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Brass Compression Tube Unions

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Brass Compression Tube Unions are essential components in fluid and gas systems, providing a secure and reliable connection between two tubes or pipes. These unions are designed to ensure a tight, leak-proof seal without the need for welding or soldering, making them ideal for applications where quick assembly and disassembly are necessary. Made from high-quality brass, they are resistant to corrosion, wear, and high pressures, ensuring that your systems remain durable and effective over time. Whether you're working on plumbing, HVAC, or hydraulic systems, brass compression unions offer a reliable solution for secure tube connections.

In industries where precision and performance are key, brass compression fittings are the go-to choice. These fittings offer superior strength and sealing capabilities, ensuring that your piping systems maintain integrity under various conditions. Brass compression tube unions are especially useful in high-pressure fluid systems or where frequent maintenance is required, as they allow for easy disassembly without damaging the pipes. This makes them an ideal option for applications such as automotive fluid lines, water piping systems, and HVAC installations.

The versatility of brass compression unions makes them suitable for a wide range of industries and applications. They are available in various sizes to fit standard tubing and can be used in both residential and industrial settings. Whether you need compression tube fittings for gas lines, water distribution systems, or air conditioning systems, these unions are designed to offer reliable performance in demanding environments. Their compatibility with various tube materials, such as copper, steel, and aluminum, ensures that they can be adapted to different systems.

One of the key benefits of using brass compression tube unions is their ease of installation. These unions do not require special tools or complicated procedures, making them a cost-effective solution for both professional installers and DIY enthusiasts. Compression fittings provide a simple yet effective method for connecting pipes without the need for heat or additional sealing materials. This feature makes brass compression unions a practical choice for plumbing contractors and anyone seeking to simplify their installation process while ensuring a high-quality, leak-free connection.

The durability and corrosion resistance of brass compression tube unions contribute to their long-lasting performance, even in harsh environments. These fittings are particularly beneficial in systems exposed to moisture, chemicals, or high temperatures, where traditional metal fittings might fail. With brass compression unions, you can ensure that your piping systems are not only secure but also protected from the elements, reducing the risk of leaks and costly repairs in the future. Whether you're working on commercial plumbing or need reliable hydraulic connections, these unions offer a trusted solution for all your tube connection needs.

Specification

Parameter Detail
Body Material C36000 Free-Cutting Brass
Sealing Principle Single Ferrule Compression
Max Working Pressure Up to 400 PSI (Dependent on tube OD)
Temperature Range −65∘F to +250∘F (−53∘C to +121∘C)
Standard Compliance SAE J512 / ASME B31.3
Tube OD Range 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 1"
Internal Finish Precision Ground (Smooth Flow)
Nut Type Standard Hex or Long Nut Option

Application

  • Industrial Pneumatics: Linking copper air lines in manufacturing facility distribution grids.
  • Laboratory Gas Supply: Secure unions for high-purity nitrogen or argon gas tubing.
  • Instrumentation Panels: Connecting sensing lines between pressure gauges and main conduits.
  • HVAC Controls: Joining copper refrigerant or control lines in commercial climate systems.

Advantage

  • No-Flame Installation: Eliminates the need for soldering or brazing in sensitive environments.
  • Structural Symmetry: Precision-machined dual ends ensure perfect alignment and flow.
  • Removable & Reusable: Allows for system modification without replacing the entire tube section.
  • Heavy-Duty Construction: Solid brass bar stock provides superior impact resistance over cast fittings.
  • Wide Fluid Compatibility: Suitable for air, water, oil, and various non-corrosive liquids.
  • Vibration Damping: The compression ferrule provides minor vibration support to the tube joint.
CONTACT WITH US

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Sincerely welcome foreign and domestic new/old customers to contact us for business negotiation, technical exchange and new brass fittings development.

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A FULL SERVICE

We provide high quality & qualified brass fittings at reasonable prices.

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OEM & ODM SERVICE

We have a professional R&D team can production as customer request.

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THE FACTORY

We are the professional manufacturer of brass fittings,push on fittings,stainless steel fittings...

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HIGH QUALITY

All of our products are passed quality qualifications CE, ISO9001...

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Capacity

Our annual output is 2,500,000 sets/piece can meet the needs of customers purchases.

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DELIVERY

We are only 75 kilometers away from Beilun Port and the exit is very convenient.

About LEGINES

Legines Industrial Machinery Inc.

As China Brass Compression Tube Unions Manufacturers and Brass Compression Tube Unions Suppliers. It adopts full CNC machining and owns workshop area of 3600 square meters. 45 automatic machine tools, 35 semi-automatic CNC machine tools,as well as distributors, who have become important suppliers for the production of American standard brass parts in China...
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