I have at last completed, I think my boiler
Now moving forward I am confused by the Steam Block. The 7/32 front hole is for the connection for the Water Gauge.
That leaves a 5/32 and a 7/32 threaded female entry.. One of these is I presume for the Pressure Gauge (shown as being 3/8th Diameter. Which One ? and what is the other for.
Please could someone enlighten me