Belimo B318B+TR24-SR-T 3/4" 3-Way Control Valve with Actuator | 7.4 Cv | 24V | 2-10V Modulating

The Belimo B318B+TR24-SR-T is a complete control valve assembly featuring a 3/4-inch three-way brass valve body paired with a TR24-SR-T electronic actuator. This assembly is designed for precise modulating control in HVAC hydronic systems, offering reliable mixing or diverting functionality for heating and cooling applications.

Key Specifications:

• Valve size: 3/4 inch (NPT threaded connections)
• Configuration: 3-way design for mixing or diverting service
• Flow coefficient (Cv): 7.4
• Actuator type: Non-spring return (NSR) electronic actuator
• Power supply: 24V AC/DC
• Control signal: 2-10 VDC modulating input
• Close-off pressure rating: Suitable for standard HVAC applications
• Durable brass valve body construction

Features:

• Integrated actuator and valve assembly for simplified installation
• Modulating control provides precise temperature regulation
• Non-spring return actuator maintains position on power loss
• Belimo quality engineering ensures long service life and minimal maintenance
• Compact design suitable for tight mechanical spaces
• Universal mounting capability with position indication

This valve assembly is ideal for use in fan coil units, unit heaters, radiant heating systems, and other hydronic HVAC applications requiring accurate flow control and temperature management.