Pressure Vacuum Vents (88)


Storage tank vent valve seats are machined. Openings in the sides of the valve are covered with No. 40 mesh fire screen. Hoods protect vent openings from weather.

  • Made in USA


    • Download Specs Sheet

    Recommended Accessories:

    AST Overfill Prevention Valve
    AST Spill Containment Box
    AST Emergency Vent
    AST Audible Alarm
    AST Sight Gauge