BS ISO 11727:1999
Current
The latest, up-to-date edition.
Pneumatic fluid power. Identification of ports and control mechanisms of control valves and other components
Hardcopy , PDF
English
15-07-1999
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1 Scope
2 Normative reference
3 Terms and definitions
4 General principles
5 Directional control valves
5.1 Use of single-digit identification numbers
5.2 Use of two-digit identification numbers
5.3 Manifold port identifications
5.4 External pilot supply port identification
5.5 Pilot exhaust ports identification
6 Quick exhaust, shuttle and lockout valves
7 Shut-off valves
8 Flow control valves, non-return (check) valves and relief valves
9 Pressure regulators and filter-regulators
10 Filters, lubricators and ancillary units
11 Examples
12 Identification statement
Annex A (informative) Symbols giving examples of identification
Bibliography
Defines rules for identifying and marking ports in pneumatic directional control valves; which are the main flow connections, control connections and pilot supply connections.
| Committee |
MCE/18/-/5
|
| DevelopmentNote |
Reviewed and confirmed by BSI, May, 2005. (04/2005) Supersedes 96/717205 DC. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
1.1 This International Standard includes rules for identifying and marking ports in pneumatic directional control valves. These ports are the main flow connections, control connections and pilot supply connections.
1.2 This International Standard includes rules for identifying and marking electrical leads for solenoids. It is not applicable to internal electrical connections across manifold sections, such as connections to bus systems.
1.3 This International Standard includes rules for identifying and marking control mechanisms of directional control valves.
1.4 This International Standard includes rules for identifying and marking ports and/or flow path directions in filters, regulators, lubricators, non-return (check) valves, flow control valves and other ancillary devices.
1.5 This International Standard does not include rules for identifying and marking ports on proportional pneumatic valves, air logic valves, cylinders, air motors, semi-rotary actuators, air compressors, air dryers or other devices not specifically described in this International Standard.
| Standards | Relationship |
| ISO 11727:1999 | Identical |
| ISO 5599-3:1990 | Pneumatic fluid power Five-port directional control valves Part 3: Code system for communication of valve functions |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 5599-1:2001 | Pneumatic fluid power — Five-port directional control valves — Part 1: Mounting interface surfaces without electrical connector |
| ISO 1219-1:2012 | Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications |
| ISO 5599-2:2001 | Pneumatic fluid power — Five-port directional control valves — Part 2: Mounting interface surfaces with optional electrical connector |
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