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September 2008 <br />2.5-6 <br />+A� 6-0+2 IN- Cfi 6-10 fN_ <br />IIL�SPH -4 (N. `'G, .Z1 CAH _2 <br />The 5885, 4885 and 4620 pressure/vacuum vent valves meet the new EPA standards <br />outlined in 40 CFR Part 63 [EPA -HQ -OAR -2006-0406, FRL-8684-8] RI\ 2060-AM74 <br />National Emission Standards for Hazardous Air Pollutants for Source Category: Gasoline <br />Dispensing Facilities. <br />The 5885, 4885 and 4620 pressure/vacuum vent valves are designed and factory tested to <br />perform at less than 1/3 the allowable leak rate as defined by CARB test method CP -201. <br />This lower leak rate allows up to three pressure vent valves to be installed within one <br />system. It should be noted that during peak fueling hours at high output fueling stations <br />(without phase two vapor recovery) low flow rate issues may be experienced due to an <br />increase in negative pressure in one or more of the UST/AST's. To ensure peak flow rate <br />performance in this situation it is recommended that the USTiAST's be manifold together <br />with three pressure vent valves. This configuration will allow greater responsive venting <br />to the negative pressure that develops within the station's UST/AST's during peak <br />fueling times. <br />To review the GARB approval letter concerning the new Husky 5885 including the <br />applicable executive orders you can find it here: <br />http•//www arb ca gov/val)orlapproval/cal-08/08-04 i)df <br />For further information or questions about this product offering please contact Joe <br />Laschke Husky Technical Service Representative at ilaschkeawhusky.com or our <br />customer service department at 800-325-3558 <br />2325 Husky Way - Pacific, MO 63069 - (636) 825-7200 - (636) 825-7300 (fax) - mm.husKy.com <br />