Copper Filter Drier Brass Cover for Refrigeration Systems

As a key component of the copper maintenance valve filter drier, the brass cover provides sealing, connection and maintenance operation functions, ensuring stability of refrigeration systems and convenient maintenance.

The Copper Access Valve Filter Drier with Brass Cover is a premium-quality component designed for refrigeration and air conditioning systems. It combines filter drier functions with an integrated access valve, providing moisture and acid removal while allowing system charging, pressure checks, and maintenance.

• High-strength Sealing: Made of brass (copper-zinc alloy) with precise processing for smooth sealing surface, achieving zero leakage in high-pressure environments
• Integrated Maintenance Interface: Industry-standard design compatible with mainstream maintenance tools
• Corrosion Resistance: Nickel-plated or passivated surface superior to ordinary copper materials, resisting refrigerant and lubricating oil erosion
• Convenient Installation: Threaded connections allow quick tightening without welding, reducing high-temperature operation risks
• Cost-effective Maintenance: Brass cover can be replaced individually without replacing entire dryer

• Household/Commercial Air Conditioners
• Cold Storage/Cold Chain Equipment
• Industrial Refrigeration Systems

1. Confirm system compatibility and select appropriate filter drier model
2. Cut and prepare copper tubing with clean, burr-free ends
3. Braze or connect filter drier into refrigeration line following standard HVAC practices
4. Ensure flow direction arrow matches refrigerant flow
5. After installation, evacuate system and check for leaks
6. Use integrated access valve for system charging or servicing
7. Secure brass cover after use to protect valve

• Warranty: 1-year warranty on all refrigeration components
• MOQ: Minimum order of 20 pieces
• Packaging: Export-standard packaging, customizable OEM/ODM options
• Delivery: 7-20 days depending on order quantity
• OEM/ODM Service: Custom logo, size, and packaging available
• Technical Support: Installation guidance and after-sales assistance