text.skipToContent text.skipToNavigation
Swagelok Tube Fittings

Swagelok® Tube Fittings and Adapters

Reduce leaks and downtime with two-ferrule tube fittings that have leak-tight seals, superior tube grip, and vibration resistance, even after reassembly.

Tube Fittings | Easy to install helping to reduce installer fatigue.
Tube Adapters | Enable various connections and help eliminate difficult alignment issues.

View All Tube Fittings and Adapters

Swagelok fittings outperform others in reducing the risk of leaks and costly downtime across various industries. The advanced back ferrule design isolates stress to resist vibration, bending, and deflection, while a patented carburization process enhances strength without sacrificing corrosion resistance. Easy to install and reassemble, Swagelok fittings require less effort than alternatives.

Tube fittings and adapter fittings are available in multiple alloys to ensure chemical compatibility, with expert-led training offered for proper installation. Swagelok tube adapters can be used with any other Swagelok tube fittings eliminating the need for stocking special elbows and tees. Stainless steel Swagelok tube fittings used with 316 stainless steel and 316 Ti stainless steel alloy tubing have been tested to the requirements of ECE R110 and are also available with EC-79 certification. Swagelok offers fittings in materials that meet the metallurgical requirements of NACE MR0175/ISO 15156 and MR0103. Also, fittings manufactured from alloy 2507 and 6MO are NORSOK M-630 and M-650 compliant as standard.

Contact a Local Specialist

Tube Fitting and Tube Adapter Categories

Adaptateurs pour tubes

Adaptateurs pour tubes

Les adaptateurs pour tubes droits, coudés ou en té permettent de connecter un raccord pour tube Swagelok® à toutes sortes de raccords différents. 

Bulkheads

Bulkheads

Bulkhead tube fittings and adapters are designed to help make a connection between two sides of a partion and are available in a range of sizes and connections for your application.

Caps and Plugs

Caps and Plugs

Tube fitting caps and plugs are available in a range of materials and sizes to enable leak-tight sealing and enhanced system safety in a range of applications.

Embouts de raccordement

Embouts de raccordement

Faciles à démonter et à resserrer, les embouts de raccordement Swagelok® permettent de connecter deux raccords et sont contrôlables avec un calibre lors de l’installation.

Female Connectors

Female Connectors

Female connector tube fittings, available in a range of materials, sizes and configurations, deliver a leak-tight seal that is resistant to vibration fatigue.

Fusible Tube Adapters

Fusible Tube Adapters

Fusible tube adapter fittings enhance the overall safety of your industrial fluid system by releasing pressure to atmosphere at a given temperature.

Low Dead Volume Unions

Low Dead Volume Unions

Swagelok low dead volume tube fittings are engineered to reliably increase the overall efficiency of your industrial fluid system, even in harsh environments.

Male Connectors

Male Connectors

Disponibles dans des configurations, matériaux et diamètres divers, les connecteurs pour tubes mâles créent un joint étanche qui résiste à la fatigue par vibrations.

Pièces détachées et accessoires

Pièces détachées et accessoires

Explorez les pièces de rechange et accessoires destinés aux raccords pour tubes – bagues avant, bagues arrière, écrous, joints, joints toriques, calibres de contrôle, clés et bien d’autres.

Raccords garde-boue

Raccords garde-boue

Découvrez les raccords garde-boue (protection d’évent), des raccords conçus pour empêcher insectes et autres corps étrangers d’obstruer ou d’endommager les systèmes grâce à un tamis en toile métallique.

Raccords à souder par emboîtement

Raccords à souder par emboîtement

Les raccords pour tubes à souder par emboîtement permettent d’aligner correctement les tubes dans les systèmes fluides de faible diamètre. Disponibles dans plusieurs configurations et dimensions pour des applications diverses.

Réducteurs

Réducteurs

Faciles à installer, les raccords pour tubes réducteurs, droits ou en té, sont disponibles dans divers matériaux et peuvent être contrôlés à l’aide d’un calibre.

Réducteurs sans volume mort

Réducteurs sans volume mort

Découvrez des raccords pour tubes réducteurs sans volume mort conçus pour accroître l’efficience globale de vos systèmes fluides industriels.

Unions

Unions

Disponibles dans des matériaux et diamètres divers, les raccords pour tubes union droits, coudés ou en té offrent une excellente résistance aux vibrations et un excellent maintien du tube.

Tube Fittings and Adapters Catalogs

Available in tube sizes from 1/16 to 2 in. and 2 to 50 mm and an array of configurations, Swagelok tube fittings and tube adapters are manufactured in a variety of materials for superior corrosion resistance in a range of applications including chemical processing and sour gas. Find detailed product information, including materials of construction, pressure and temperature ratings, tools and accessories, and installation instructions in the product literature provided here.

Fluid system with leak-tight Swagelok<sup>®</sup> tube fittings

Browse Medium- and High-Pressure Fittings

Looking for fittings that can handle pressures in excess of 11 000 psi? Read about our FK series medium pressure tube fittings rated for applications up to 22 500 psi (1551 bar) and cone and thread fittings rated for applications up to 60 000 psi (4134 bar).

Find Higher Pressure Ratings

Swagelok Resources Curated for You

Threaded Swagelok tube fittings
An Introduction to Fittings: Identifying Thread Size and Pitch

Even the most seasoned professionals can experience difficulty identifying threads. Swagelok product manager Andy Hitchcock explains how to identify thread size and pitch on your fittings using a caliper, pitch gauge and thread identification guide.

Workers on an oil rig
Optimizing Medium-Pressure Oil and Gas Applications with Compression Fittings

For medium-pressure applications in oil and gas topside assets, learn how compression fittings can offer installation speed and performance benefits over traditional cone and thread connections.

A Shenyang Blower Works employee uses a fluid system built with Swagelok components
How Shenyang Blower Works Group Improved Safety and Reliability

Learn how Swagelok Shanghai has helped Shenyang Blower Works Group Corporation achieve consistency, reliability, and cost savings for its customers while improving its own safety and production efficiency.

swagelok tube adapters eliminate issues
How Tube Adapters Can Eliminate Alignment Issues

Tube adapters can help eliminate difficult alignment positions while also reducing inventory. Watch this demonstration of how to use Swagelok® tube adapters to fix alignment problems while delivering a leak-tight seal.

swagelok tube fittings and tube adapters

Since 1947, Swagelok has been the leader in advancing tube fitting technology used in industrial fluid system application across nearly every industry.

Swagelok Founder Explains His Revolutionary Tube Fitting

More than 75 years later, the Swagelok tube fitting, with its unique “hinging-colleting” action, remains trusted to provide lasting, leak-tight service. The grip-type design uses the “hinging and colleting” action to achieve optimal performance in three key areas:

Tube Grip

The hinging and colleting action provides more direct tube contact/gripping support.

Gas Seal

The burnishing/polishing action of the front ferrule creates concentrated zones of contact on the tube and on the body bevel for a stronger seal.

Vibration Resistance

The colleting region better isolates stress risers at the tube grip to resist bending, deflection, and vibration.

swagelok tube fitting design

Swagelok® Tube Fitting Design

The advanced-geometry, hinging-colleting back ferrule design is standard on all 1/4 to 1 in. and 6 to 25 mm Swagelok stainless steel tube fittings to help installers make more consistent, leak-tight tube connections. In these sizes, a patented case hardening process and patented recessed and contoured geometry provide unique engineering to the Swagelok back ferrule. The hinging-colleting back ferrule design expands on the already robust performance of the traditional ferrule design.

Ce processus peut prendre plusieurs minutes. Merci de patienter et de rester sur cette page.