02/711048 DC : DRAFT SEP 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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EN ISO 10434 - BOLTED BONNET STEEL GATE VALVES FOR THE PETROLEUM AND NATURAL GAS INDUSTRIES
30-07-2004
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Pressure/temperature ratings
5 Design
5.1 Body wall thickness
5.2 Bonnet wall thickness
5.3 Body dimensions
5.4 Bonnet dimensions
5.5 Bonnet-to-body joint
5.6 Gate
5.7 Yoke
5.8 Stem and stem nut
5.9 Packing and packing box
5.10 Bolting
5.11 Operation
5.12 Auxiliary connections
6 Materials
6.1 Materials other than trim materials
6.2 Trim
6.3 Repair
7 Testing, inspection and examination
7.1 Pressure tests
7.2 Inspection
7.3 Examination
7.4 Supplementary examination
8 Marking
8.1 Legibility
8.2 Body marking
8.3 Ring joint marking
8.4 Identification plate marking
9 Preparation for despatch
Annex A (informative) Information to be specified by the purchaser
Annex B (informative) Identification of valve terms
Bibliography
EN ISO 10434
| Committee |
PSE/7
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 5210:2017 | Industrial valves — Multi-turn valve actuator attachments |
| API std 602 : 2015 | GATE, GLOBE, AND CHECK VALVES FOR SIZES DN 100 (NPS 4) AND SMALLER FOR THE PETROLEUM AND NATURAL GAS INDUSTRIES |
| ISO 5209:1977 | General purpose industrial valves Marking |
| ISO 6002:1992 | Bolted bonnet steel gate valves |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 5752:1982 | Metal valves for use in flanged pipe systems Face-to-face and centre-to-face dimensions |
| ISO 4200:1991 | Plain end steel tubes, welded and seamless — General tables of dimensions and masses per unit length |
| MSS SP 55 : 2011 | QUALITY STANDARD FOR STEEL CASTINGS FOR VALVES, FLANGES, FITTINGS, AND OTHER PIPING COMPONENTS - VISUAL METHOD FOR EVALUATION OF SURFACE IRREGULARITIES |
| NFM 87 412 : 1986 | INDUSTRIE DU PETROLE - ROBINETTERIE EN ACIER FORGE - SPECIFICATIONS |
| ISO 5208:2015 | Industrial valves Pressure testing of metallic valves |
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