NFPA T3.5.1 : 2002 : R2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 - VALVES - MOUNTING SURFACES
Hardcopy , PDF
09-12-2024
English
01-01-2010
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Units
5 Symbols
6 Mounting surface identification coding
7 Mounting surface selection
8 Tolerances
9 Mounting fastener holes and tolerances
10 Identification statement
Annex A (informative) - Bibliography
Annex B (informative) - Port sealing considerations
Specifies mounting surfaces for the following: - non-return (check valves; - compressed flow control valves; - directional control valves; - pilot operated non-return (check) valves; - pressure control valves; - pressure relief valves; - sequence valves; - throttle valves; and - unloading valves.
| Committee |
T3.5
|
| DevelopmentNote |
Supersedes NFPA T3.5.46 & ANSI B93.7M (03/2005)
|
| DocumentType |
Standard
|
| Pages |
83
|
| ProductNote |
Reconfirmed 2010
|
| PublisherName |
National Fluid Power Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ISO 4287:1997 | Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters |
| ISO 9461:1992 | Hydraulic fluid power — Identification of valve ports, subplates, control devices and solenoids |
| ISO 4401:2005 | Hydraulic fluid power — Four-port directional control valves — Mounting surfaces |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 6263:2013 | Hydraulic fluid power — Compensated flow-control valves — Mounting surfaces |
| ISO 4412-1:1991 | Hydraulic fluid power — Test code for determination of airborne noise levels — Part 1: Pumps |
| ISO 6264:1998 | Hydraulic fluid power — Pressure-relief valves — Mounting surfaces |
| IEEE 268-1992 | American National Standard for Metric Practice |
| ISO 5781:2016 | Hydraulic fluid power Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves Mounting surfaces |
| ISO 1302:2002 | Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation |
| 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 273:1979 | Fasteners — Clearance holes for bolts and screws |
| ISO 5783:1995 | Hydraulic fluid power Code for identification of valve mounting surfaces and cartridge valve cavities |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.