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BS EN 14451:2020

Current
Current

The latest, up-to-date edition.

Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-07-2020

Publisher

British Standards Institution

This document specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of in-line anti vacuum valve family D Type A.

This document specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of in-line anti vacuum valve family D Type A.This document covers in-line anti vacuum valve family D Type A, intended to prevent pollution of potable water by backflow, caused by backsiphoning only.It is applicable to in-line anti vacuum valve in denominations DN10 up to DN50.It covers in-line anti vacuum valve of PN10 that are capable of working without modification or adjustment: at any pressure, up to 1MPa (10bar); with any pressure variation, up to 1MPa (10bar); in permanent duty at a limited temperature of 65°C and for maximum 1 h at 90°C. It specifies also the test methods and requirements for verifying their characteristics, the marking and the presentation at delivery.

Committee
B/504
DocumentType
Standard
ISBN
9780539027488
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 14451:2020 Identical

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Hardcopy - English
PDF - English
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