GE Turbo Parts 207B2255P010 Turbine Head Valve Stop Upper Nut

Description:

The GE Turbo Parts 207B2255P010 turbine head valve stop upper nut is used in industrial gas turbine systems to secure and position valve and actuator assemblies within the turbine head control mechanism. It is a precision mechanical fastening component designed to maintain alignment and stability of valve stop structures under high vibration, thermal cycling, and continuous-duty turbine operation. Maintenance teams and OEM service providers use this part for overhaul, repair, or replacement of turbine valve assemblies in power generation and industrial turbine applications.

Applications:

The GE 207B2255P010 upper nut is used in heavy-duty gas turbine assemblies, particularly in turbine head valve stop systems controlling fuel, steam, or hydraulic actuation. It is typically found in GE industrial turbine platforms used for power generation, oil & gas compression, and large-scale energy infrastructure where precise valve positioning and mechanical retention are required under extreme operating conditions.

Technical Specifications:

• Manufacturer: GE Turbo Parts
• Part Number: 207B2255P010
• Product Type: Turbine Head Valve Stop Upper Nut
• Function: Mechanical retention / valve stop assembly component
• Material: High-strength alloy steel (typical for turbine fasteners)
• Application: Gas turbine valve actuation system
• Operating Environment: High temperature / high vibration turbine enclosure
• Fitment: GE industrial gas turbine assemblies (model-dependent)
• Installation: Threaded mechanical fastening component
• Maintenance Use: Overhaul, replacement, turbine rebuild support

Common Replacements:

• GE 236A969P009 upper nut variant
• GE 208B6459P001 octagon nut (similar turbine fastening class)
• OEM turbine valve stop nut equivalents (frame-specific)