Set OS 80 = 0 for ordinary dimensioning to the valve ends. This is the default setting.
Set OS 80 = 1000 for dimensioning to the valve center on socket weld valves and instruments.
-
This example is for a socket weld valve. The dimensioning method for it is controlled by Option Switch 80 Position 4.
-
Further control by bore for this function is available in OS 81 Position 1. For more information, see Option Switch 81: Dimensions (Branches).