Terms for subject Metallurgy containing seats

English	German
cage seats	Aufsetzvorrichtung
double seat valve	Doppelsitzventil
key seat	Keilnut
key seat	Schlüsselloch
key seat wiper	Keilhutreiniger
nozzle seating	Zwischenstueck
nozzle seating block	Lochstein
valve seat	ventilsitz
valve seat cutter	Ventilsitzfräser
valve seat cutter	Kegelfräser
valve seat puller	Ventilsitzauszieher