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_kW 5 3° V ' -6 A L F "FA 0 A`T - . V E H - rIf"Al—N1. sa x. : <br /> ori S3 VMca <br /> Rt53VML Ball Float Vent Valves, when installed in an OPW 233V Extractor <br /> form a system that helps prevent product mixing and meets the Federal <br /> 0%flow restriction requirement for overfill prevention of underground <br /> Ti <br /> en the UST is filled to a predetermined level,the stainless steel ball float rises � <br /> tightly against a specially designed valve seat.This restricts the flow of <br /> back to the delivery transport or tank vent.The pressure created in the <br /> by the vapor flow restriction works against the head of liquid remaining <br /> (delivery transport and hoses to reduce the incoming flow rate. <br /> e"pPW 53VML 2" All OPW 53VN 13" eries <br /> ries provides consistent Valves feature: <br /> rformance and long *Faster Delivery increasesat vapor floand reduces <br /> T3" size <br /> '�Qe' delivery time. <br /> y to Service,Inspect and Test- OPW 53VML 2" <br /> ♦Ball and Ste loat Design-ball <br /> dire float vent valve assembly can seats proper when the liquid rises <br /> easily withdrawn for service, to a prede m-uned level. <br /> ction and testing. ♦Duraga d® Coated Body-to.pro- <br /> fdaptable -many tanks are already vide otection against corroson. <br /> tquipped with OPW extractor +Ea Installation-existing extrac- <br /> semblies, so overfill prevention can t fittings are retrofittable to 3" <br /> easily achieved. ize by removing the existing <br /> apor flow orifice- properly sized cage and ball float. <br /> o cause a slow down" effect and Easy Extraction- allows for <br /> uce delivery flow. tank testing. <br /> uragard®Coating - resists *Variety of Lengths - to meet <br /> corrosion to provide long life your specific UST application. <br /> d tight shut-off. <br /> tainless Steel Float with <br /> ounterweight- assures pro er <br /> ignment and tight shut-0 . <br /> Corrosion proof for long e <br /> d tight shut-off. <br /> PrO erg l Warnin ystems should only be used on submerged pumping systems,not suction <br /> systems. For spec' l applications,contact OPW Fueling Components. <br /> PW Overfill Wa ng Systems should only be used on gravity drop systems.DO NOT use where <br /> Off Unloadin is used. OPW 53VML 3" <br /> i <br /> •'vV 1. <br /> P W <br /> Tekphab:(513187x3219.01422.2525•Fax(513181x9186•(800)411.3297 i <br /> 1p " �a=,, ;,,� r16 e,t7jjs0fli.Mq ed In USA•TY53V•2/99 <br />