Historical information
The moulds were used to make casting moulds to manufacture spare parts for the high pressure valves in the main pipeline for the Otway Water Supply System. Used in conjunction with valve stem mould, Wf mould and high pressure scour valve mould (casting) water mains. It is unknown whether these moulds are originals from the 1930's or later copies.
Significance
Used in the manufacture of spare parts for the Otway Water Supply pipeline
Physical description
Wooden casting moulds
Inscriptions & markings
3" SCOUR VALVE