Elevator Forum ForumsWhat’s NewRecent PostsMembers Forums General Discussion Technical Questions Asco valve adjustme... Notifications Clear all Asco valve adjustments? Technical Questions Last Post by Anonymous 1 week ago 1 Posts 1 Users 0 Reactions 824 Views RSS Mikeg2294 (@Mikeg2294) Joined: 1 second ago Posts: 0 Topic starter 18/01/2021 3:36 am [#30503] Hello, I’m working on a old asco valve I haven’t seen before, wanted to ask if anybody had any info on it? It’s marked S-490 Attachments AE0FE3C8-C7BE-4212-8479-2784BF84F18D.jpeg (2.61 MB, 37 downloads) Asco valve Quote Share:
