Water Distribution | Valve Modes of Operation
HTML-код
- Опубликовано: 10 апр 2018
- Learn about Valve Modes of Operation in this excerpt from our Distribution System Exam Review.
Manual Operation - 0:25
Electric Operation - 0:43
Hydraulic Operation - 1:05
Pneumatic Operation - 1:23
Operating Speed - 1:45
Visit our website: americanwatercollege.org
Send us an email: info@americanwatercollege.org
Very informative..thank you