We help you fulfill the nuclear industry's immediate and long-term needs safely and reliably.
Swagelok's commercial-grade, safety-related, and code-compliant products are manufactured to the highest quality standards to ensure the products you select are well-suited to your applications.
Most Swagelok products can be used in commercial-grade applications within the nuclear industry. Swagelok has maintained its ASME certification, and offers a standard cleaning process (SC-10) and additional options (like SC-01) to meet industry requirements.
All fittings are marked with the Swagelok name, material type, and trace identifier. All other products are identified with standard markings, either directly on the product or on the attached tag. Product purchases can include industry certificates and CMTRs for additional assurance.
Share your latest project or current challenges, and our technical team will work with you to find a solution that meets your specifications or requirements.
Our engineering team offers management for simple and complex projects from product specification assistance and prototype development to on-site installation oversight.
Find out how our subject matter experts can work alongside your team every step of the way.
Swagelok sets the standards for manufacturing quality, exacting tolerances, and proactive supply chain planning. Through continuous improvement programs at the factory and local sales and service center level, we are positioned as the nuclear innovation partner you can rely on for expert engineering and product solutions you can trust.
6,000+ hours of quality training each year at the factory with a best-in-class defect rate
The Swagelok factory has increased its high-purity make-to-stock product inventory by 10x and increased raw material safety stock investment in high-purity metals by 60% since 2023
Discover the benefits of Swagelok product and service selection. From our sales and service center to Swagelok Company, learn how quality, availability, technical expertise, and our global footprint help give you peace of mind.
Explore the Swagelok Tube Fitting to learn more about its trusted reputation and why industry professionals choose it and other Swagelok products again and again.
Our reputation was built on quality, and it remains one of our core values today. The Swagelok Limited Lifetime Warranty offers additional confidence in our products and services.

From Nuclear product compliance to high-purity analytical instrumentation, we support customers in nuclear research, such as nuclear fuel development, and in nuclear power, including reactor development and manufacturing.
When you specify Swagelok for new projects, you know that you're getting quality products backed by our limited lifetime warranty.
Hoses for high temperature and pressure ratings: FM hose, FL Hose, FX Hoses, FJ Hoses, FV Vacuum Insulated Hoses
Severe service needle valves (N series), instrument manifolds, all welded check valves (CW Series), and bellows valves: BN series, H Series, and U series
Stainless steel 316 Tubing with standard SC-10 cleaning (SC-11, SC-01 and additional offerings)
Medium pressure fittings
Modular gas distribution systems: Swagelok gas distribution systems are built around one or a series of pressure regulation steps, and may include four subsystems: Swagelok source inlet (SSI), Swagelok® gas panel (SGP), Swagelok® changeover (SCO), Swagelok® point-of-use (SPU).
Maintain optimal fluid conditions with measurement devices such as pressure gauges , pressure transducers , flow sensors , flowmeters , thermometers , and additional measurement devices that are easy to use and read.
The Swagelok M200 welder system simplifies lab upgrades and utility line construction
Our pressure-reducing regulators (spring-loaded or dome-loaded ), back-pressure (spring-loaded and dome-loaded ), and specialty regulators include standard and custom options to match your equipment or instrumentation needs.
Browse our selection of high-purity weld fittings , O-ring face seal fittings and metal gasket face seal fittings. .
UHP ALD Valves for atomic layer deposition production and additional diaphragm valves , bellows valves , check valves , and specially configured valves and accessories.
Compact high-purity, high-flow gas regulators that allow for close spacing of system components and process lines.
Insulated hoses for chiller applications to other PTFE hose , metal hose , hybrid hose , and rubber hose. You can also choose from convoluted metal tubing or PFA flexible tubing products.
Find Nuclear commercial-grade, safety-related, and code-compliant products, specifications, and ordering information.
Explore all Swagelok Company standard industry compliance and certifications on the main website. Ask our team for more information!
Explore our latest blogs for tips and tricks on maximizing Swagelok products and services