Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

 Hello all, Hoping someone here might have a sight glass and fittings, Stuart 3/4" pressure gauge with siphon, Steam supply shutoff valve and or possibly a clack valve for my older 501 boiler.  All are 3/16" thread.  I am in the US and these older original parts are getting more difficult to find.  Hope one of you can help. Cheers,  Kevin