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  • NFPA T3.5.50 : 2009

    Current The latest, up-to-date edition.

    HYDRAULIC FLUID POWER - TWO-, THREE-, AND FOUR-PORT SCREW-IN CARTRIDGE VALVES - CAVITIES WITH UN AND UNF THREADS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2014

    Publisher:  National Fluid Power Association

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative References
    3 Definitions
    4 Dimensions
    5 Tolerances
    6 Cavity usage
    7 Identification of valve ports and cavity codification
    8 Identification statement (reference to this standard)
    Annex A (informative) - Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the dimensions relating to cavities with UN and UNF threads in which two-, three-, and four-port screw-in cartridge valves are mounted, in order to ensure dimensional interchangeability.

    General Product Information - (Show below) - (Hide below)

    Committee T3.5
    Document Type Standard
    Product Note Reconfirmed 2009
    Publisher National Fluid Power Association
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    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
    ISO 16874:2004 Hydraulic fluid power Identification of manifold assemblies and their components
    ISO 7789:2007 Hydraulic fluid power Two-, three- and four-port screw-in cartridge valves Cavities
    ISO 1302:2002 Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation
    ISO 286-1:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits
    ISO 129-1:2004 Technical drawings Indication of dimensions and tolerances Part 1: General principles
    ISO 11926-1:1995 Connections for general use and fluid power Ports and stud ends with ISO 725 threads and O-ring sealing Part 1: Ports with O-ring seal in truncated housing
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