERVICE |
| 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 |
| UNI EN 12693 : 2008 | REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS |
| 10/30218988 DC : 0 | BS EN 13175 - LPG EQUIPMENT AND ACCESSORIES - SPECIFICATION AND TESTING FOR LIQUEFIED PETROLEUM GAS (LPG) TANK VALVES AND FITTINGS |
| 09/30205877 DC : 0 | BS EN 1984 - INDUSTRIAL VALVES - STEEL GATE VALVES |
| 08/30187521 DC : 0 | BS EN 593 - INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES |
| 13/30280746 DC : 0 | BS EN 14433 - TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - FOOT VALVES |
| 09/30205883 DC : 0 | BS EN 13709 - INDUSTRIAL VALVES - STEEL GLOBE AND GLOBE STOP AND CHECK VALVES |
| 17/30347443 DC : DRAFT JUN 2017 | BS EN 12480 - GAS METERS - ROTARY DISPLACEMENT GAS METERS |
| 10/30216306 DC : 0 | BS ISO 12490 - PETROLEUM AND NATURAL GAS INDUSTRIES - ACTUATION MECHANICAL INTEGRITY AND SIZING FOR PIPELINE VALVES |
| UNI EN 12516-1 : 2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 1: TABULATION METHOD FOR STEEL VALVE SHELLS |
| I.S. EN 16767:2016 | INDUSTRIAL VALVES - STEEL AND CAST IRON CHECK VALVES |
| BS EN 16668 : 2016 | INDUSTRIAL VALVES - REQUIREMENTS AND TESTING FOR METALLIC VALVES AS PRESSURE ACCESSORIES |
| DIN EN 334:2016-05 (Draft) | GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR |
| DIN EN 14141:2013-08 | VALVES FOR NATURAL GAS TRANSPORTATION IN PIPELINES - PERFORMANCE REQUIREMENTS AND TESTS |
| BS EN 1626:2008 | Cryogenic vessels. Valves for cryogenic service |
| EN 1474-1:2008 | Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 1: Design and testing of transfer arms |
| UNI EN 1983 : 2013 | INDUSTRIAL VALVES - STEEL BALL 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 14141 : 2013 | VALVES FOR NATURAL GAS TRANSPORTATION IN PIPELINES - PERFORMANCE REQUIREMENTS AND TESTS |
| UNI EN 1626 : 2009 | CRYOGENIC VESSELS - VALVES FOR CRYOGENIC SERVICE |
| 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 |
| UNI EN 1984 : 2010 | INDUSTRIAL VALVES - STEEL GATE VALVES |
| UNI EN 14433 : 2014 | TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - FOOT VALVES |
| UNI EN 13709 : 2010 | INDUSTRIAL VALVES - STEEL GLOBE AND GLOBE STOP AND CHECK VALVES |
| UNI EN 14432 : 2014 | TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - PRODUCT DISCHARGE AND AIR INLET VALVES |
| 12/30236280 DC : 0 | BS ISO 10631 - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES |
| EN 12516-4:2014 | Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel |
| BS EN 1474-1:2008 | Installation and equipment for liquefied natural gas. Design and testing of marine transfer systems Design and testing of transfer arms |
| 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 |
| PREN 593 : DRAFT 2016 | INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES |
| API 6DSS : 2017-08 | SPECIFICATION FOR SUBSEA PIPELINE VALVES |
| BS EN 12516-4 : 2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| 08/30179182 DC : DRAFT MAY 2008 | BS EN 1349 - INDUSTRIAL PROCESS CONTROL VALVES |
| UNI EN 12516-4 : 2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL |
| UNE-EN 12516-4:2016 | Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel |
| ISO 21013-4:2012 | Cryogenic vessels — Pilot operated pressure relief devices — Part 4: Pressure-relief accessories for cryogenic service |
| BS EN 12516-1 : 2014 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 1: TABULATION METHOD FOR STEEL VALVE SHELLS |
| PREN 14433 : DRAFT 2013 | TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - FOOT VALVES |
| EN 12516-1:2014 | Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells |
| BS ISO 21013-4:2012 | Cryogenic vessels. Pilot operated pressure-relief devices Pressure-relief accessories for cryogenic service |
| UNE-EN 12516-1:2016 | Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells |
| API 6D :2015 | SPECIFICATION FOR PIPELINE AND PIPING VALVES |
| ISO 12490:2011 | Petroleum and natural gas industries — Mechanical integrity and sizing of actuators and mounting kits for pipeline valves |
| I.S. EN 12693:2008 | REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS |
| EN 12480:2018 | Gas meters - Rotary displacement gas meters |
| I.S. EN 12480:2018 | GAS METERS - ROTARY DISPLACEMENT GAS METERS |
