Curtiss-Wright Nuclear offers a comprehensive package of valve and actuation services during shutdown and normal operations. Our team of tenured valve and actuator specialists is backed by a staff of registered professional engineers for failure analysis, environmental qualification and design change needs as required.
Valve and Actuator Services
- On-site or in-house repair or rebuild of any manufacturer’s equipment
- Gate, globe, check, ball, and butterfly inspection and repairs
- Safety valve refurbishment and repair with air, steam and water testing
- Calibration and repair of AOVs
- Electro-Hydraulic operator repair and refurbishments
- Valve repacking
- Full assembly, testing, machining, and welding capabilities
- Inspection of critical dimensions and surfaces
- Online, offline, and off-site diagnostics of AOVs, SOVs and check valves
- On-Site diagnostic support services for AOVs
- Digital upgrades of older pneumatic and analog instrumentation
- Training
- State-of-the-art analysis capabilities
- Structural/stress/thermal analysis
- Valve design and retrofitting
- Flow analysis
- Heat transfer analysis
- Failure root cause analysis