Engineer Superior Fluid Connectivity with the Swagelok SS-3M0-4 Four-Way Union

In the world of high-purity and high-pressure fluid systems, every connection point is a critical juncture. Reliability, leak-free performance, and precision are non-negotiable. This is where the Swagelok SS-3M0-4 Four-Way Union Tube Fitting excels. Designed for applications demanding the utmost in integrity, this fitting is a cornerstone for building robust and versatile fluid conveyance networks in industries ranging from semiconductor manufacturing and pharmaceutical research to oil & gas analytics.

The Swagelok brand is synonymous with quality and innovation in fluid system technology. The SS-3M0-4 model, identified by part number 10001, continues this legacy. Manufactured in the USA, this fitting is constructed from high-grade stainless steel (SS), offering excellent corrosion resistance and durability for use with a wide array of common fluids. Its 3mm tube size makes it perfectly suited for intricate systems where space is at a premium and precise fluid routing is essential.

Key Features and Technical Specifications

Understanding the design and capabilities of the SS-3M0-4 is key to leveraging its full potential in your system.

• Connection Type: Swagelok's proprietary 2-ferrule mechanical grip design. This system ensures a superior, leak-tight seal by creating two distinct points of contact: the front ferrule seals while the back ferrule grips and supports the tubing.
• Configuration: Four-Way Straight Union. This design allows for the connection of four separate tubing lines at a single junction, ideal for creating distribution points, sampling ports, or complex manifold arrangements.
• Size: 3mm (1/8 inch) tube OD, with a comprehensive range of available end connections to suit various port types.
• Material: 316 Stainless Steel, providing strength and resistance to a wide range of corrosive media.
• Universal Application: Designed for general service use with common gases and liquids, compatible with standard instrumentation and process tubing.

Why Choose the Swagelok SS-3M0-4 for Your Project?

The advantages of integrating this specific fitting into your fluid system are substantial. First, the Swagelok ferrule system guarantees a consistent, repeatable seal, significantly reducing the risk of leaks that can compromise system safety, data accuracy, and operational uptime. The four-way configuration offers unparalleled layout flexibility, simplifying system design and potentially reducing the total number of required fittings.

Furthermore, sourcing this component is made straightforward. With partial stock available for quick shipment, project delays are minimized, allowing you to proceed with assembly, maintenance, or expansion plans efficiently. The fitting's standardized 3mm size and universal fluid compatibility make it an incredibly versatile component to keep in your inventory for both planned installations and unexpected repairs.

Ideal Applications and Industries

The Swagelok SS-3M0-4 finds its home in any environment where precision and reliability are paramount.

• Analytical Instrumentation: Gas chromatographs, mass spectrometers, and sample conditioning systems.
• Research & Development: Laboratory test rigs, pilot plants, and prototype fluidic devices.
• Process Control: Manifolds for pressure gauges, transmitters, and valve assemblies in industrial settings.
• Semiconductor Fabrication: High-purity gas and chemical delivery lines.

Conclusion: A Benchmark in Connection Reliability

For engineers and technicians who cannot afford compromises, the Swagelok SS-3M0-4 Four-Way Union stands as a premier choice. It combines the trusted engineering of the Swagelok brand with the practical utility of a multi-port union in a compact, 3mm size. By ensuring leak-free performance, offering design flexibility, and being readily available, this fitting is more than just a component—it's an investment in the long-term integrity and efficiency of your entire fluid system. Explore how this precision-made American component can enhance your next project's connectivity and reliability.