A well-engineered 7 ¼ inch gauge model of a two foot gauge 2-4-4 Forney

A well-engineered 7 ¼ inch gauge model of a two foot gauge 2-4-4 Forney, built by Mr A Mattock. Based on Don Youngs Lucky 7 design, built with inside frames as per published plans to 7 ¼ inch gauge. Welded steel boiler, 100 psi working pressure. Injector and steam pump, with double-acting hand pump in bunker. Fittings include pressure gauge, water gauge, whistle valve and butterfly-type firehole doors. Chassis with cast iron cylinders, slide valves operated by Walschaert's valve gear, twin mechanical lubricators. Length 152cm. Width 39cm. Height 55cm.
Boiler History: Boiler number 2622, built in 1992. Southern Federation certificate SF 123706, North London Society of Model Engineers. Hydraulic test expires 19th September 2014, steam test expires 26th November 2013. Signed by Mr R.A.Price.
BOILER HISTORY DISCLAIMER