Thread
:
Unusual deposit in tube (valve)
View Single Post
26th Nov 2017, 9:28 am
#
2
Peter.N.
Dekatron
Join Date: Jul 2008
Location: Charmouth, Dorset, UK.
Posts: 3,601
Re: Unusual deposit in tube (valve)
I have occasionally seen white deposits on the inside of a valve and thought the same as you but if the heater lights up and it works OK I wouldn't worry about it.
Peter
Peter.N.
View Public Profile
Find More Posts by Peter.N.