Motor manufacture

Applications

Valve seat rings for the inlets and outlets of large diesel engines These diesel engines are used to drive ships and stationary energy generators.

Ranges of dimensions

AØ min.: 74 mm, max.: 195 mm, Length: min. 17 mm, max. 64 mm,

Components

Inlet and outlet valve-seat rings

Special requirements of the materials used

Temperature loads of up to 400°C, high resistance to wear and corrosion when used with a wide range of fuels, such as heavy fuel oil, diesel, sulphur-free fuels and gas.

Material groups

Application-specific materials, Nickel-based alloys, High-temperature ferritic steels

Materials

K6040, K132, GL21, GL41, 1.4931 (1.4922), 2.4813, 1.2599

* Materials listed in italics are those that consist of our material-matched forged alloys