Hydraulic fluid power. Dimensions and requirements for screw-to-connect quick-action couplings for use at a pressure of 72 MPa (720 bar)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-04-2013

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Dimensional requirements
5 Performance requirements
6 Best practice
7 Designation
8 Marking
9 Identification statement (reference to this
International Standard)
Annex A (normative) - Basic dimensions of
the 1-18 UNS inch screw thread
Bibliography

Describes dimensional and performance requirements for hydraulic screw-to-connect quick-action couplings designed to be used at pressure of 72 MPa (720 bar) in static conditions as an interface between a hydraulic power unit and a tool.

This International Standard specifies dimensional and performance requirements for hydraulic screw-to-connect quick-action couplings designed to be used at pressure of 72MPa (720bar¹)in static conditions as an interface between a hydraulic power unit and a tool. Typical applications for these couplings are related to hydraulic jacks, rams, clamping devices, hand tools, and cylinders.

This International Standard covers two types of such couplings: the “P?? type, which has a poppet valve, and the “S?? type, which has a spherical valve.

¹ 1 bar = 100 kPa = 10⁵ Pa = 0,1MPa; 1 Pa = 1 N/m²

Committee	MCE/18/-/4
DevelopmentNote	Supersedes 11/30239328 DC. (04/2013)
DocumentType	Standard
Pages	18
PublisherName	British Standards Institution
Status	Current
Supersedes	11/30239328 DC : 0

Standards	Relationship
ISO 14540:2013	Identical

ISO 5598:2008	Fluid power systems and components Vocabulary
ISO 4397:2011	Fluid power connectors and associated components — Nominal outside diameters of tubes and nominal hose sizes
ISO 5864:1993	ISO inch screw threads Allowances and tolerances
ISO 7241-2:2000	Hydraulic fluid power Quick-action couplings Part 2: Test methods
ISO 725:2009	ISO inch screw threads Basic dimensions

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BS ISO 14540:2013

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

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