EN ISO 8434-1:2007/AC:2009
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - PART 1: 24 DEGREE CONE CONNECTORS
Amendment of
Superseded date
09-03-2022
Published date
12-01-2013
Publisher
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
4.1 General
4.2 Connector bodies
4.3 Nuts
4.4 Cutting rings
4.5 O-rings
5 Pressure/temperature requirements
6 Designation of connectors
7 Requirements for tubes
8 Across-flats dimensions and tolerances
9 Design
9.1 Connectors
9.2 Dimensions
9.3 Passage tolerances
9.4 Angular tolerances
9.5 Contour details
9.6 Ports and stud ends
9.7 Stud end sealing
10 Screw threads
10.1 Cone ends and nuts
10.2 Stud ends (connection ends)
11 Manufacture
11.1 Construction
11.2 Workmanship
11.3 Finish
11.4 Corners
12 Assembly instruction
13 Procurement information
14 Marking of components
15 Performance and qualification test
15.1 General
15.2 Repeated assembly test
15.3 Proof test
15.4 Burst pressure test
15.5 Cyclic endurance (impulse) test
15.6 Vibration test
15.7 Leakage (gas) test
15.8 Overtightening test
16 Identification statement (reference to this part
of ISO 8434)
Bibliography
Describes the general and dimensional requirements for 24 degree cone connectors using cutting ring and O-ring seal cone (referred to as DKO) suitable for use with ferrous and non-ferrous tubes with outside diameters from 4 mm to 42 mm inclusive.
| Committee |
ECISS/TC 29
|
| DevelopmentNote |
Supersedes EN ISO 8434-4. (02/2009)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS EN ISO 8434-1:2018 | Identical |
| UNE-EN ISO 8434-1:2008 | Identical |
| DIN EN ISO 8434-1:2008-02 | Identical |
| ISO 8434-1:2007 | Identical |
| UNI EN ISO 8434-1 : 2018 | Identical |
| BS EN ISO 8434-1:2007 | Identical |
| ONORM EN ISO 8434-1: 2018 12 01 | Identical |
| PN ISO 8434-1 : 1996 | Identical |
| PN-EN ISO 8434-1:2018-12 | Identical |
| NEN EN ISO 8434-1:2018 en | Identical |
| NEN EN ISO 8434-1 : 2007 C11 2009 | Identical |
| DIN EN ISO 8434-1 E : 2008 | Identical |
| SN EN ISO 8434-1 : 2008 CORR 2009 | Identical |
| NF EN ISO 8434-1 : 2007 | Identical |
| I.S. EN ISO 8434-1:2018 | Identical |
| ISO 8434-1:2018 | Identical |
| PN EN ISO 8434-1 : 2010 | Identical |
| UNI EN ISO 8434-1 : 2007 | Identical |
| I.S. EN ISO 8434-1:2007 | Identical |
| ONORM EN ISO 8434-1 : 2009 | Identical |
| DIN EN ISO 8434-1:2016-10 (Draft) | Identical |
| NS EN ISO 8434-1 : 2007 AC 2009 | Identical |
| NBN EN ISO 8434-1 : 2007 COR 2009 | Identical |
| 10/30228056 DC : 0 | |
| 17/30360051 DC : 0 | BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| BS EN 13785 : 2005 | REGULATORS WITH A CAPACITY OF UP TO AND INCLUDING 100 KG/H, HAVING A MAXIMUM NOMINAL OUTLET PRESSURE OF UP TO AND INCLUDING 4 BAR, OTHER THAN THOSE COVERED BY EN 12864 AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| EN 16129:2013 | Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures |
| EN 12864:2001/A3:2009 | LOW-PRESSURE, NON ADJUSTABLE REGULATORS HAVING A MAXIMUM OUTLET PRESSURE OF LESS THAN OR EQUAL TO 200 MBAR, WITH A CAPACITY OF LESS THAN OR EQUAL TO 4 KG/H, AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| UNI EN 1949 : 2013 | SPECIFICATION FOR THE INSTALLATION OF LPG SYSTEMS FOR HABITATION PURPOSES IN LEISURE ACCOMMODATION VEHICLES AND ACCOMMODATION PURPOSES IN OTHER VEHICLES |
| PREN 13774 : DRAFT 2011 | VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| 09/30202316 DC : 0 | BS EN 12514-4 - PARTS FOR SUPPLY SYSTEMS FOR CONSUMING UNITS WITH LIQUID FUELS - PART 4: SAFETY REQUIREMENTS AND TESTS - PIPINGS AND PARTS WITHIN PIPELINES |
| BS EN 16129:2013 | Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures |
| I.S. EN 12864:2001 | LOW-PRESSURE, NON-ADJUSTABLE REGULATORS HAVING A MAXIMUM OUTLET PRESSURE OF LESS THAN OR EQUAL TO 200 MBAR, WITH A CAPACITY OF LESS THAN OR EQUAL TO 4 KG/H, AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| I.S. EN 13611:2015 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| PREN 16129 : DRAFT 2010 | PRESSURE REGULATORS, AUTOMATIC CHANGE-OVER DEVICES, HAVING A MAXIMUM REGULATED PRESSURE OF 4 BAR, WITH A MAXIMUM CAPACITY OF 100 KG/H, ASSOCIATED SAFETY DEVICES AND ADAPTORS FOR BUTANE, PROPANE, AND THEIR MIXTURES |
| 09/30201899 DC : 0 | BS EN 1949 - SPECIFICATION FOR THE INSTALLATION OF LPG SYSTEMS FOR HABITATION PURPOSES IN LEISURE ACCOMMODATION VEHICLES AND ACCOMMODATION PURPOSES IN OTHER VEHICLES |
