Hailiang Copper Charging Access Valve 1/2" & 1/4" for HVAC Systems

Hailiang Copper Charging Access Valve – 1/2" & 1/4" Air Conditioner Spare Parts Pipe Fittings

Product Description

The Hailiang Copper Charging Access Valve is designed for air conditioning and refrigeration systems, providing a reliable connection point for charging, discharging, and servicing refrigerants. Manufactured from high-quality copper, this access valve ensures durability, excellent sealing performance, and resistance to corrosion, making it suitable for both residential and commercial HVAC applications.

Available in 1/2" and 1/4" sizes, this valve is compatible with a wide range of air conditioning units and refrigeration systems. Its precision design allows for easy installation and secure connections, minimizing leakage risks and ensuring stable performance under high pressure.

Whether for routine maintenance, system installation, or emergency repairs, the Hailiang Copper Access Valve offers a dependable solution trusted by HVAC technicians worldwide.

Product Advantages

• Premium copper construction for strength, durability, and corrosion resistance.

• Accurate machining ensures a leak-proof and stable connection.

• Available in 1/2" and 1/4" sizes for versatile compatibility.

• Reliable refrigerant access point for charging, vacuuming, or pressure testing.

• High-pressure resistant design suitable for various refrigerants.

• Widely used in both residential and commercial air conditioning systems.

Installation Instructions

1. Select the correct valve size (1/2" or 1/4") for your system.

2. Prepare the copper pipe with a clean and smooth cut.

3. Connect the charging valve securely to the pipe using brazing or welding.

4. Perform a leak test before charging refrigerant.

5. Connect the service hose to the valve core for refrigerant charging or system testing.

6. After servicing, ensure the valve cap is properly tightened to prevent leaks.

Our Services

• OEM & ODM support (branding, packaging, logo customization).

• Factory-direct pricing with stable supply capacity.

• Technical support & installation guidance from our engineering team.

• Export-ready packaging for safe international delivery.

• Fast lead times and flexible order quantities.

• Dedicated after-sales service for global clients.

Product Attributes

Guangzhou Kaida Refrigeration Technology Co., Ltd. is a professional enterprise dedicated to the design, production, and distribution of refrigeration equipment. The company occupies a total area of 15,000 square meters, equipped with modern production facilities and a skilled workforce. With 20 experienced technical professionals and 5 senior engineers, Kaida Refrigeration develops and manufactures more than 30 types of refrigeration machines to meet the diverse needs of its customers.

The company's product line covers a wide range of refrigeration solutions, including truck refrigeration units, cold storage systems, and specialized equipment for industries such as food transportation, pharmaceutical logistics, and industrial cooling. Each product is designed with a focus on efficiency, reliability, and durability, ensuring consistent performance under demanding conditions.

Guangzhou Kaida Refrigeration values innovation and quality, consistently investing in research and development to improve its product offerings and adapt to changing market demands. Its technical team works closely with clients to provide tailored solutions that align with specific operational requirements.

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