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2. To determine lower tube distance from tank <br />battorn to bottom of cut: <br />Subtract valve length (W) from distance to tans[ <br />bottom (8) <br />(V)=(B)-1 = <br />Noir: Lower tube clearance must meet to n man u- <br />factu rer requirements and a J I AW, local, state, and na- <br />tional codes. Typical clearance is about 4?. If lower <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 distanceto tank <br />bottom (B) <br />(T)=(a)-(U)= <br />Note. Lower tube distance from tank bottom to top <br />of cut must meet a I I AHJ, Iocal, state, anti national <br />codes. For reference per 40 CFR 63 subpart CCCCCC I <br />NESHAP the lower tube can be no more than h" 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 />requlremerns. <br />4. To determine float alignment: <br />Looking Intn upper tube (see figure) the float should be <br />aligners along the length of the tank. If float is not <br />aligned properly adjustments need to be made. <br />Tank ID: <br />1lrew Into drop tube hwu above <br />21 <br />