Laserfiche WebLink
r35 <br /> Aaoendbt A <br /> 7150 Overfill Valve Upper Tube Calculation Worksheet <br /> Imaartant:This is meant to be supplemental worksheet and not a substitute to following the installation <br /> manual Initructions.All length measurements are In inches.pleasa contact the Authority Kaving Jurisdic- <br /> tion(ANJ)and review local,state,and national codes to determine the regulatory requirements governing <br /> shut-off capacity in your region,as well as take into account other considerations such as extreme tank flit. <br /> Desired rank capacity for shut-off: SO%aqL <br /> Di stick Number on Tank Chart that = (tip) <br /> p ponds[0 19095 volume(Y)_ <br /> Dipstick Number an Tank Chart that corresponds to 50%(X)_ (X) <br /> Upper Tube Reference NumberZ=Y-X (Z) <br /> Upper Tube Depth Inside Tank =Z-7' Z <br /> Distance from top sealing surface for 71 SO Lip'to inside the rq,.,m (C) <br /> top of Storage Tanks A=_ <br /> EW Non-Testable 71�Qrnodels only <br /> In all cases for non-testable 7150 models,the tap of the valve body must protrude at least 6%'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 less than 6 65" Yes Np <br /> If NO,Upper Tube Length(D)=C+A <br /> If YES,Upper Tube Length(D)c 6 A <br /> Upper Tube Length=7 4�15, <br /> For Testable77SOmodelse lv <br /> in ali rases for Testable 7150 models,the top of the valve body must protrude at least 6'A'Into the tank to provide <br /> a minimal clearance for proper operation.' Additionally the total Upper Tube Length must beat least 14:s`of <br /> length to include the protective bend in the tube. <br /> h C less than S' Yes f No <br /> If NO,Upper Tube Length(D)=C+A-1%" <br /> If YES,Upper Tube Length(D)=6'h" A-1 Y;" <br /> Upper Tube Length <br /> Scaling surface maybe the top of the Face Sealisdapror.the buih in sealing ledge inside same spJlc"reinen,of an non-vapor <br /> o9hr oppfrcnrmns the top of the pipe nipple <br /> r Some UndagrovMSrorage ranks ufdire o manivay system of the cop. Make sure to usr the fop of fhesrorage rank for measure <br /> mint aridnor to rop of fhernanwoy.Consult your underground rank mo tufoctvrer for height orthe mcnway <br /> r This measurement is takrn Gam the seam where the upper tube is attached to the valve body to rheinvde a/rhe rank fop. <br /> 19 <br />