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Achieves plug-and-play within seconds without the need for tools. It enables quick switching between maintenance equipment and streamlines processes such as refrigerant charging and leakage detection.
Dual-seal design ensures zero leakage. The check valve prevents backflow, and high-pressure models are equipped with a pressure relief function.
Dedicated interfaces for different refrigerants, distinguished by color and shape, completely eliminate incorrect connections. It is compatible with equipment from multiple brands.
Made of corrosion-resistant brass or stainless steel, with fluororubber seals that resist aging. It offers a long service life and requires minimal maintenance.
Suitable for a wide range of scenarios, including household appliances, automotive, and industrial refrigeration systems. Some models integrate functions such as pressure display.
Quick couplings play a vital role in refrigeration systems. They are used to connect and disconnect refrigerant lines, such as in the installation, repair and maintenance of air conditioners, refrigerators, freezers, automotive air conditioners and industrial refrigeration equipment. Thanks to its fast connect and disconnect characteristics, quick couplings can significantly reduce system downtime and increase work efficiency.
Good mechanical properties and corrosion resistance make brass the ideal material for the manufacture of quick joints.
Provides excellent elasticity and durability, ensuring that the joint maintains good performance after many connections and disconnections.
Nitrile butadiene rubber is suitable for most refrigerants and working environments due to its good oil and temperature resistance.
| Model | Applicable Refrigerants |
|---|---|
| GC-12 | R134a |
| CC-13 | R134a |
| QC-14 | R1234yf |
| GC-15 | R12341 |
| QC-18 | R134a |
| QC-17 | R134a |
| GC-18 | R1348 |
| QC-19 | R1234f |
| CC-20 | R134a converts R1234yf |
| GC-21 | R134 BMW |
| QC-168 | R134 Mini shapo |
| 90-178 | R134 Mini shaps |
A: The quick couplings feature a durable brass body, a stainless steel spring for elasticity and durability, and an NBR (nitrile butadiene rubber) seal ring designed for oil and temperature resistance.
A: These couplings support a working pressure of up to 4.0MPa and operate reliably within a temperature range of -30°C to 120°C.
A: They are compatible with a variety of refrigerants, including R134a, R404A, R410A, R1234yf, and R22.
A: The couplings utilize a dual-seal design to ensure zero leakage. They also feature a check valve to prevent backflow, and high-pressure models include a pressure relief function for added safety.
A: They are widely used for connecting and disconnecting refrigerant lines in household appliances, automotive air conditioners, refrigerators, freezers, and industrial refrigeration equipment.
A: No, these quick couplings achieve a plug-and-play connection within seconds without the need for any tools, streamlining maintenance and refrigerant charging processes.
