Danfoss 193B-1505 3 Way Valve

The Danfoss 193B-1505 VMV 3-way seated valve is a precision-engineered mixing valve designed for hydronic heating and domestic hot water systems where accurate temperature control is critical. Constructed from DZR brass (Dezincification Resistant), this 1 1/4" NPT valve ensures long-term structural integrity by preventing alloy leaching in aggressive water conditions. With a flow capacity of 18.7 CV, it provides high-volume throughput for commercial and residential circuits. This model features a linear characteristic for stable regulation and is compatible with Danfoss AMV or AMV electronic actuators, allowing for seamless integration into automated building management systems. Designed to handle a maximum operating pressure of 232 psi and temperatures up to 248°F, the 193B-1505 provides a reliable solution for diverted or mixed flow patterns in closed-loop configurations. For technicians, the standard threaded connections and compact footprint simplify field installation and replacement in tight mechanical rooms.

• DZR Brass Construction: Resists corrosion and dezincification in localized water zones, extending the life of the valve body and internal seat.
• 18.7 CV Flow Rate: Engineered for high-demand hydronic loops, providing low pressure drop across the valve under full-load conditions.
• Actuator Compatibility: Designed for a precise interface with Danfoss electric actuators, ensuring repeatable positioning and tight shut-off.
• Versatile Application: Functions effectively in both mixing and diverting applications within primary or secondary heating loops.
• High Temperature Rating: Capable of managing medium temperatures up to 120°C (248°F), making it suitable for high-temp boiler discharge.

What is the primary function of the Danfoss 193B-1505?
This is a 3-way mixing valve typically used to regulate the flow temperature in heating systems by mixing hot supply water with cooler return water.

Can this valve be used for domestic hot water (DHW) applications?
Yes, the DZR brass body is specifically rated for potable water and domestic hot water systems where standard brass might fail due to corrosion.

What actuators are compatible with this model?
The 193B-1505 is compatible with several Danfoss series actuators, including the AMV 150, AMV 10, and AMV 20/30 series, depending on the required control signal and torque.

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.