ON-OFF ACTUATOR
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS1458720941
| Definition | An <ON-OFF ACTUATOR> is an <ARTEFACT> and an <ACTUATOR> that can only take two positions, fully opened or fully closed | 
| ISO number | 18260 | 
| RDS number | RDS1458720941 | 
| Source | Valve Classes |