Siemens STA321.65L10 Thermal Actuator AC 230V On-Off

Siemens STA321.65L10 Thermal Actuator AC 230V On-Off

Innovative Automation for Precise Flow Control Backed by ORFA Industrial

Maximizing energy efficiency in heating, cooling, and HVAC systems, the Siemens thermal actuator offers a reliable solution in professional installations requiring precise flow control. With the STA321.65L10 model, Siemens expands its product range, combining this thermal actuator technology based on thermal expansion with decades of European industrial automation experience. This thermal actuator, available at ORFA Industrial warehouses, is designed for direct mounting on standard valves via an M30×1.5 mm threaded connection. Thanks to its compact design, this thermal actuator can be installed in tight spaces and operates precisely in cold and hot environments, regardless of water or glycol. Operating at 230 V AC, this thermal actuator can be directly connected to the mains, consuming minimal electricity during the initial heating phase. Upon receiving an On-Off signal from the control electronics, the thermal actuator movements precisely regulate the opening and closing of the valve. An internal spring system enhances safety by automatically closing the valve in case of power failure. With a positioning force of 125 N, this thermal actuator easily drives medium-sized valves and is widely used in heating and cooling panels. Requiring no periodic maintenance, this thermal actuator features a protective construction against salt and moisture, ensuring a long service life. Start achieving thermal balance and energy savings in your systems with the Siemens thermal actuator application from ORFA Industrial.

Ensure safe and efficient flow control in your heating and cooling systems with the Siemens thermal actuator model STA321.65L10.