C & D CD3604 Valve (Pack of 6)

The C&D Valve CD3604 is a professional-grade 1/4" male flare access fitting designed for high-reliability HVAC and refrigeration service. As part of the T36 Series Valve line, this 6-pack provides technicians with a versatile solution for system charging, evacuation, and pressure monitoring. Each fitting features a brazed 1/4" copper tube extension, a 5/16" step for versatile mounting, and a 1/8" MPT connection below the hex. Built for field durability, these valves include a CD2250 brass wrench flare cap and a high-performance valve core, ensuring a leak-proof seal under high-pressure conditions. The rugged brass and copper construction transition seamlessly into existing lines, making them the standard choice for localized access in residential and commercial maintenance.

Key Benefits:

• Precision Threading: Features a 1/8" MPT base below the hex for secure integration into manifolds and equipment housings.
• Integrated Wrench Cap: The included CD2250 cap allows technicians to remove valve cores even in tight spaces without additional tools.
• Multi-Step Design: The 5/16" step and 1/4" O.D. tubing provide flexibility for various brazing and installation requirements.
• Heavy-Duty Construction: High-grade copper and brass materials prevent corrosion and withstand frequent tool engagement.
• Bulk Pack Efficiency: Sold in a pack of 6 to ensure you have consistent, matching components for multi-circuit systems or inventory replenishment.

Common Questions:

What is the maximum pressure rating for the CD3603/CD3604 series?
These fittings are designed to exceed standard HVACR system pressures when used with compatible refrigerants and proper brazing techniques.

Are these compatible with R-410A systems?
Yes, the CD3604 is compatible with standard HVACR refrigerants; however, always ensure the valve core seal material is verified for your specific oil and refrigerant application.

Can the brass wrench cap be used to torque the valve core?
The CD2250 brass wrench cap is specifically designed to facilitate the removal and installation of the core, providing a reliable mechanical advantage during service.

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.