Building valves. Pressure safety valves. Tests and requirements

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-10-2000

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Materials and surface finishes
5 Design and dimensional requirements
6 Hydraulic tests and requirements
7 Mechanical tests and requirements
8 Acoustic tests and requirements
9 Classification
10 Designation
11 Marking
Annex A (informative)

Dimensions, materials and performance requirements (including methods of test) for pressure safety valves, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1bar) bar) to 1,p MPa (10 bar) are defined. Pressure safety valves are intended for fitting to the cold water supply of storage water heaters, having a maximum distribution temperature of 95 degC, for all energy sources. Pressure safety valves do not control the temperature and alone do not constitute the protection required fo for storage water heaters. They are not intended to act as expansion valves under normal conditions. NOTE: The use of the device specified in this standard does not override the need to use controls (e.g thermostats and cut-outs) which act directly on the power sources of water heaters.

Committee	B/504/-/14
DevelopmentNote	Supersedes 94/105518 DC. (09/2005)
DocumentType	Standard
Pages	20
PublisherName	British Standards Institution
Status	Current

Standards	Relationship
NS EN 1489 : 1ED 2000	Identical
NBN EN 1489 : 2000	Identical
I.S. EN 1489:2000	Identical
UNI EN 1489 : 2002	Identical
DIN EN 1489:2000-06	Identical
NEN EN 1489 : 2000	Identical
SN EN 1489 : 2000	Identical
UNE-EN 1489:2001	Identical
NF EN 1489 : 2000	Identical
EN 1489:2000	Identical

EN 1254-2:1998	Copper and copper alloys - Plumbing fittings - Part 2: Fittings with compression ends for use with copper tubes
ISO 7005-3:1988	Metallic flanges Part 3: Copper alloy and composite flanges
ISO 7-1:1994	Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
ISO 6509:1981	Corrosion of metals and alloys Determination of dezincification resistance of brass
EN 12420:2014	Copper and copper alloys - Forgings
EN ISO 6509 : 1995	CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF BRASS
EN 1982:2017	Copper and copper alloys - Ingots and castings
ISO 228-1:2000	Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation

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BS EN 1489:2000

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

Category

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