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3 1/2 inch gauge Southern Railway S15 4-6-0 - stock code 12702

A 3 1/2 inch gauge Southern Railway S15 to Martin Evans' "Greene King" design, serialised in "Model Engineer" magazine.

Showings signs of only one or two test steamings from new, it appears complete bar the cab roof.

The silver soldered copper boiler carries a Northern Association number - well made, with neatly flanged plates and good solder penetration, we're told it was tested when built.

A leaking regulator prevented any meaningful hydraulic test but we would warranty it to pass a twice working pressure test once the regulator has been repaired.

gauge 3 1/2 inch
length/inches 29+22
width/inches 7 1/2
height/inches 11
weight/kg 25+9
wheel material cast iron
axlebox type plain bearing
cylinder material gunmetal
valve type piston
valve gear Walschaerts
reverser type screw
injector(s) 1
boiler number N30-90-1213
year built unknown
boiler maker non-commercial
CE mark n/a - non-commercial
working pressure/psi 90
boiler type locomotive
boiler material copper
boiler construction silver soldered
superheater(s) 2
superheater type flue tube
safety valve(s) 2
safety valve type pop
mechanical pump 1
hand pump 1
whistle 1