Wayne Werner on Nostr: look like a sort of bog standard ball valve but I've never seen them in that ...

look like a sort of bog standard ball valve but I've never seen them in that particular format... maybe something like https://www.supplyhouse.com/Dahl-221-01-04-PK2-1-2-Fem-Solder-or-1-2-MIP-x-Male-Hose-Boiler-Drain-Pack-of-2-Rough-Brass