Valve Seat Damage: When to Repair vs. Replace

We’re seeing damage on the valve seats in our HP turbine. What factors do you consider when deciding whether to repair or replace?

If the damage is minor, lapping the valve seats can extend their life. For deeper damage, replacement is the safer option

Consider the age of the turbine. If it’s an older unit, a replacement might be worth it to avoid frequent repairs down the line.

Inspect the valves for misalignment. Seat damage is often a symptom of a larger issue that needs fixing.