| DIN EN 12864:2006-03 | LOW-PRESSURE, NON ADJUSTABLE REGULATORS HAVING A MAXIMUM OUTLET PRESSURE OF LESS THAN OR EQUAL TO 200 MBAR, WITH A CAPACITY OF LESS THAN OR EQUAL TO 4 KG/H, AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| BS EN 746-2:2010 | Industrial thermoprocessing equipment Safety requirements for combustion and fuel handling systems |
| I.S. EN 1949:2011 | SPECIFICATION FOR THE INSTALLATION OF LPG SYSTEMS FOR HABITATION PURPOSES IN LEISURE ACCOMMODATION VEHICLES AND ACCOMMODATION PURPOSES IN OTHER VEHICLES (INCLUDING IRISH NATIONAL ANNEX) |
| DIN EN 12864 E : 2006 AMD 3 2010 | LOW PRESSURE, NON ADJUSTABLE REGULATORS HAVING A MAXIMUM OUTLET PRESSURE OF LESS THAN OR EQUAL TO 200 MBAR, WITH A CAPACITY OF LESS THAN OR EQUAL TO 4 KG/H, AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| I.S. EN 13774:2013 | VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| DIN EN 13611:2019-06 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - General requirements |
| I.S. EN 746-2:2010 | INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 2: SAFETY REQUIREMENTS FOR COMBUSTION AND FUEL HANDLING SYSTEMS |
| 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 |
| UNE-EN 16129:2014 | Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures |
| PREN 1949 : DRAFT 2009 | SPECIFICATION FOR THE INSTALLATION OF LPG SYSTEMS FOR HABITATION PURPOSES IN LEISURE ACCOMMODATION VEHICLES AND ACCOMMODATION PURPOSES IN OTHER VEHICLES |
| DIN EN 746-2:2011-02 | Industrial thermoprocessing equipment - Part 2: Safety requirements for combustion and fuel handling systems |
| DIN EN 1949:2013-05 | Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles (includes Amendment A1:2013) |
| DIN EN 13785:2010-05 | REGULATORS WITH A CAPACITY OF UP TO AND INCLUDING 100 KG/H, HAVING A MAXIMUM NOMINAL OUTLET PRESSURE OF UP TO AND INCLUDING 4 BAR, OTHER THAN THOSE COVERED BY EN 12864 AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| UNE-EN 1949:2011 | Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles |
| UNI EN 1106 : 2010 | MANUALLY OPERATED TAPS FOR GAS BURNING APPLIANCES |
| UNI EN 13774 : 2013 | VALVES FOR GAS DISTRIBUTION SYSTEMS WITH MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 16 BAR - PERFORMANCE REQUIREMENTS |
| UNI EN 1854 : 2010 | PRESSURE SENSING DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES |
| UNI EN 12864 : 2010 | LOW-PRESSURE, NON ADJUSTABLE REGULATORS HAVING A MAXIMUM OUTLET PRESSURE OF LESS THAN OR EQUAL TO 200 MBAR, WITH A CAPACITY OF LESS THAN OR EQUAL TO 4 KG/H, AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| UNI EN 746-2 : 2011 | INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 2: SAFETY REQUIREMENTS FOR COMBUSTION AND FUEL HANDLING SYSTEMS |
| UNI EN 13785 : 2009 | REGULATORS WITH A CAPACITY OF UP TO AND INCLUDING 100 KG/H, HAVING A MAXIMUM NOMINAL OUTLET PRESSURE OF UP TO AND INCLUDING 4 BAR, OTHER THAN THOSE COVERED BY EN 12864 AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| UNI EN 16129 : 2013 | PRESSURE REGULATORS, AUTOMATIC CHANGE-OVER DEVICES, HAVING A MAXIMUM REGULATED PRESSURE OF 4 BAR, WITH A MAXIMUM CAPACITY OF 150 KG/H, ASSOCIATED SAFETY DEVICES AND ADAPTORS FOR BUTANE, PROPANE, AND THEIR MIXTURES |
| I.S. EN ISO 8434-4:2000 | METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - PART 4: 24 DEGREE CONE CONNECTORS WITH O-RING WELD-ON NIPPLES |
| DIN 16270:2004-07 | PN 250 and PN 400 valves without test connection for pressure gauges |
| DIN EN 13611:2016-09 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| PREN 13611 : DRAFT 2017 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| BS EN 1949:2011+A1:2013 | Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles |
| 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 |
| UNE-EN 13774:2013 | Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements |
| BS EN 12864 : 2001 | LOW-PRESSURE, NON ADJUSTABLE REGULATORS HAVING A MAXIMUM OUTLET PRESSURE OF LESS THAN OR EQUAL TO 200 MBAR, WITH A CAPACITY OF LESS THAN OR EQUAL TO 4 KG/H, AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES |
| EN 13774:2013 | Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements |
| EN 13785:2005+A1:2008 | Regulators with a capacity of up to and including 100 kg/h, having a maximum nominal outlet pressure of up to and including 4 bar, other than those covered by EN 12864 and their associated safety devices for butane, propane or their mixtures |
