GE SVI II AP Quick Start Manual

Contents

© 2015 General Electric Company. All rights reserved.14 | =GE Oil & GasWARNING Failure to adhere to the requirements listed in this manual maycause loss of life and property.Before installing, using, or carrying out any maintenance tasksassociated with this instrument, READ THE INSTRUCTIONSCAREFULLY. Refer to “Hazardous Location Installation” on page A-66 of this guide for detailed instructions.Single Acting PositionerThe supply and output connections for the SVI II AP, located on bottom of the pneumatic block,are tapped 1⁄4" NPT. The output port 1 is toward the front while the supply is toward the back.Two pressure gauges, output on top, supply port on bottom, are located on the front of the pneu-matic block.The supply and output connections for the SVI II AP High Flow (Figure 5 on page 15), located onbottom and leftside of the pneumatic block, are tapped 1⁄2" NPT.Maximum allowable air supply pressure to the SVI II AP varies according to actuator, valve size,and valve type. Refer to the serial plate of the valve to know the specified supply pressure; it mustnever be less than the maximum spring pressure +5 psi.Figure 4 Air Ports on Single Acting PositionerOutputSupply