Siemens Building Technology 248-00232 3/4" NPT 24V Modulating Valve Actuator CV4.1 0-10V

The Siemens Building Technology 248-00232 is a direct-coupled modulating valve actuator designed for precise control of HVAC valve systems. This 24-volt electronic actuator features a 3-wire connection and provides proportional control through a 0-10VDC signal, making it ideal for variable flow applications in commercial building automation systems.

Key Specifications:

• Connection Size: 3/4" NPT thread for direct mounting to compatible control valves
• Power Supply: 24 VAC/VDC, 3-wire configuration
• Control Signal: 0-10 VDC modulating input for proportional control
• Valve Coefficient (Cv): 4.1 - suitable for standard flow control applications
• Actuator Type: Direct-coupled electronic modulating actuator
• Operating Mode: Spring return (fail-safe positioning)

This actuator is designed for use with Siemens control valves in heating, cooling, and general HVAC water distribution systems. The 0-10V control signal allows for smooth modulation and precise flow control, reducing system cycling and improving energy efficiency. The compact design enables installation in tight mechanical spaces while maintaining full serviceability.