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0 <br />0 <br />LI <br />2.11 FLOAT VENT VALVE <br />v <br />A. Purpose: Designed to restrict product flow in event of a tank overfill. 1/16 inch bleed hole to release <br />compressed air in tank. <br />B. Construction: Stainless steel spring cage design, aluminum tube, stainless steel ball float. <br />C. Acceptable Manufacturer: <br />1. OPW 53 V Series. <br />2. Emco Wheaton A 75. <br />3. Universal 37, or equal. <br />2.12 FLOAT VENT VALVE EXTRACTOR ASSEMBLY <br />A. Purpose: Extractor fitting shall mount on underground" tank flange to secure and position float vent valve in <br />tank. <br />B. 4 Pipe Connection Construction: Extractor body; cast iron, galvanized. Cage; brass. Tube; aluminum with <br />gasket. Ball Float; stainless steel. Piping Connections; 4 inch by 4 inch by 2 inch by 2 inch. <br />1. Acceptable Manufacturer: <br />a. Emco Wheaton A 79. <br />b. OPW 233VSS-6070. <br />c. EBW 310. <br />d. Universal V 421. <br />e. CNI Manufacturing 120-12 A, or equal. <br />C. 3 Pipe Connection Construction: Extractor body; cast iron, galvanized. Cage; brass. Tube; aluminum with <br />gasket. Ball Float; stainless steel. Piping Connections; 4 inch by 4 inch by 2 inch. <br />1. Acceptable Manufacturer: <br />a. Emco Wheaton A 79 - 004. <br />b. OPW 233 V. <br />c. EBW 310. <br />d. Universal V 421. <br />e. CNI Manufacturing 121 - 12 A, or equal. <br />2.13 FLOAT VENT VALVE EXTRACTOR WRENCH <br />A. General: Furnish one extractor wrench suitable for use with extractor float vent valve assembly. <br />B. Construction: "T" handle top with a hook unit for attaching to valve assembly; spring loaded to hold cage <br />or foot valve firmly when raising or lowering. <br />C. Acceptable Manufacturer: <br />1. Emco Wheaton A 560. <br />2. OPW 52, or equal. <br />UNDERGROUND FUEL STORAGE TANK <br />070601:HTL:lc:cw 13215 -10 CH 107517 / 107518 <br />