Applications with optional function:
ESD with UPS avoids water hammer
State Water Supplier - Landeswasserversorgung Stuttgart
Water hammer and cavitation protection
Oura Pumping Station, Australia
Druckstoßvermeidung in Colorado
ECCV Southern Booster Pumpstation, USA
To avoid water hammer and potentially serious system damage the application requires a linear flow characteristic.
The design challenge is obtaining linear flow from a ball valve which typically exhibits non-linear flow characteristics as it is closed/opened.
Water hammer prevention at sewage facility
Wyong Sewage pump station, Australia
Linear flow control from a non-linear valve
Kiva Pumpstation, Albuquerque, New Mexico, USA
Linear flow control and emergency shut-off
North Water Reclamation Facility, Erie, Colorado, USA
Enhanced valve control on water treatment network
Lower Molonglo WWTP network, Canberra, Australia
An actuator on one of the remote network supply lines, located a 20 minute drive south of the treatment works, required replacing with a more sophisticated valve control.