UNI EN 1491:2022
Current
Current
The latest, up-to-date edition.
Building valves - Expansion valves - Tests and requirements
Published date
01-09-2022
This document specifies dimensions, materials and performance requirements (including methods of test) for expansion valves, of nominal sizes from DN 15 to DN 32, having working pressures ) from 0,1 MPa (l bar) to 1,0 MPa (10 bar).
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