| EN 746-2:2010 | Industrial thermoprocessing equipment - Part 2: Safety requirements for combustion and fuel handling systems |
| EN ISO 8434-4 : 2000 | METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - PART 4: 24 DEGREE CONE CONNECTORS WITH O-RING WELD-ON NIPPLES |
| 12/30257022 DC : 0 | BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS - GENERAL REQUIREMENTS |
| DIN EN 16129:2013-08 | Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150kg/h, associated safety devices and adaptors for butane, propane, and their mixtures |
| I.S. EN 16129:2013 | PRESSURE REGULATORS, AUTOMATIC CHANGEOVER DEVICES, HAVING A MAXIMUM REGULATED PRESSURE OF 4 BAR, WITH A MAXIMUM CAPACITY OF 150 KG/H, ASSOCIATED SAFETY DEVICES AND ADAPTORS FOR BUTANE, PROPANE, AND THEIR MIXTURES |
| BS EN 13611:2015 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. General requirements |
| UNE-EN 13611:2016 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - General requirements |
| EN 13611:2015/AC:2016 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| BS EN 1949 : 2011 | SPECIFICATION FOR THE INSTALLATION OF LPG SYSTEMS FOR HABITATION PURPOSES IN LEISURE ACCOMMODATION VEHICLES AND ACCOMMODATION PURPOSES IN OTHER VEHICLES |
| I.S. EN 13611:2015/AC:2016 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| EN 1949:2011+A1:2013 | Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles |
| ISO 1179-1:2013 | Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 1: Threaded ports |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 4399:1995 | Fluid power systems and components Connectors and associated components Nominal pressures |
| ISO 4759-1:2000 | Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C |
| ISO 12151-2:2003 | Connections for hydraulic fluid power and general use — Hose fittings — Part 2: Hose fittings with ISO 8434-1 and ISO 8434-4 24 degree cone connector ends with O-rings |
| ISO 4397:2011 | Fluid power connectors and associated components — Nominal outside diameters of tubes and nominal hose sizes |
| ISO 9974-1:1996 | Connections for general use and fluid power Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing Part 1: Threaded ports |
| ISO 9974-3:1996 | Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 3: Stud ends with metal-to-metal sealing (type B) |
| ISO 9974-2:1996 | Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 2: Stud ends with elastomeric sealing (type E) |
| ISO 3305:1985 | Plain end welded precision steel tubes — Technical conditions for delivery |
| ISO 1179-4:2007 | Connections for general use and fluid power Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing Part 4: Stud ends for general use only with metal-to-metal sealing (type B) |
| ISO 6149-3:2006 | Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 3: Dimensions, design, test methods and requirements for light-duty (L series) stud ends |
| ISO 19879:2010 | Metallic tube connections for fluid power and general use Test methods for hydraulic fluid power connections |
| ISO 6149-2:2006 | Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends |
| ISO 286-1:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits |
| ISO 6149-1:2006 | Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 1: Ports with truncated housing for O-ring seal |
| ISO 3304:1985 | Plain end seamless precision steel tubes — Technical conditions for delivery |
| ISO 286-2:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts |
| ISO 9227:2017 | Corrosion tests in artificial atmospheres — Salt spray tests |
| ISO 261:1998 | ISO general purpose metric screw threads General plan |
| ISO 965-1:2013 | ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data |
| ISO 228-2:1987 | Pipe threads where pressure-tight joints are not made on the threads Part 2: Verification by means of limit gauges |
| ISO 3601-3:2005 | Fluid power systems O-rings Part 3: Quality acceptance criteria |
| ISO 48:2010 | Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD) |
| ISO 1179-2:2013 | Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 1179-3:2007 | Connections for general use and fluid power Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H) |
| ISO 1127:1992 | Stainless steel tubes Dimensions, tolerances and conventional masses per unit length |
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