Seat ring for exhaust valve 0.5 mm. known as the piston crown

known as the piston crown for the Wärtsilä 20 engine

usually a thin plate with a hole

031 Item No

Proper alignment ensures smooth operation and reduces stress on the piston and connecting rod

Seat ring for exhaust valve 0.5 mm. known as the piston crownStock information: This part is usually on stock at 4TaKT Engineering & Diesel Components BV. Functions: Sealing: Provides a sealing surface for the exhaust valve, ensuring proper closure during engine operation to maintain combustion efficiency and prevent gas leakage. Heat Resistance: Designed to withstand high temperatures and pressures encountered in the exhaust system of the engine. Material: Hard Nimonic Specifications: Part Number: 120022 is