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VAPOR VENTS 45 45R 46 41 U11 U Universal Vapor Vents assure even pressure in the underground tank during filling or pumping. All metal construction and flame-retardant 40 mesh bronze screen. Conform with NFPA-30. "UPFLOW" VENT—Universal 45 features an upward flow design which rapidly disperses vapors. A grooved drain lip in the cap extends beyond the base for efficient water drain -off. Includes set screw for easy installation. �_ B Model # Size Weight (lbs.) A B T 45-15 11/2 1.2 43/8" 4" I 45-20 2" 1.1 43/8" 4" A 45-30 3" 2.6 53/8" 6" 1 RESTRICTOR VENT—Universal 45R is utilized for vapor recovery applications. Has a restrictor plate with 1/2" hole and set screw for easy installation. Model # Size Weight (lbs.) A B 4513-15 11/2 1.2 43/8" 4" 4513-20 2" 1.1 43/8" 4" 4513-30 3" 2.0 53/8" 6" T� 1 PRESSURE VACUUM VENT—Universal 46 is utilized for vapor recovery applications. An internal vacuum valve, which is set at 8 oz., restricts vapor escape during product drops. The 46 has a 2" pipe thread; the 46S has a set screw. B J Model # Size Weight (lbs.) A B Pressure 46-2080 2" 2.0 51/8" 41/4" 8 oz. 46-2012 2" 2.0 57/8" 41/4" 12 oz. A 46-2016 2" 2.0 57/s" 41/4" 16 oz. 46S-2080 2" 2.0 5'/8" 4'/4" 8 oz. 46S-2012 2" 2.0 5'/8" 4'/4" 12 oz. 46S-2016 2" 2.0 57/8" 41/4" 16 oz. NOTE: Various pressure settings available (consult chart). MUSHROOM VENT—Universal 41 is designed for downward venting of product storage tanks. The mushroom -style prevents water and contami- nants from entering vent lines. The 41 threads easily onto vent lines, and can be fit against flat walls or corners. Zinc -plated cast iron body and 40 mesh brass screen. Model # Size Weight (lbs.) A B 41-15 11/2 0.9 15/8" 31/4" 41-20 2" 1.3 25/8" 4" T� A 1 NOTE: For fuel oil applications only. 13