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China Suppliers Standard R134a Gas Quick Adapters Kit Coupler Male Fittings from Factory for Efficient Fluid Transfer

Introducing our Quick Splice Connectors, designed for seamless and efficient fluid transfer systems. These connectors are essential in various industries including refrigeration, air conditioning, hydraulics, pneumatics, medical, and chemical sectors. Manufactured in China, our quick splice connectors ensure a fast, safe, and leak-free connection, significantly enhancing productivity and minimizing maintenance downtime. As a trusted supplier, our factory adheres to the highest quality standards to provide reliable solutions for all your fluid transfer needs. Upgrade your systems with our premium quick splice connectors today!

Product Details

Material Brass body, stainless steel spring, NBR seal ring

Interface Type Metric thread (e.g. G 1/4", G 1/2", etc.)

Working Pressure Up to 4.0MPa

Operating Temperature -30°C to 120°C

Applicable Refrigerant R134a, R404A, R410A, R1234yf, and R22

Advantages

High Efficiency and Convenience

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.

Safety and Reliability

Dual-seal design ensures zero leakage. The check valve prevents backflow, and high-pressure models are equipped with a pressure relief function.

Precise Adaptability

Dedicated interfaces for different refrigerants, distinguished by color and shape, completely eliminate incorrect connections. It is compatible with equipment from multiple brands.

Durability and Cost-effectiveness

Made of corrosion-resistant brass or stainless steel, with fluororubber seals that resist aging. It offers a long service life and requires minimal maintenance.

Versatility

Suitable for a wide range of scenarios, including household appliances, automotive, and industrial refrigeration systems. Some models integrate functions such as pressure display.

Application Scenarios

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.

Materials

Body

Brass, because of its good mechanical properties and corrosion resistance, is the ideal material for the manufacture of quick joints.

Spring

Stainless steel, provides excellent elasticity and durability, ensuring that the joint will maintain good performance after many connections and disconnections.

Seal Ring

NBR (nitrile butadiene rubber), suitable for most refrigerants and working environments due to its good oil and temperature resistance.

Model

Specification

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

Pictures

Certificates

Why Choose Us

Frequently Asked Questions

Q: What materials are used in these quick couplings?

The body is made of high-quality corrosion-resistant brass, the spring is made of durable stainless steel, and the sealing ring is made of NBR (nitrile butadiene rubber) to ensure reliable temperature and oil resistance.

Q: Are these quick couplings compatible with R1234yf refrigerants?

Yes, specific models such as QC-14, QC-19, and CC-20 are designed to support and adapt to R1234yf refrigerants. Please refer to the specification table for precise matching.

Q: What is the maximum working pressure for these couplings?

These quick couplings can handle a working pressure of up to 4.0MPa, making them suitable for high-pressure refrigeration and air conditioning systems.

Q: Do I need any tools to connect or disconnect the couplings?

No, these quick couplings are designed for a convenient plug-and-play operation. They can be connected and disconnected within seconds entirely by hand without any special tools.

Q: How do these couplings prevent refrigerant leakage?

They feature a dual-seal design using premium NBR sealing rings and an integrated check valve to prevent backflow, ensuring zero leakage during connection and disconnection.