McQuay Daikin 300033701 VALVE

For veteran HVAC contractors managing McQuay and Daikin systems, the McQuay Daikin 300033701 is a critical 3/4-inch 3-way valve body engineered for precise fluid diversion and mixing. This high-performance HVAC 3-way valve features an NPT connection and is built with a Cv rating of 4.0, making it ideal for fan coil units and air handling applications that require reliable zonal flow control. Designed to integrate seamlessly with 24V actuators, the Daikin 300033701 replacement valve ensures optimal hydronic balancing and thermal efficiency in commercial and industrial settings. Utilizing professional-grade brass construction, this 3-way diverter valve body is a direct OEM match for legacy McQuay part numbers, including the Erie MFG VT3323. By specifying this Daikin 300033701 3/4 NPT valve, technicians can maintain system integrity without the need for extensive field modifications, ensuring consistent performance in high-demand heating and cooling configurations.

• Optimized Flow Rate: Features a 4.0 Cv rating, specifically calibrated for standard fan coil and terminal unit flow requirements.
• Durable Construction: The rugged bronze/brass body design resists corrosion and thermal stress in demanding hydronic loops.
• Direct Compatibility: Engineered as an exact fit for McQuay 300033701 and Daikin Applied HVAC systems to reduce installation downtime.
• Versatile Application: Supports both mixing and diverting configurations when paired with the appropriate actuator.
• Precision Threading: Standard 3/4-inch NPT connections ensure a leak-proof seal with existing pipework.

What is the Cv rating for the Daikin 300033701?
This valve body is rated at 4.0 Cv, providing the necessary flow coefficient for typical residential and light commercial fan coil applications.

Is this a diverter or a mixing valve?
The McQuay 300033701 is a 3-way valve body that can function as either a diverter or a mixing valve depending on the piping configuration and the actuator's control logic.

Which actuators are compatible with this valve body?
This body is designed to work with standard 24V actuators commonly found in Daikin Altherma and McQuay air handler units, such as the Erie pop-top series.

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.