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7, 2oi� <br /> owr <br /> t <br /> lit <br /> AntrendlY 1j <br /> 71 s0 Overfill Valve UpperTube Calculation Worksheet <br /> IIDpJulant:This is meant to be supplemental worksheet and not A substitute to following the installation <br /> manual instructions.All length measurements are In Inches.Please contact the Authority Having Jurisdic• <br /> tion(AHJ)and review local,state,and national codes to determine the regulatory requirements governing <br /> ahltt-o#capacity in your region,as well as take Into account other considerations such as extreme tank tHL <br /> Desired tank capacity for shut-off, 50%= <br /> Dipstfck Number an Tank Chart That corresponds to 100%volume(Y)= ® 1y) <br /> Dipstick Number on Tank Chart that corresponds to 5096 I%7= — (X) <br /> Upper Tube ReferenceNumberZ Y-X • -I (y) <br /> Upper Tube Depth Inside Tank C=Z-2- <br /> Distance from Top seaiing surface for 7150 Lip'to Inside the s fJ(C) <br /> top ofStorage Tank' A- y <br /> In all cases for ggp UP 7150 models,the top of the valve body must protrude at reast 6'1'into the tank to <br /> provide a minimal clearance for proper operation.' Additionally the total Upper Tube Length must be at least 16' <br /> of length to Include the protective bend In the tube. <br /> Is C fess than 6 S4' Yes I No <br /> If NO,Upper Tube Length ID)=C+A <br /> If YES,Upper Tube Length(DJ=6'h'+A y� <br /> Upper Tube Length= LO <br /> Far Testable 71 SO mode� <br /> In all cases far Testable 7150 models,the top ofthe valve body must protrude at least 6 V6-into the tank to provide <br /> a minimal clearance for proper operation.' Additionally the total Upper Tube Length must beat least 14'5'of <br /> length to Include the protective bend in the tube. <br /> Is C less than S' Yes 1 No <br /> if NO,Upper Tube Length(D)=C+A-1 h' <br /> If YES,Upper Tube Length(D1=6'h"+A-1 ii- <br /> Upper Tube Length- <br /> ' Senlrng suffacemoy be the top ofrhe Face SealAdopiar,rhebuifl in seofingledgeinside famesprlfconrwnrrs,won non vapor <br /> 1i9htapplica6011J the topafthe pipe nipple <br /> if <br /> ' Same Undergraurd 5rorags rants vrifirrp manway system at the rap.Make sure to use the tap ofrhe vara4e ranklormeosure <br /> menrandnartolopafrhrmanway.Cansurr your underground tank manufocrurer for height ofrhe manway <br /> ' Fho measurrmenris taken fiord the seam where the upper tube is anached to the valve bodyto rhemsrde ofrhe lank lop <br /> 19 <br />