Vortex Valve
For specific product information please contact:
94 Hutchins Dr.
Portland, NE 04102-1930
Tel: (207) 756-6200
email: hiltech@hil-tech.com
Website:
http://www.hydro-international.biz/us/stormwater_us/reguflowvortex.php
Technical information used to create the rating curves were provided by
Hydro International under confidentiality agreement. The performance of the
values are not guaranteed by Engenious Systems, Inc. Information used by the
program relating to valve performance was provided and solely supported by Hydro International.