Building valves. Water pressure reducing valves and combination water reducing valves. Requirements and tests. Ingestion-build-264231 proteins and enzymes)

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This test may also be used for similar devices when specified in a detail specification

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Building valves. Water pressure reducing valves and combination water reducing valves. Requirements and tests. Ingestion-build-264231 proteins and enzymes)1 Scope This European Standard specifies dimensions, materials and performance requirements (including methods of test) for Water Pressure Reducing Valves and Combination Pressure Reducing Valves, of nominal size from DN 8 to DN 100, for I nlet pressures that do not exceed 1,6 MPa (16 bar) and a temperature that does not exceed 30 C for cold water application and 80 C for hot water application. Except when stated otherwise by the manufacturer, the