This valve's connected to the.. Knee bone...

Made the steam turret out of square brass then bent it the same shape as the boiler.  Then I silver soldered a couple round pieces to the ends for additional valves.  With the 3 turbos, 2 air compressors, 2 injectors, blowers, cyl cocks, etc. I needed lots of space without being too cluttered.  Once I drilled and tapped all the holes, I powder coated it so I wouldn't have to worry about the paint getting chipped.  I temporarily put the valves on to check clearance and appearance.