47-21 DISTRIBUTION CONTROL

47-21-41 VALVE - ISOLATION

PB.401 VALVE - ISOLATION - REMOVAL/INSTALLATION
- 47-21-41-000-001-A [10]
  Removal of the Isolation Valve Assembly
- 47-21-41-400-001-A [10]
  Installation of the Isolation Valve Assembly

47-21-43 VALVE - DUAL-FLOW AND SHUT-OFF VALVE (DFSOV)

PB.401 VALVE - DUAL-FLOW AND SHUT-OFF VALVE (DFSOV) - REMOVAL/INSTALLATION
- 47-21-43-000-001-A [10]
  Removal of the Dual-Flow and Shut-off Valve
- 47-21-43-400-001-A [10]
  Installation of the Dual-Flow and Shut-off Valve