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EN 17450-3:2025

Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves EN 17450-3:2025

Publication date:   Jun 16, 2025

General information

60.60   Standard published   Apr 9, 2025

CEN

CEN/TC 191 Fixed firefighting systems

European Norm

13.220.20   Fire protection

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Scope

This document specifies the requirements and describes the test methods for check valves for water mist firefighting systems.
Check valves allow the passage in the direction of flow and they prevent flow in the reverse direction.
This document is applicable to check valves installed in the pipework of water mist firefighting systems.

Life cycle

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PUBLISHED
EN 17450-3:2025
60.60 Standard published
Apr 9, 2025




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