Trane VAL7449 Valve

For mid-size hydronic loop control and fan coil unit management, the Trane VAL7449 serves as a critical component in maintaining precise terminal unit temperature. This genuine OEM hydronic valve is a 2-way 2-position Normally Open valve, specifically engineered for systems where a fail-safe open position is required during power loss to prevent coil freezing or to maintain flow. With a defined 1.0 Cv flow coefficient, it provides the exact restriction needed for low-flow chilled water or hot water applications. Designed as a "less actuator" assembly, it allows field technicians to select the specific 24V or line voltage actuator suited for the existing control architecture. The VAL7449 valve body is built to withstand standard commercial pressures and temperatures (typically up to 200°F), ensuring it handles the thermal stresses common in Trane fan coil configurations without premature seat failure or packing leaks.

• Precise Flow Control: The 1.0 Cv rating ensures accurate flow delivery for terminal units, preventing hunting and temperature overshooting.
• Normally Open Fail-Safe: The N/O configuration is ideal for heating applications where maintaining flow during a signal failure is a safety priority.
• Flexible Actuation: Sold without an actuator, this Trane replacement valve allows for seamless integration with either thermal or motorized gear-drive actuators.
• Direct OEM Fit: Eliminates the need for pipe re-configuration when replacing legacy VAL07449 or equivalent 1/2-inch sweat models.

• Which systems is the Trane VAL7449 compatible with? It is primarily used in commercial fan coil units (FCU) and air handlers from Trane and American Standard that utilize a 2-way control logic.
• Does this valve include the actuator? No, this is the valve body only. You must pair it with a compatible actuator base based on your controller's output (e.g., on/off or floating point).
• Can this be used for steam applications? No, this Trane VAL7449 is optimized for water and glycol-based hydronic systems; using it for steam will exceed its design temperature and pressure ratings.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.