
Franklin Fueling Systems
Included: | (1) Franklin Fueling DPVV Defender Series® Pressure/Vacuum Vent w/ (1) In-line Vault and (1) Rain Cap |
Franklin Fueling DPVV Defender Series® Pressure/Vacuum Vent w/ (1) In-line Vault and (1) Rain Cap regulates the pressure at which vapor is allowed to escape from the underground storage tank and the vacuum at which outside air is allowed to enter the tank. It's internal rolling diaphragm delivers consistent and controlled cracking for both low leak and high-pressure conditions while the superior construction of UV-resistant materials extends the overall service life. The in-line vault provides added protection and facilitates at-grade servicing and testing. This eliminates the added expense of lift trucks as well as the potential safety concerns of conducting work at height. Install in-line at grade with the in-line vault and rain cap.