Siemens STA73 Valve Motor 24V AC
Reliable modulating control with wide valve compatibility and low energy draw.
Siemens STA73 Valve Motor 24V AC delivers reliable, efficient control in heating and cooling systems. In addition, its 24V AC supply ensures dependable plant automation performance. Moreover, the normally closed mode raises system safety in emergency conditions.
This actuator provides 100 Newton positioning torque and a maximum stroke of 4.5 mm. Furthermore, the M30x1.5mm metric threaded connection adapts to valves from different brands and models. As a result, the IP54 enclosure resists dust and splashing water, giving long service life in boiler rooms and cooling units. Operating temperature spans 0-50°C with 85% relative humidity tolerance.
Siemens STA73 Valve Motor 24V AC — Technical Specifications
Central heating systems and boiler rooms rely on this actuator for fluid control. In addition, cooling towers and industrial air handling units use it for temperature management. Therefore, it supports zone balancing in HVAC systems and precise flow adjustment in process control panels.
Key Advantages
- Normally closed mode for automatic safety in emergencies
- M30x1.5mm connection standard for broad valve compatibility
- IP54 protection class resistant to dust and water splashes
Applications
- Fluid control in central heating systems and boiler rooms
- Temperature management in cooling towers and industrial air handling units
- Zone balancing in HVAC systems and process control panels
Consequently, Siemens STA73 Valve Motor 24V AC provides reliable automation and maximum efficiency for your heating and cooling systems. ORFA supplies worldwide and provides technical support for orders and integration questions, with a track record in industrial flow technology since 1985.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies
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