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BS 6494-1:1984

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 four-port directional control valves
Available format(s)

Hardcopy , PDF

Superseded date

05-15-1996

Language(s)

English

Published date

04-30-1984

Publisher

British Standards Institution

National foreword
Committees responsible
Specification
0. Introduction
1. Scope and field of application
2. References
3. Definitions
4. Symbols
5. Tolerances
6. Dimensions
7. Working pressure
8. Identification statement
National appendix
A. Proposed modifications to the 6.3 mm mounting
     surface
Tables
1. Mounting surface for four-port hydraulic
     directional control valves with 4 mm maximum port
     diameter
2. Mounting surface for four-port hydraulic
     directional control valves with 6.3 mm maximum
     port diameter
2a. Modified mounting surface for four-port hydraulic
     directional control valves with 6.3 mm maximum port
     diameter
3. Mounting surface for four-port hydraulic
     directional control valves with 11.2 mm maximum
     port diameter
4. Mounting surface for four-port hydraulic
     directional control valves with 17.5 mm maximum
     port diameter
5. Mounting surface for four-port hydraulic
     directional control valves with 23.4 mm maximum
     port diameter
6. Mounting surface for four port hydraulic
     directional control valves with 32 mm maximum
     port diameter
Figures
1. Mounting surface for four-port hydraulic
     directional control valves with 4 mm maximum port
     diameter
2. Mounting surface for four-port hydraulic
     directional control valves with 6.3 mm maximum port
     diameter
2a. Modified mounting surface for four-port hydraulic
     directional control valves with 6.3 mm maximum
     port diameter
3. Mounting surface for four-port hydraulic
     directional control valves with 11.2 mm maximum
     port diameter
4. Mounting surface for four-port hydraulic
     directional control valves with 17.5 mm maximum
     port diameter
5. Mounting surface for four-port hydraulic
     directional control valves with 23.4 mm maximum
     port diameter
6. Mounting surface for four-port hydraulic
     directional control valves with 32 mm maximum
     port diameter

Interchangeability dimensions and other data.

Committee
MCE/18
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
ISO 4401:2005 Identical

BS 6494-4:1989 Hydraulic fluid power valve mounting surfaces. Specification for clamping dimensions of four-part, size 03 and 05, modular stack valves and directional control valves
BS 6494-6:1989 Hydraulic fluid power valve mounting surfaces Specification for pressure-control valves (excluding pressure-relief valves), sequence valves, unloading valves, throttle valves and check valves
BS 6494-2:1986 Hydraulic fluid power valve mounting surfaces Specification for four-port and five-port servo-valves
BS 6494-5:1989 Hydraulic fluid power valve mounting surfaces Specification for compensated flow-control valves
BS 6494-3:1989 Hydraulic fluid power valve mounting surfaces Specification for pressure-relief valves

BS 308-3:1972 Engineering drawing practice. Geometrical tolerancing
BS 3643-1:1981 ISO metric screw threads Principles and basic data
BS 4500-1:1969 ISO limits and fits General, tolerances and deviations
BS 1134-2:1972 Method for the assessment of surface texture General information and guidance
ISO 468:1982 Surface roughness — Parameters, their values and general rules for specifying requirements

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Hardcopy - English
PDF - English
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