Building valves. Expansion valves. Tests and requirements Ingestion-build-100580 They then reduce the volume

They then reduce the volume of the chamber to compress the air

Scope revised to cover cellulose nanomaterials instead of only paper

and the provision of subsequent escape routes is not included

more specific than the corresponding definitions in ISO 6429

Building valves. Expansion valves. Tests and requirements Ingestion-build-100580 They then reduce the volume1 SCOPE This European Standard specifies, dimensions, materials and performance requirements (including methods of test) for expansion valves, of nominal sizes from DN 15 to DN 40, having working pressures1) from 0,1 MPa (l bar) to 1,0 MPa (10 bar). Expansion valves are intended for fitting to the cold water supply of storage water heaters, having a maximum distribution temperature of 95 C, for all energy sources. Expansion valves do not control the