DEFSTAN 02-797(PT4)/2(2008) : 2008
Current
The latest, up-to-date edition.
PIPEWORK ENGINEERING - PART 4: SCREWED COUPLINGS AND COMPRESSION FITTINGS
Hardcopy , PDF
English
24-06-2008
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Foreword
1 Scope
2 Warning
3 Normative References
4 Performance Specification
4.1 Screwed Couplings for High Pressure Systems
4.2 Screwed Couplings for Low Pressure Systems
4.3 Policy
5 Requirements
5.1 Swagelok Twin Ferrule Connectors
5.2 Keelaring Split Collet Connectors
5.3 Screwed Couplings for Low Pressure Systems
6 Design Requirements/Guidance
6.1 General
Annex A - Abbreviations and Definitions
Annex B - Swagelok Twin Ferrule Connectors, Assembly and
Installation Instructions
B.1 Introduction
B.2 Swagelok Twin Ferrule Connectors
Annex C - Keelaring Split Collet Connectors, Approved
Assembly and Installation Instructions
C.1 Introduction
C.2 Keelaring Split Collet Connectors
C.2.1 Pipe Preparation
C.2.2 Coupling Components
C.2.3 Rejection of Items
C.2.4 Assembly Procedure
C.2.5 Pipe Clamps
C.2.6 Pressure Testing
C.2.7 Torque
C.2.8 Break-away Couplings
C.2.9 Additional Procedures for Compressed Air
Systems, and Hydraulic Systems
C.2.10 Mine Countermeasure Vessels Couplings
Annex D - Low Pressure System Couplings, Assembly and
Installation Instructions
D.1 Introduction
Describes the approved method of making breakable connections, by the use of screwed couplings and compression type fittings, for Low Pressure (LP) and High Pressure (HP) Systems in HM Surface Ships and Submarines.
| DevelopmentNote |
Supersedes DEFSTAN 02-797(PT4)/1(2000). (01/2009) This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (01/2014)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Current
|
| Supersedes |
| DEFSTAN 02-797(PT1)/3(2009) : 2009 | PIPEWORK ENGINEERING - PART 1: GENERAL |
| DEFSTAN 02-728/3(2010) : 2010 | REQUIREMENTS FOR DOMESTIC HOT AND COLD FRESH WATER SYSTEMS |
| DEFSTAN 02-322/3(2010) : 2010 | OIL AND BILGE WATER SHIPBOARD PROCESSING ARRANGEMENTS |
| DEFSTAN 02-797(PT5)/1(2008) : 2008 | PIPEWORK ENGINEERING - PART 5: REQUIREMENTS FOR HP FLUID CONNECTORS |
| DEFSTAN 02-324(PT1)/1(2000) : 2000 | REQUIREMENTS FOR HYDRAULIC SYSTEMS - PART 1: GENERAL |
| DEFSTAN 02-749(PT3)/1(2000) : 2000 | REQUIREMENTS FOR ALUMINIUM-NICKEL-SILICON-BRASS - PART 3: TUBES |
| DEFSTAN 02-743(PT5)/1(2000) : 2000 | PIPE MANIPULATION - PART 5: BRAZING |
| BS ISO 3601-1:2012 | Fluid power systems. O-rings Inside diameters, cross-sections, tolerances and designation codes |
| DEFSTAN 02-779(PT3)/1(2000) : 2000 | REQUIREMENTS FOR 90/10 COPPER NICKEL ALLOY MATERIAL - PART 3: TUBES CATEGORY 2 |
| BS EN 1254-2:1998 | Copper and copper alloys. Plumbing fittings Fittings with compression ends for use with copper tubes |
| BS EN 10241:2000 | Steel threaded pipe fittings |
| DEFSTAN 02-797(PT1)/2(2008) : 2008 | PIPEWORK ENGINEERING - PART 1: GENERAL |
| DEFSTAN 02-780(PT3)/1(2000) : 2000 | REQUIREMENTS FOR 70/30 COPPER NICKEL ALLOY MATERIAL - PART 3: TUBES CATEGORY 2 |
| BS EN 10255:2004 | Non-alloy steel tubes suitable for welding and threading. Technical delivery conditions |
| BS ISO 3601-2:2016 | Fluid power systems. O-rings Housing dimensions for general applications |
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