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ExtractorsFloat Valve <br />A76—Ml Float Vent 'wive The A79-001 Assembly consists of the these applications the float vent valve <br />Extractor Assembly extractor fitting body, extractor cage, will reduce product crossover. (See <br />and the A75-002 float vent valve. The also A75). <br />extractor fitting mounts on the under- Features a heavy-duty cast iron body, <br />ground tank flange and secures and galvanized for rust protection. <br />-- positions the float vent valve in the tank. <br />A 2" port on the fitting accommodates A <br />the tank vent line. The float vent valve C <br />can be removed from the tank, using — <br />I the A560.002 extractor wrench, without <br />the need for excavation. D <br />Overfill protection is provided as the <br />float vent valve is designed to close at I <br />approximately 95% of tank capacity. <br />As the valve closes, product flow rate I j r -a <br />from the delivery vehicle is dampened-, <br />to prevent sudden line shock. When <br />the valve Is fully closed, flow rate is, <br />reduced by 99%. In the event of overfill, ! B <br />y a standard ''/8" bleed 'hole provides] ' <br />pressure relief for compressed air in <br />the tank. E <br />The A79-001 Assembly is recom- <br />mended for use in conjunction with <br />Dual Point Vapor Recovery systems, <br />and where underground vent piping of <br />similar products may be manifolded. In <br />30 <br />Vent <br />Tank <br />Riser <br />6" <br />Bleed <br />A79-006 7" <br />Model No. <br />mow, <br />Connection <br />Connection <br />�.k <br />30 <br />A79-001 7" <br />Vent <br />Tank <br />Riser <br />6" <br />Bleed <br />A79-006 7" <br />Model No. <br />Port <br />Connection <br />Connection <br />Weight <br />Hole <br />'- <br />2" Female NPT <br />4" Male NPT <br />4" Male'NPT <br />161/2 lbs. <br />'/a" <br />A79-006 <br />2" Female NPT <br />4" Male NPT <br />4" Male NPT <br />16'/2 lbs <br />1/1e, <br />A79-008 <br />2" Female NPT <br />4" Male NPT <br />4"•Male NPT <br />161/2 lbs. <br />N/A <br />A79.011 <br />2" Female NPT <br />4" Male NPT <br />4" Male NPT <br />161/2 lbs. <br />1/e" <br />Model No. <br />A <br />B <br />C <br />D <br />E <br />A79-001 7" <br />18" <br />31/2" <br />31/2" <br />6" <br />' <br />A79-006 7" <br />18" <br />31,2" <br />3112' <br />6" <br />A79-008 7" <br />18" <br />31/2" <br />3112" <br />6" <br />A79-011 7" <br />26" <br />31h" <br />31/2" <br />14" <br />j <br />Materials <br />� Int <br />Body: Cast Iron, Galvanized <br />x <br />Cage: Stainless Steel <br />Tube: Aluminum <br />t <br />Ball Float: Stainless Steel <br />Replacement Assemb;ies�` <br />409226: Extractor Fitting Body <br />409228: 2" Extractor Cage <br />' <br />`A75-002: Float Valve <br />A560-002: 2" Extractor Wrench <br />491723: Test Plug <br />'See also page 31 for A75 detail. <br />e t2 <br />