Siemens Building Technology 656-600 Valve Actuator 320735-701 Flexible Power: Designed for 24VAC/DC

Flexible Power: Designed for 24VAC/DC installations standard in commercial mechanical systems

Thermal Resilience: Fabricated from high-grade materials to withstand consistent high-temperature exposure without degrading or losing compression

As a professional-grade furnace control board

maintaining the calibrated exhaust blower velocity needed for consistent ignition cycles

The configuration features a 1/4" barb connection on the common and normally closed ports

Siemens Building Technology 656-600 Valve Actuator 320735-701 Flexible Power: Designed for 24VAC/DCThe Siemens 656 600 is a heavy duty pneumatic valve actuator replacement top designed for seamless integration with Siemens Powermite series valves. This replacement actuator with trim is engineered for 3 4" line sizes and features a normally open (NO) fail safe position, ensuring the valve remains open upon loss of control air. Built for precision in pneumatic HVAC controls, the 656 600 operates on a standard 3 8 psi spring range, providing reliable