Belimo B212+TR24-SR/300 Stainless Steel Ball Valve with Actuator NPT - 2-Way 1/2 24V

The Belimo B212+TR24-SR/300 is a compact 2-way stainless steel ball valve assembly designed for precise control in HVAC applications. This factory-assembled unit combines a 1/2" NPT threaded ball valve with a TR24-SR proportional actuator, providing reliable modulating control for small-line hydronic systems.

Key Specifications:

• Valve Size: 1/2 inch NPT threaded connection
• Flow Coefficient (Cv): 3.0 for accurate flow control
• Valve Body: Stainless steel construction for corrosion resistance
• Actuator Type: Non-spring return (NSR) for fail-in-place operation
• Power Supply: 24V AC/DC for universal compatibility
• Control Signal: 2-10 VDC proportional control input
• Run Time: 300 seconds for full stroke travel

Features and Benefits:

• Factory assembled and tested for reliable operation out of the box
• Compact design suitable for tight mechanical room installations
• Stainless steel valve body provides durability in demanding environments
• Proportional control allows precise modulation for energy-efficient system operation
• Non-spring return design maintains last position during power failure
• 2-position indication for visual confirmation of valve status

Ideal for heating and cooling coil control, mixing applications, and other hydronic HVAC systems requiring precise flow modulation. The combination of stainless steel construction and proven Belimo actuator technology ensures long service life with minimal maintenance requirements.