| 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 |
| ISO 28921-1:2013 | Industrial valves Isolating valves for low-temperature applications Part 1: Design, manufacturing and production testing |
| BS EN 14341:2006 | Industrial valves. Steel check valves |
| EN 16767:2016 | Industrial valves - Steel and cast iron check valves |
| UNE-EN 13774:2013 | Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements |
| BS EN 14432:2014 | Tanks for the transport of dangerous goods. Tank equipment for the transport of liquid chemicals and liquefied gases. Product discharge and air inlet valves |
| BS EN 1983:2013 | Industrial valves. Steel ball valves |
| 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 1626:2008 | Cryogenic vessels - Valves for cryogenic service |
| EN 16668:2016+A1:2018 | Industrial valves - Requirements and testing for metallic valves as pressure accessories |
| EN 13709:2010 | Industrial valves - Steel globe and globe stop and check valves |
| EN 14432:2014 | Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Product discharge and air inlet valves |
| EN 1983:2013 | Industrial valves - Steel ball valves |
| EN 14141:2013 | Valves for natural gas transportation in pipelines - Performance requirements and tests |
| EN 1984:2010 | Industrial valves - Steel gate valves |
| EN 334:2005+A1:2009 | Gas pressure regulators for inlet pressures up to 100 bar |
| EN 14433:2014 | Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Foot valves |
| EN 593:2017 | Industrial valves - Metallic butterfly valves for general purposes |
| EN 14341:2006 | Industrial valves - Steel check valves |
| I.S. EN 14341:2006 | INDUSTRIAL VALVES - STEEL CHECK VALVES |
| 11/30248438 DC : 0 | BS EN 14141 - VALVES FOR NATURAL GAS TRANSPORTATION IN PIPELINES - PERFORMANCE REQUIREMENTS AND TESTS |
| BS ISO 12490:2011 | Petroleum and natural gas industries. Mechanical integrity and sizing of actuators and mounting kits for pipeline valves |
| DIN EN 16767:2016-08 | INDUSTRIAL VALVES - STEEL AND CAST IRON CHECK VALVES |
| UNE-EN ISO 28921-1:2018 | Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2013) |
| 16/30335252 DC : 0 | BS ISO 19240 - INDUSTRIAL VALVES - LINED METAL QUARTER TURN AND CHECK VALVES FOR CHEMICAL PROCESS AND RELATED INDUSTRIES |
| 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 |
| DIN EN 12693:2016-10 (Draft) | REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS |
| PREN 14432 : DRAFT 2013 | TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - TANK EQUIPMENT FOR THE TRANSPORT OF LIQUID CHEMICALS AND LIQUEFIED GASES - PRODUCT DISCHARGE AND AIR INLET VALVES |
| API 6DX : 2012 | ACTUATOR SIZING AND MOUNTING KITS FOR PIPELINE VALVES |
| 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 12516-1:2015-01 | INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 1: TABULATION METHOD FOR STEEL VALVE SHELLS |
| ISO 10631:2013 | Metallic butterfly valves for general purposes |
| BS EN 14433:2014 | Tanks for the transport of dangerous goods. Tank equipment for the transport of liquid chemicals and liquefied gases. Foot valves |
| DIN EN 12693:2008-09 | REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS |
| API SPEC 6D:2014+ERR 2:2014 | Specification for Pipeline and Piping Valves<br> |
| API SPEC 6D:2021 | Specification for Valves |
| EN 10269:2013 | Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
| EN 1591-1:2013 | Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation |
| ISO 3506-1:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs |
| EN ISO 3506-1:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs (ISO 3506-1:2009) |
| EN 12266-2:2012 | Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements |
| EN 12516-1:2014 | Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells |
| DIN 28090-1:1995-09 | STATIC GASKETS FOR FLANGE CONNECTIONS - PART 1: CHARACTERISTIC VALUES AND TEST PROCEDURES |
| EN 12266-1:2012 | Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements |
| ASME B16.34 : 2017 | VALVES - FLANGED, THREADED, AND WELDING END |
| EN 19:2016 | Industrial valves - Marking of metallic valves |
| EN 13555:2014 | Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections |
| 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 |
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