W G Bagnall (Ironston) 0-6-0 ST Safety Valves

[Trainshed Terry]

Hello All

 

I am currently making a "Agenoria Models of the W G Bagnall ("Ironstone") 0-6-0 ST" but have managed to break of one of the safety valves of, I know it was clumsy of me.

 

I would like to replace them with brass turned or a lost wax version, but I am having problems figuring out which type of safety valve that was fitted to this locomotive. And where to purchase replacements. 

 

I have done a Interweb search and it has confused the situation

 

Please se attached images to help make things clear.

 

 

 

Thank you in advance for the help in this matter.

 

(Note to self) More cleaning up required around steam dome.

[hartleymartin]

I've successfully modelled a similar safety valve by using an 8BA screw with it's head cut off to represent the middle spring part of that type of safety valve, but unfortunately I can't tell you much about that particular prototype.