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Tank ID: <br /> 2. To determine lower tube distance from tank <br /> bottom to bottom of cut., <br /> Subtract valve length(W)from distance to tank <br /> bottom(B) <br /> (V{={B) (W) 3.25 <br /> Cast lug <br /> Not.. Lower tube clearance must meet tank mar u- in 7150 <br /> facturer requirements and a J I AHJ,local,state,and na- body <br /> Clonal codes. Typical clearance is about 4?. If lower Float direction <br /> tube clearance Is not met valve must be removed and <br /> adjusted to meet these requirements. <br /> 3. To determine lower tube distance from tank <br /> bottom to tap of tut: <br /> Subtract valve length(U)from distance to tank <br /> bottom(B) <br /> (r)=(6)-(U)= 3.25 <br /> Vlew Into drop tube fr9arrn above <br /> Note. Lower tube distance from tank bottom to top <br /> of cut roust meet ail AHJ,local,state,and national <br /> codes. For reference per 40 CFR 63 subpart CCCCCC! <br /> NESHAP the lower tube can be no more than 5"from <br /> the bottom of the tank. if lower tubae distance is not <br /> met valve must be removed and adjusted to meet these <br /> requirements. <br /> 4. To determine float alignment: <br /> Loa king Inta upper tube(see figure)the float should be <br /> aliened along the length of the tank. If float is not <br /> aligned properly adjustments need to be made. <br /> 21 <br />