Valves, valve seat inserts, and valve guides

Valves, valve seat inserts, and valve guides

In conjunction with valve seat inserts and guides, valves form a self-contained system, which must be able to withstand the highest loads. MAHLE intake and exhaust valves are available in forged and hot-extruded versions. Depending on the application, they are hard-faced, hardened, nitride, or chrome-plated. Valves that are exposed to particularly high peak cylinder pressures or temperatures can be produced as sodium-filled valves.

Intake and exhaust valves
Ø 25 - 65 mm / L 80 - 250 mm
Valve seat insertsØ 30 - 200 mm
Valve guidesØ < 23 mm