Steam fittings for sale
 

Some steam items on E bay:

Not sure how to post the direct link but it works if you put the number in the search.

1/2" Water gauge set. 3/4" BSP Threads (301844703291)

1/2" Water gauge set. 1/2" BSP threads (301844701040)

1/2" BSP Displacement lubricator. New old stock (301844696133)

1/2" BSP brass oiler, old. 2 (301844692439)

1/2" BSP brass oiler, old. 1 (301844690875)

3/8" BSP brass oiler, old. New lid. (301844688777)

3/8" BSP brass oiler, old. (301844686822)

Manzel Lubricator (301844683501)

Stuart Turner H A Taylor Under-type castings (301844676938)