Underground Storage Tank Equipment
DG-O1 Tight Seal Fill Cap
Installed on top seal adaptor, when not in use, to prevent gasoline vapors from escaping and to prevent water, dust, and debris from entering tank. Designed to mate with 4" LJQ-O1 top-seal adaptors. Heavy duty and corrosion resistant, the body is made of PA66 to help eliminate rust and oxidation for a long maintenance-free life. The toggle lever distributes downward pressure to compress its buna-N gasket evenly, assuring a positive, water and vapor-tight seal. Can be locked with a padlock or wire seal.
Cap and link: Pa66
Pins: stainless steel
Elbow size 4"