This part of ISO 5210 specifies those dimensions of the driving components of multi-turn actuators which are necessary to attach them to the driven components of a general purpose industrial valve.
These dimensions also permit the attachment of actuators to gearboxes and of gearboxes to valves.
As a guide to the user of this part of ISO 5210 and in order to avoid any incorrect matching of actuator and valve, additional information has been provided.
SIS SS-ISO 5210/3:1987 history
1987SIS SS-ISO 5210/3:1987 Multi-turn valve actuator attachment - Part 3:Dimensions of driving compo- nents