- 4
- 15 583
blackhall1965
Registrace 10. 03. 2011
Blackhall Engineering Water Valves
blackhall.co.uk
An introduction into the different types of water control valves that Blackhall Engineering manufacture,install and service
An introduction into the different types of water control valves that Blackhall Engineering manufacture,install and service
zhlédnutí: 4 278
Video
Blackhall Engineering Submerged Discharge Valve
zhlédnutí 3,2KPřed 13 lety
www.blackhall.co.uk A Blackhall Engineering Submerged Discharge Valve Installed in the Queen Mary reservoir, London, England when low discharge noise is a requirement and / or when space is at a premium the Blackhall Submerged Discharge valve is the ideal choice.
Blackhall Engineering Cow Green Fixed Cone Valve
zhlédnutí 1,8KPřed 13 lety
A Blackhall Engineering Fixed Cone Valve (AKA Howell Bunger Valve) installed in the Cow Green reservoir, North Pennines, England Blackhall Engineering also have soul rights of the Larner Johnson valve www.blackhall.co.uk
Blackhall Engineering Fixed Cone Valve Kinta Dam
zhlédnutí 6KPřed 13 lety
A Blackhall Engineering Fixed Cone Valve (AKA Howell Bunger Valve) installed in the Kinta dam in Malaysia Blackhall Engineering also have soul intellectual rights of the Larner Johnson valve www.blackhall.co.uk