Griswold Controls has analyzed the cost of manual valves vs. automatic flow limiting valves. At first glance, you might think that manual valves should be significantly less expensive than the more advanced automatic flow limiting valves. You may be surprised.
Flower and vegetable greenhouses are not uncommon in NC and SC. While growers in western climates are starting to focus on cannabis, here in the southeastern part of the country, we grow potted plants.
Take a sneak peak inside Griswold Controls' test lab! In 2017, Griswold re-engineered their lab space and are offering a sneak peak inside the place where their innovative valves undergo rigorous testing to ensure they'll work in the field.