Steam Turbine Labyrinth Shaft Sealing Packings
Custom manufactured labyrinth seal segments and packings for steam turbine shaft sealing. High-temperature alloy with erosion-resistant teeth machined to OEM tight-clearance specifications. Typical diametral clearance 0.2–0.6 mm per OEM; spring-back (retractable) seals reduce outage time versus fixed designs. Compatible with Triveni, BHEL, Siemens, Belliss & Morcom, and KKK turbines.
Application: Steam turbine shaft sealing between rotating and stationary components; prevents steam leakage along shaft at multiple pressure stages.



