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BS ISO 9635-3:2014

Current

Current

The latest, up-to-date edition.

Agricultural irrigation equipment. Irrigation valves Check valves

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-30-2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
5 Performance requirements
6 Conformity assessment
7 Marking
8 Packaging
Annex A (normative) - Test method for endurance
        of check valves
Bibliography

Defines construction and performance requirements and test methods for check valves, intended for operation in irrigation systems with water at temperatures not exceeding 60 degrees C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture.

This part of ISO9635 specifies construction and performance requirements and test methods for check valves, intended for operation in irrigation systems with water at temperatures not exceeding 60°C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture.

It is applicable to hydraulically operated check irrigation valves of DN15 diameter or greater, designed to operate in the fully open and fully closed positions, but which can also operate for extended time periods in any intermediate position.

Committee
W/-
DevelopmentNote
Supersedes 05/30138214 DC. (02/2007) Supersedes 13/30282119 DC. (11/2014)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 9635-3:2014 Identical

EN 805:2000 Water supply - Requirements for systems and components outside buildings
ISO 9635-1:2014 Agricultural irrigation equipment Irrigation valves Part 1: General requirements
ISO 9644:2008 Agricultural irrigation equipment Pressure losses in irrigation valves Test method
EN 1267:2012 Industrial valves - Test of flow resistance using water as test fluid
EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms

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