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BS 6494-3:1989

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Hydraulic fluid power valve mounting surfaces Specification for pressure-relief valves
Available format(s)

Hardcopy , PDF

Superseded date

05-15-1998

Language(s)

English

Published date

02-28-1989

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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