BS ISO 8434-3:2005
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
09-02-2005
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 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 Stud ends
9.7 Reducing connectors
10 Screw threads
10.1 O-ring face seal
10.2 Stud ends (connection ends)
11 Manufacture
11.1 Construction
11.2 Workmanship
11.3 Finish
11.4 Connector protection
11.5 Corners
12 Assembly instruction
13 Procurement information
14 Marking of components
15 Performance and qualification test
15.1 Performance requirements
15.2 Test data form
16 Identification statement (reference to this part of
ISO 8434)
Annex A (normative) Specification for 1-14 UNS inch screw
threads - Basic dimensions
Annex B (normative) Reduction factors for reducing
connectors
Annex C (normative) Formed tube connection for ISO 8434-3
O-ring face seal connectors
Annex D (informative) O-ring face seal tube and hose
connections with metric or inch
tubing or swivel hose connector
Annex E (informative) Typical connections with O-ring face
seal connectors
Annex F (informative) Assembly instructions for adjustable
connectors in ISO 6149-1 ports
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