Turbine Replacement Bellows

Turbine Replacement Bellows

Turbine Replacement Bellows
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Replacement Bellows and Expansion Joints in Gas Turbine Repairs Fuel Nozzle Bellows Gas turbines, such as GE’s 7FA, have bellows in the fuel nozzles. It is recommended that these bellows be replaced during major turbine over-hauls.

Reverse engineered fuel nozzle bellows Expansion Ring Replacement bellows for hard to find parts such as this expansion ring that came off of a Westinghouse turbine.

New and rebuilt services for leaking parts Cross-Fire Bellows GE 7FA users found that the original graphite slip joints in the cross-fire tubes leaked, which increased temperatures in the turbine casing.

The upgrade to the graphite packed joint is a flanged alloy bellows expansion joint, which has proven to be a successful upgrade.

Reverse engineered cross-fire bellows Exhaust Bellows Systems Small gas turbine exhaust piping with bellows.

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About The Author

Greg Perkins
Greg Perkins
President & General Manager

Greg Perkins has 25 years experience in the expansion joint industry. In his previous employment with Senior Flexonics Pathway, Greg Perkins held the position of CEO and General Manager for 11 years. Prior positions include project engineer, director of engineering, and business unit manager.

In addition Greg, a degreed engineer, served on both the EJMA (expansion joint manufacturers association) technical and management committee tasked with developing/updating bellows and expansion joint performance criteria. Proficient in ASME design codes. Patents include high temperature piping restraint structures for expansion joint applications.

Got questions? Need answers? Call Greg today (830) 626-7773 or send him an email [email protected]!