UNI EN 1567 : 2002
Current
The latest, up-to-date edition.
BUILDING VALVES - WATER PRESSURE REDUCING VALVES AND COMBINATION WATER PRESSURE REDUCING VALVES - REQUIREMENTS AND TESTS
01-04-2002
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
3.1 Water pressure reducing valve
3.2 Combination water pressure reducing valve
4 Classification of the water pressure reducing valves
and combination water pressure reducing valves and
combination water pressure reducing valves
4.1 Valve form
4.2 Nominal diameter (DN)
4.3 End connections
4.4 Adjustment
4.5 Temperature range
5 Designation
6 Materials
6.1 Chemical and hygienic behaviour of material
6.2 Nature of materials
7 General design requirements
7.1 Adjustable pressure reducing valve
7.2 Non-adjustable pressure reducing valve
7.3 Removal requirements
7.4 Pressure test point
7.5 Strainer
8 Requirements and tests
8.1 General
8.2 Mechanical requirements and tests
8.3 Hydraulic tests and requirements
8.4 Acoustic requirements
9 Marking and technical documents
9.1 Marking
9.2 Technical documents
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