Carrier 06DA660064 Discharge Service Valve

The Carrier 06DA660064 Discharge Service Valve is a critical OEM component engineered for high-pressure refrigerant management in Carlyle 06D, 06E, and 06C series compressors. This 1-1/8 inch ODF service valve features a robust 2-bolt flange mount with 1-3/4 inch bolt spacing, providing a leak-resistant interface between the compressor discharge port and the system piping. Designed for commercial refrigeration service and industrial HVAC applications, this manual shut-off valve allows technicians to isolate the compressor during maintenance, evacuate the system, or perform refrigerant charging through the integrated service port. Utilizing a genuine Carlyle replacement valve ensures precise casting dimensions and material compatibility, preventing the common seat failure and stem leaks associated with non-OEM hardware in high-vibration environments.

Key Benefits of the 06DA660064 Valve

• Direct OEM Compatibility: Specifically cast for Carrier 06D/E/C compressors, ensuring perfect bolt-hole alignment and gasket sealing.
• High-Flow Efficiency: The 1-1/8" ODF connection minimizes pressure drop across the discharge line, maintaining optimal system COP.
• Service Accessibility: Includes a standard service port for manifold gauge attachment, facilitating accurate high-side pressure readings.
• Durable Construction: Built for continuous duty in industrial HVAC systems, resistant to thermal cycling and refrigerant oil additives.

Frequently Asked Questions

What is the bolt spacing for this discharge valve?
This valve utilizes a 2-bolt mounting pattern with a center-to-center bolt spacing of 1-3/4 inches, standard for most 06D and 06E compressor discharge heads.

Does this valve come with the mounting gasket and bolts?
Typically, the 06DA660064 is supplied as the valve body; it is best practice to source a new Carlyle flange gasket and grade-5 bolts during installation to ensure a gas-tight seal.

Can this be used on the suction side of the compressor?
No, this is specifically a discharge service valve. Suction valves often require larger ODF connections and different internal porting to handle low-pressure vapor volumes.

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.