ANNULUS ISOLATION VALVE
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS4858923032
| Definition | An <ANNULUS ISOLATION VALVE> is an <ISOLATION VALVE> for annulus. | 
| ISO number | 25415 | 
| RDS number | RDS4858923032 | 
| Source | Valve Classes |