Aug 19, 2018 #1 JohnP Recruit 7 0 Joined Aug 16, 2018 Greetings All; Do someone knows something about the manufacturing about the Junkers Jumo 213 exhaust valves? I mean, how was the valve welded together and which material was used? Thanks in advance Regards, John Attachments Junker Jumo 213 exhaust valve.jpg 64.1 KB · Views: 634 Last edited: Aug 19, 2018
Greetings All; Do someone knows something about the manufacturing about the Junkers Jumo 213 exhaust valves? I mean, how was the valve welded together and which material was used? Thanks in advance Regards, John
