SpaceX Metal Seated 72 inch
This monster valve was made for a SpaceX facility in Texas. It is a metal seated valve. Read more at The Daily News.
8 inch Air Cylinder with Lockouts
This was a rubber seated, 8″ gate, with open and close lockouts, limit switches, and air cylinder. Whew!
6 inch Lever Operated
Custom made 6″ Lever operated knife gate