OPW FC 23-0033 2" Up Flow Tank Vent 3" Dual check valves stops fuel

Dual check valves stops fuel in both directions

Maximum Fluid Pressure (MPa)    0

this is the top flow rate available for aboveground storage tanks

Corrosion-Resistant Polyethylene Skirt - Increased rigidity and durability

cast-iron body

OPW FC 23-0033 2" Up Flow Tank Vent 3" Dual check valves stops fuelOpen Atmospheric Vents are installed on the top of vent pipes from underground or above ground fuel storage tanks. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris or insects. These vents are always open to atmosphere and allow any pressure or vacuum in the tank to vent. The OPW 23 Series is a perfect choice for many applications. Reliable Service vent cap drain spouts