DIN EN 12288:2010-10

This European Standard applies to copper alloy gate valves for general use having : flanged, threaded, capillary, compression or loose nut/union end body ends; designations PN 6, PN 10, PN 16, PN 20, PN 25, PN 32, PN 40, PN 63, Class 150 and Class 300; nominal sizes DN 8 to DN 500.This standard specifies the design and performance requirements including materials, pressure/temperature ratings for the shell and body seats, dimensions, test procedures and marking. For some specific fields of application, for example, drinking water or gas, therequirements given in this standard may be supplemented or modified by the requirements defined in the related application standard and approval by the relevant regulatory body may be required.