Air conditioning refrigerant charging adapter

The air conditioning refrigerant charging adapter is an adapter fitting for air conditioner fluorination operations. One end connects to the fluorination equipment interface and the other to the air conditioner refrigerant port, allowing for interchange between different interface sizes, ensuring smooth fluorination and preventing refrigerant leaks.
It is used for fluorination, refrigerant replenishment, and refrigeration system maintenance in residential and commercial air conditioners.
Manufactured from brass, precision-turned, and seal-tested, it features a refrigerant-resistant seal and is compatible with a variety of refrigerant types.
This service includes selection guidance. Advantages include wide compatibility, excellent sealing, corrosion resistance, and efficient fluorination. The air conditioner refrigerant adapter is a core fitting for refrigerant refilling in air conditioners. Its core advantages are "full-scenario interface compatibility and zero-leakage refrigerant refilling." It's made of high-quality H62 brass through cold-forging, one-piece molding. One end is precisely machined to accommodate universal interfaces (such as G1/4 and G3/8 threads) found on refrigerant dispensers and refrigerant bottles. The other end features a replaceable adapter sleeve. A high-pressure and refrigerant-resistant nitrile rubber seal is built into the inner wall, creating a double seal when tightened. The brass is passivated for excellent corrosion resistance and is compatible with extreme operating conditions ranging from -40°C to 150°C, preventing seal failure due to temperature fluctuations during refrigerant refilling. Equipped with 3-5 interchangeable connector sleeves, they cover over 90% of refrigerant port specifications for household wall-mounted/cabinet air conditioners, commercial central air conditioners, and automotive air conditioners. The connector's exterior features a non-slip hexagonal surface and knurled design, ensuring smooth wrench operation and single-handed installation and removal. Select models include a check valve to prevent refrigerant backflow and contamination of the fluorination equipment. Compatible with major domestic and international fluorination machine brands, no additional adapters are required. Applications include seasonal refrigerant replenishment for household air conditioners, regular maintenance and fluorination of commercial central air conditioners, refilling automotive air conditioners after refrigerant leaks, and refrigerant refilling during refrigeration equipment repair. Whether adapting refrigerant interfaces for different brands during on-site service visits or performing initial refrigerant refill on new units on factory production lines, this system efficiently and precisely connects the fluorination equipment to the air conditioner, ensuring a smooth, safe, and leak-free fluorination process, avoiding refrigerant waste and environmental pollution while improving fluorination efficiency.