Swagelok® Flexible Metal Hose (FJ Series)
FJ series flexible metal hoses reduce permeation in high-temperature, vacuum, or general-purpose applications where permeation is undesirable.
Get Help Selecting HosesFJ series hose is a general purpose convoluted 316L core stainless steel braided hose with a single braid outer layer of 304 stainless steel promoting hose pressure containment, and an optional 316L stainless steel braid available for greater corrosion resistance. A convoluted core allows for flexibility and limits kinking.
Watch this Video to Learn More About Permeation
A size range of 1/4 through 2 inch, working pressures from vacuum to 1600 psig (110 bar), and a variety of end connections welded in accordance with ASME Boiler and Pressure Vessel Code Section IX allow the FJ series hose to meet the needs of a range of systems. Flexible metal hose assembly is available with other options including hose covers, hose tags, and additional helium leak testing.
Read About Hose Reinforcement Options
Specifications
| Materials | Core: convoluted 316L SS Reinforcement: 304 SS braid End connections: 316 SS |
| Nominal Hose Sizes | 1/4 through 2 in. |
| Working Pressures | Vacuum to 1600 psig (110 bar) |
| Temperature Range | –325 to 800°F (–200 to 426°C) |
| End Connections | Swagelok tube fittings, Swagelok tube adapters, NPT fittings, VCR® metal gasket face seal fittings, female VCO® O-ring face seal fittings, SAE 37° (JIC) female swivel fittings, tube butt welds |
Hose and Flexible Tubing Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
Swagelok® hose and tubing products are available in custom lengths, in diameters 2 inches and under, and with many types of end connections, core materials, and reinforcement styles to suit a broad spectrum of pressures and temperatures.
Swagelok® Hose Advisory Services
Learn how to enhance your hose selection, installation, inspection, and maintenance procedures to improve hose life and performance, reducing costs in the process.
Read About Hose ManagementSwagelok Resources Curated for You
3 Steps to Hose Safety & Lower Plant Costs
Industrial hose safety is often deprioritized during regular plant maintenance. It is important hoses receive the attention they deserve—leaks and wear can put your facility at risk. Learn tips to avoid dangerous situations while lowering plant costs.
How an Industrial Hose Maintenance Plan Could Save Your Plant Thousands
Knowing the proper time to replace your industrial hoses can save your plant thousands in maintenance costs. Learn how to evaluate your systems and develop a preventive maintenance plan to manage the health of your hoses.
Industrial Hose Replacement: Core Tube Material Considerations
When selecting an industrial hose, the first place to start is the core tube—the hose’s innermost layer. Learn how to select the ideal hose for your application with information on core tube materials & wall construction from the experts at Swagelok.
How to Select the Right Hose Reinforcement
Industrial hoses typically contain critical reinforcement layers that contribute to longevity and performance. Learn about different reinforcement layer types and which is best suited for different fluid system applications.