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EMCO <br />WHEATON RETAIL <br />Model A1100 overfill <br />Prevention Valve OPV <br />Field Operational Test Procedure TP -A1100 <br />For Primary Float and Flapper Vale <br />Service Tools Reauired: <br />• EMC❑ Model A0081-1101 test tool <br />• Scribe tool <br />CAUTION: <br />1. Always barricade work area to keep pedestrians and vehicles from accessing the storage tank area during preventive maintenance <br />and/ or compliance testing of the phase I system. <br />Securing the FlaMer Valve: <br />Step 1: Remove the spill container lid, <br />fill cap and adapter from the tank fill <br />riser. Note; only remove manhole cover <br />and water shroud system if necessary. <br />-0. <br />Step 2: Remove the Model All 00 OPV <br />from the tank fill riser. <br />Step 3: Place the Model Al 100 OPV on Figure 1: Correct position, primary float <br />its side with the primary float facing facing downward. <br />downward. Refer to Figures Z and 2 <br />for details. 1 <br />Figure 2: Improper position, primary <br />float facing upward <br />