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..... ._.. ................ ... . <br /> 52 Valves Check the condition of V No <br /> all valves for leaks, <br /> corrosion and <br /> dame e. <br /> 5.2.1 And siphon, Cycle the valve open No" N/A <br /> check and and closed and check <br /> ate valves for ro era eration. <br /> 5.2.2 Pressure Check for proper No' N/A <br /> regulator operation.(Note that <br /> valve there may be small, <br /> 1141nch drain pluos in <br /> the bottom of the valve <br /> that are not visible by <br /> looking from above <br /> only) <br /> 5,23 Expansion Check that the valve is No" WA <br /> relief valve in the proper <br /> orientation.(Note that <br /> fuel must be <br /> discharged back to the <br /> tank via a separate <br /> e or to bin . <br /> 52.4 Solenoid Cycle power to valve Ne N/A <br /> valves to check operation. <br /> (Electrical solenoids <br /> can be verified by <br /> listening to the plunger <br /> opening and closing.If <br /> no audible <br /> confirmation,the valve <br /> should be inspected <br /> for the presence and <br /> operation of the <br /> run en) <br /> 52.5 Fire and a.Manuallycyclethe a Not N/A <br /> shear valves valve to ensure <br /> components are <br /> moving freely and that <br /> the valve handle or <br /> lever has clearance to <br /> allow valve to Gose <br /> completely, <br /> to Valves must not be s No' N/A <br /> wired in o en Rotation. <br /> AST INSPECTION STANDARD 10 SEPTEMBER 2011 <br /> COPYRIGHT©2011 Steel Tank Institute <br />