
Air Brake Copper Tubing Male Adapter
| Part# | Tube OD* Male NPTF |
Hex | PARKER | EATON | ALKON | MAF | GATES | Tectran | Automann | Fleet Pride | Fairview | Tramec Sloan |
| 3026 - 4C | 1/4*1/8 | 0.88 | 0.43 | VS68AB - 4 - 2 | 1368x4 | 38217 | G30100 - 0402 | 1168-4A | 177.15684A | / | 1168-4A | S268AB-4-2 |
| 3026 - 4D | 1/4*1/4 | 1.10 | 0.56 | VS68AB - 4 - 4 | 1368x4x4 | 38218 | G30100 - 0404 | 1168-4B | / | / | 1168-4B | S268AB-4-4 |
| 3026 - 6D | 3/8*1/4 | 1.21 | 0.56 | VS68AB - 6 - 4 | 1368x6 | 38221 | G30100 - 0604 | 1168-6B | 177.15686B | A68-6-4 | 1168-6B | S268AB-6-4 |
| 3026 - 6E | 3/8*3/8 | 1.24 | 0.69 | VS68AB - 6 - 6 | 1368x6x6 | 38222 | G30100 - 0606 | 1168-6C | 177.15686C | A68-6-6 | 1168-6C | S268AB-6-6 |
| 3026 - 6F | 3/8*1/2 | 1.45 | 0.87 | VS68AB - 6 - 8 | 1368x6x8 | 38223 | G30100 - 0608 | 1168-6D | 177.15686D | / | / | S268AB-6-8 |
| 3026 - 8D | 1/2*1/4 | 1.32 | 0.69 | VS68AB - 8 - 4 | 1368x8 | 38224 | G30100 - 0804 | 1168-8B | / | / | / | S268AB-8-4 |
| 3026 - 8E | 1/2*3/8 | 1.33 | 0.69 | VS68AB - 8 - 6 | 1368x8 | 38225 | G30100 - 0806 | 1168-8C | 177.15688C | A68-8-6 | 1168-8C | S268AB-8-6 |
| 3026 - 8F | 1/2*1/2 | 1.52 | 0.87 | VS68AB - 8 - 8 | 1368x8x8 | 38226 | G30100 - 0808 | 1168-8D | 177.15688D | A68-8-8 | 1168-8D | S268AB-8-8 |
| 3026 - 10E | 5/8*3/8 | 1.39 | 0.81 | VS68AB - 10 - 6 | 1368x10x6 | 38227 | G30100 - 1006 | 1168-10C | 177.156810C | / | / | S268AB-10-6 |
| 3026 - 10F | 5/8*1/2 | 1.57 | 0.81 | VS68AB - 10 - 8 | 1368x10 | 38228 | G30100 - 1008 | 1168-10D | 177.156810D | / | 1168-10D | S268AB-10-8 |
| 3026 - 12E | 3/4*3/8 | 1.67 | 0.87 | / | / | / | / | / | / | / | / | / |
| 3026 - 12F | 3/4*1/2 | 1.68 | 1 | VS68AB - 12 - 8 | 1368x12 | 38229 | G30100 - 1208 | 1168-12D | 177.156812D | / | / | S268AB-12-8 |
| 3026 - 12G | 3/4*3/4 | 1.71 | 1 - 1/8 | VS68AB - 12 - 12 | 1368x12x12 | / | / | 1168-12E | 177.156812E | / | 1168-12E | S268AB-12-12 |
D.O.T. air brake - copper tube series male joint is a carefully designed component. It is made of high-quality copper and has excellent corrosion resistance, ensuring durability and longevity even in harsh operating environments. Its characteristic is that the male end has precise threads, processed according to precise standards, and can achieve a comfortable and reliable fit when connected to the corresponding accessories. The size and surface of the pipeline section have been carefully designed to maintain optimal airflow, with a smooth inner surface that minimizes pressure drop to the greatest extent possible. Its compact and sturdy design makes it suitable for installation in narrow spaces commonly found in air brake systems.
Function:
This type of male connector plays a crucial role in air brake systems. It serves as a connecting link between different parts of the copper tube, promoting seamless transmission of compressed air. By providing a secure connector, it helps maintain the integrity of the air brake circuit, ensuring that the brake quickly engages and releases upon receiving instructions. It effectively transmits the pneumatic pressure required to drive the braking components, helping to improve the overall safety and performance of vehicles equipped with air braking systems.
Adjustment of Installation Distance:
A notable feature is its flexibility in adjusting installation distance. This design allows for a certain degree of axial movement, enabling installation personnel to fine tune the position of the oil pipe. This adjustability compensates for minor changes in vehicle chassis configuration or component layout. For example, in retrofit applications that require modifying existing settings, the ability of male adapters to adjust installation distances has been proven to be invaluable. It can easily rotate or slide along the mating surface within its tolerance range to achieve perfect alignment, saving time and effort during installation while still ensuring a leak free connection.
Connecting Fittings and Valves:
In terms of connecting accessories and valves, male connectors perform well. Its standardized threads are compatible with various female connectors, valves, and other pneumatic components used in air brake assemblies. Whether connected to a check valve to control the direction of airflow or to a three-way connector to branch the air pipeline, male connectors can provide reliable interfaces. The tight seal it forms prevents air leakage, which is crucial as even small leaks can lead to a loss of braking efficiency. This compatibility and sealing capability make it an important component in building complex and reliable air brake networks, giving mechanics and engineers the confidence to assemble systems that meet strict safety and performance requirements.
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