Danfoss 013G-8044 Straight Valve

The Danfoss 013G-8044 is a specialized 3/4 inch solder union straight valve designed for integration into hydronic heating systems. Engineered for two-pipe systems, this valve body facilitates precise flow control when paired with Danfoss thermostatic operators. The 3/4" solder connections ensure a secure, leak-free union, critical for maintaining system pressure and thermal efficiency. This straight pattern thermostatic radiator valve (TRV) is built from nickel-plated brass, resisting mineral buildup and ensuring long-term reliability in varying water chemistries. For technicians, the Danfoss RA 2000 series compatibility allows for standardized installations and simplified pressure balancing. Utilizing a non-electric modulating control, this valve optimizes heat output based on ambient temperature, reducing boiler cycling. Whether performing a retrofit or a new installation, the 013G-8044 provides the mechanical precision required for high-performance radiant heating control and balanced hydronic distribution.

• RA 2000 Series Compatibility: Fits standard Danfoss thermostatic sensors and actuators for seamless control.
• Durable Nickel-Plated Brass: High-grade construction prevents corrosion and scale accumulation within the valve body.
• Precision Flow Throttling: Provides accurate hydronic balancing to eliminate cold spots and improve system response.
• Solder Union Connection: 3/4" solder ends allow for traditional sweating techniques, ensuring a permanent, high-pressure seal.
• Low Maintenance Design: The packing gland is replaceable under pressure, minimizing downtime during routine service calls.

What actuators are compatible with the 013G-8044?
This valve body is designed specifically for the Danfoss RA 2000 series, including RA 2990, RA 2980, and the various electronic TWA actuators.

Can this valve be installed in a vertical orientation?
While often used in straight horizontal runs, the valve can be installed in any orientation; however, the thermostatic sensor must be positioned to allow proper airflow and prevent false readings from pipe heat.

Does this valve require a specific flow direction?
Yes, the valve body features a directional arrow. For optimal performance and to prevent water hammer, ensure the flow enters the port according to the manufacturer markings.

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.