Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Section of wooden water pipe laid by the New River Co.
1600-1800
Model illustrating super chlorination and dechlorination by chlorine and sulphur dioxide
Model of dry feed chlorine gas plant
1917
Two portions of wooden stave piping
Section of wooden water main
Siemens and Adamson water meter
Belmont valve (water tap), brass, sectioned
Drawing, Aswan Dam across the Nile showing: (1) the Nile at Aswan (lower water)
Half section of tap;Garratt's patent 1908
Half inch Sporton water meter, sectioned
Klopp's bib tap, sectioned,1898 patent
Model; tilting disc reflux water valve
Schonheyder Imperial positive water meter with glass cover
Frager's positive water meter, sectioned
Torrent water meter
Cosmos inferential water meter; sectioned example
Mono-Block mixer tap, (Model 5525W)
1991
Drawing; Roberts rain water separator, sectioned
Example of Garratt's patent tap, 1908
Early water meter by William Siemens
Modern ferrule and stopcock
Crabb's brass patent hot water tap
Model: section of built-up water tank
Flexible rising main for water well installation
1985
Hatch box assembly, aluminium, two joints
Magnetic inferential water meter
Elm Log Water Pipe
1801-1900
Domestic water-treatment (lime-alum-soda dosing) and filtration tank
Roman stone water main
30
Self-contained "Lea" V. Notch water meter of the combined recording and integrating type
Chemical used in connection with water supply
Chemical used in connection with water supply
Pressure and gravity filters; sample of soda aluminate
Pressure and gravity filters; sample of alumina sulphate
Steel water pipe
Inferential water meter
Chemical used in connection with water supply
Specimen jar of kenzelite
Lockshield radiator valve, (Model 98LS)
1990
Lime-soda water softeners;sample of soda carbonate ( soda ash)
Base exchange water softening re-agent doucil synthetic
Chemical used in connection with water supply
Bath mixer tap-filler type, (Model 557G)
1991
Single lever ceramic disc mixer tap
1989
DU-EX nipple, expanded, sectioned, with unexpanded nipple on showboard
Mark III water meter
Model; rapid mechanical filtration plant, enclosed, pressure type
Chemical used in connection with water supply
