Steamship Sankt Erik from Stockholm

The Icebreaker Sankt Erik moored at Galärvarvet close to the Wasa Museum in Stockholm.
The Steamship Sankt Erik is steamed up and sailed at some special occasions.

The engine room onboard Steamship Sankt Erik

The Steamship Sankt Erik has four single-ended scotch fire tube boiler with three furnaces each. One of the four boilers is open for inspection. The lids for the smoke chests are removed. Notice the three steam driven rotary cup burners.

The icebreaker Sankt Erik's main steam engine top.
At the top of the pictures the two D-slide-valves for the low and the intermediate pressure cylinders, and rightemost on the picture is the piston-slide-valve for the high pressure cylinder.

Steamship Sankt Erik main engine

Flodman's valve-gear

Flodman's valve-gear has a horizontal eccentric rod suspended in a pendulum and it works the same as the Klug's valve-gear, but the pendulum and the link to the slide valve rod have swaped places. However, the mechanism that moves the pendulums suspension point, is quite differently.
Flodman's valve-gear seems to be most used on Swedish steam engines.

Steamship Sankt Erik prow engine

Klug's valve-gear

The steamships prow machinery has a Klug's valve-gear. It is slightly modified; the characteristic curved rod to the slide valve rod is replaced by a straight one.