Swagelok SS-400-8-8 Elbow: Precision Engineering for Demanding Connections
In the world of fluid and gas systems, the integrity of every connection is paramount. Choosing the right fitting isn't just a specification; it's a commitment to safety, reliability, and performance. Among the elite names in this field, Swagelok stands as a benchmark for quality. Today, we focus on a specific workhorse component: the Swagelok SS-400-8-8 90° elbow fitting. This fitting exemplifies the precision and durability that professionals have trusted for decades.

Unpacking the Specifications: What is the SS-400-8-8?
The model number tells a precise story. The SS-400-8-8 is a 90-degree elbow designed to provide a perfect right-angle turn in your tubing system. Its key configuration is 1/4 inch tube OD x 1/2 inch NPT male pipe thread. This makes it an incredibly versatile adapter, seamlessly connecting Swagelok's signature compression (ferrule) fitting technology on the tube side to a standard threaded (NPT) port. Manufactured in the USA, this fitting carries the assurance of Swagelok's rigorous quality control and material excellence.
Why Choose This Swagelok Elbow Fitting?
The benefits of integrating this component into your system are clear:
- Leak-Tight Integrity: The heart of Swagelok's two-ferrule design. Upon proper installation, the ferrules create a superior, leak-tight seal that withstands vibration and pressure cycling far better than simple threaded connections.
- Space-Saving Design: The compact 90-degree elbow allows for efficient routing in tight spaces, enabling cleaner system layouts without compromising flow or access.
- Material and Fluid Compatibility: Constructed from high-grade stainless steel, it offers excellent corrosion resistance and is suitable for a wide range of universal fluids and gases, from inert gases to aggressive chemicals, within its pressure and temperature ratings.
- Universal Application: As indicated by its specifications, it has a universal scope. Whether you're in semiconductor fabrication, oil & gas, power generation, or laboratory research, this fitting provides a reliable solution.
- Durability and Reusability: Swagelok fittings are known for their robust construction. The design often allows for disassembly and reassembly on the same tube end, facilitating system maintenance and modifications.
Ideal Applications and Industries
Where can you deploy the SS-400-8-8? Its versatility shines across numerous sectors. It is perfect for instrument hook-ups, sample lines, analyzer systems, and any application requiring a dependable transition from tubing to a threaded valve, gauge, or vessel port. Industries from pharmaceuticals and biotechnology to chemical processing and HVAC rely on such fittings for critical connections.
Availability and Selection
We understand that project timelines can't wait. For the SS-400-8-8 and other key Swagelok components, we offer partial现货 (spot inventory) to meet urgent needs. With a comprehensive range of接管口径 (tube sizes) and configurations available, you can find the exact fitting your system requires. Always ensure you follow Swagelok's prescribed installation procedures using the correct tools to guarantee the legendary performance these fittings are designed to deliver.
Investing in a Swagelok SS-400-8-8 elbow is more than just purchasing a part; it's investing in system integrity, reducing downtime, and ensuring long-term operational safety. For your next project that demands a reliable, high-performance connection, specify Swagelok.
