ASME B16.10 (1992)
Face to Face and End to End Dimensions of Valves
Annotation and contents
This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to face and center-to-end dimensions of angle valves. Its purpose is to assure installation interchangeability for valves of a given material, type size, rating class, and end connection.