BS 6494-3:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Hydraulic fluid power valve mounting surfaces Specification for pressure-relief valves
Hardcopy , PDF
15-05-1998
English
28-02-1989
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National foreword
Committees responsible
Specification
0. Introduction
1. Scope and field of application
2. References
3. Definitions
4. Symbols
5. Tolerances
6. Dimensions
7. Port marking
8. Modular stack valves
9. Working pressure
10. Identification statement
Figures
1. Mounting surface for pressure relief valves with
main ports of 4 mm maximum port diameter (size 02)
2. Direction-operated pressure-relief valves with main
ports of 4 mm maximum port diameter (code: ISO
6264-AA-02-4-C)
3. Mounting surface for pressure-relief valves with
main ports of 7,5 mm maximum port diameter (size 03)
4. Directly-operated pressure-relief valves with main
ports of 7,5 mm maximum port diameter (code ISO
6264-AB-03-4-C)
5. Pilot-operated pressure-relief valves with main
ports of 7,5 mm maximum port diameter (code: ISO
6264-AB-03-4-C)
6. Mounting surface for pressure-relief valves with
ports of 14,7 mm maximum port diameter (size 06)
7. Pilot-operated pressure-relief valves with main
ports of 14,7 mm maximum port diameter (code: ISO
6264-AG-06-2-A)
8. Mounting surface for pressure-relief valves with
main ports of 14,7 mm maximum port diameter
(size 06)
9. Pilot-operated pressure-relief valves with main
ports of 14,7 mm maximum port diameter (code: ISO
6264-AR-06-2-A)
10. Mounting surface for pressure-relief valves with
main ports of 14,7 mm maximum port diameter
(size 06)
11. Pilot-operated pressure-relief valves with main
ports of 14,7 mm maximum port diameter (code: ISO
6264-AR-06-2-B)
12. Mounting surface for pressure-relief valves with
main ports of 23,4 mm maximum port diameter
(size 08)
13. Pilot-operated pressure-relief valves with main
ports of 23,4 mm maximum port diameter (code: ISO
6264-AH-08-2-B)
14. Mounting surface for pressure-relief valves with
main ports of 23,4 mm maximum port diameter
(size 08)
15. Pilot-operated pressure-relief valves with main
ports of 23,4 mm maximum port diameter (code: ISO
6264-AS-08-2-A)
16. Mounting surface for pressure-relief valves with
main ports of 23,4 mm maximum port diameter
(size 08)
17. Pilot-operated pressure-relief valves with main
ports of 23,4 mm maximum port diameter (code: ISO
6264-AS-08-2-B)
18. Mounting surface for pressure-relief valves with
main ports of 32 mm maximum port diameter (size 10)
19. Pilot-operated pressure-relief valves with main
ports of 32 mm maximum port diameter (code: ISO
6264-AJ-10-2-B)
20. Mounting surface for pressure-relief valves with
main ports of 32 mm maximum port diameter (size 10)
21. Pilot-operated pressure-relief valves with main
ports of 32 mm maximum port diameter (code: ISO
6264-AT-10-2-A)
22. Mounting surface for pressure relief valves with
main ports of 32 mm maximum port diameter (size 10)
23. Pilot-operated pressure-relief valves with main
ports of 32 mm maximum port diameter (code: ISO
6264-AT-10-2-B)
Bibliography
Dimensions and other data of mounting surfaces to ensure interchangeability.
| Committee |
MCE/18
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 6264:1998 | Similar to |
| BS 3643-1:1981 | ISO metric screw threads Principles and basic data |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 1101:2017 | Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out |
| BS 6494-1:1984 | Hydraulic fluid power valve mounting surfaces Specification for four-port directional control valves |
| BS 4500-1:1969 | ISO limits and fits General, tolerances and deviations |
| ISO 468:1982 | Surface roughness — Parameters, their values and general rules for specifying requirements |
| ISO 5783:1995 | Hydraulic fluid power Code for identification of valve mounting surfaces and cartridge valve cavities |
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