Brass Replacement Valve for DC402 Hose

The Duracool brass replacement valve (Reference: 490405) represents the ideal solution for replacing or repairing your DC402 hose. This high-end spare part ensures optimal service continuity for your ecological refrigerant gas recharging operations. Its superior quality brass construction guarantees exceptional durability and perfect compatibility with Duracool systems.

Professional applications and advantages

This replacement valve is primarily intended for refrigeration technicians, mechanics specialized in automotive air conditioning and industrial maintenance professionals. It allows you to instantly restore the performance of your DC402 hose in case of wear, leakage or malfunction of the original valve.

Using this genuine Duracool replacement part preserves your equipment's manufacturer warranty and ensures perfect compatibility with new generation ecological refrigerant gases. Its robustness allows intensive use in the most demanding professional environments.

High-quality construction and materials

Machined from marine-grade brass, this valve perfectly resists corrosion and chemical attacks related to refrigerant gases. The brass chosen by Duracool offers superior mechanical resistance and maintains its seal even after thousands of opening/closing cycles.

The precise threading ensures easy and secure mounting on the DC402 hose, while the integrated seals guarantee absolute tightness at high pressures. The careful finish and rigorous dimensional tolerance testify to Duracool's quality level.

Simplified installation and maintenance

Valve replacement is performed quickly thanks to its plug-and-play design. Simply unscrew the old faulty valve and screw in the new part while respecting the recommended tightening torque. No specialized tools are required beyond a wrench suitable for the thread diameter.

To optimize the valve's lifespan, it is recommended to periodically check the condition of the seals and perform gentle cleaning with a compatible degreaser. Storage in a dry and temperate environment preserves the mechanical properties of the brass in the long term.

In case of intensive handling, regular visual inspection allows early detection of any signs of wear and anticipation of preventive maintenance operations.

Technical specifications