Siemens Industrial Controls 74G Valve Positioner 321894-706 then press and hold the

then press and hold the UP and DOWN buttons simultaneously while moving the switch back to HEAT

the FlexStat is a fully independent controller with internal scheduling and logic

Precision Control: Utilizes a 0-10 Vdc modulating signal for exact valve positioning and optimized energy consumption

safety pilot

Dual-Stage Control: Supports two-stage heating cycles for improved temperature regulation and energy efficiency

Siemens Industrial Controls 74G Valve Positioner 321894-706 then press and hold theThe Siemens Industrial Controls 74G Valve Positioner is a high performance pneumatic valve positioner engineered for precision control in demanding industrial environments. As a two stage pilot operated device, the Model 74G utilizes a sophisticated negative feedback pilot circuit to maintain stable valve positioning despite supply pressure fluctuations, achieving high gain ratios for responsive "push pull" action. This model is integrated with three