Hi folks,
I'm working on a de-icing system for a northern Alberta river intake. Basically it has to ensure that a series of fish screens in the intake structure remain clear during the danger periods for frazil ice accumulation (just after spring thaw and just prior to fall freeze-up from what...
Hi folks,
I'm looking for a particular type of valve, and am having a lot of difficulty in doing so...hoping you folks can help.
The valve has to work off of line pressure, since instrument air and electrical power are not available at the valve chamber. Pressure in the main line should keep...