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Tank ID: 91 <br /> 2. To determine lower tube distance from tank <br /> bottom to bottom of cut: <br /> Subtract valve length(M from distance to tank <br /> bottom(B) <br /> (V)=lg)-(W)= 5 <br /> Cast lug <br /> Note: Lower tube clearance must meet tank manu- <br /> facturer requirements and all ANJ,katal,state,and na- body <br /> tional 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 top of cut: <br /> Subtract valve length(U)from distance to tank <br /> bottom(B) s <br /> View Into drop tube from above <br /> Note: Lower tube distance from tank bottom to top <br /> of cut must meet all AHJ,local,state,and national <br /> codes. For reference per 40 CFR 63 subpart CCCCCC t <br /> NESHAP the lower tube can be no more than G"from <br /> the bottom of the tank. If lower tube distance is not <br /> met valve must be removed and adjusted to meet these <br /> requirements. <br /> 4. To determine float alignment: <br /> Looking Into upper tube(see figure)the float should be <br /> aligned along the length of the tank. If float is not <br /> aligned properly adjustments need to be made. <br /> 21 <br />