
Raccords pour tubes moyenne pression série FK Swagelok®
Les raccords moyenne pression série FK de Swagelok améliorent la fiabilité des raccordements dans des applications difficiles, p. ex. dans les secteurs de l’exploration pétrolière et gazière, de la R&D et de l’hydrogène. Ils permettent de réaliser des raccordements étanches et fiables pour des systèmes sophistiqués utilisés dans des applications de gestion de fluides et d’étanchéité aux gaz.
Afficher tous les raccords pour tubes moyenne pressionLes raccords moyenne pression série FK Swagelok® s’installent jusqu’à cinq fois plus rapidement que des raccords filetés à extrémités coniques, ce qui réduit les coûts d’installation, d’assemblage et de maintenance. Résistants aux vibrations et étanches aux gaz, ces raccords peuvent être utilisés dans des applications dans lesquelles les pressions peuvent aller jusqu’à 1378 bar (20 000 psig). Ils sont parfaitement adaptés aux environnements difficiles exigeant des raccordements sûrs à des pressions élevées.
Fiables et efficaces, ces raccords moyenne pression offrent la robustesse nécessaire à des conditions d’utilisation intensives et protègent à la fois le personnel et l’environnement. Ils satisfont les normes CE-79 relatives aux applications qui mettent en œuvre de l’hydrogène jusqu’à 700 bar (10 150 psig) et disposent d’une cartouche préassemblée qui facilite l’installation pour un résultat précis. Leur structure simple en deux pièces et des bagues comportant un code de couleur permettent de garantir une bonne orientation des bagues et un montage correct à l’aide d’outils courants. Avec un corps fabriqué en acier inoxydable 316 écroui, ces raccords offrent une solution qui allie légèreté et faible encombrement. Les raccords série FK sont également proposés dans des versions conformes aux normes NACE MR0175/ISO 15156.
Medium-Pressure Tube Fitting Categories

Bulkheads
Make reliable fluid transfers with a bulkhead designed specifically for passing a tubing connection through a panel or steel partition.

Caps and Plugs
Pressurize the fluid system by capping medium-pressure connections or plugging ports.

Female Connectors
Create a secure connection with female connectors for tube fittings, designed to receive and hold male connectors.

Male Connectors
Construct a leak-free connection in process instrumentation and industrial applications with a male connector for medium-pressure tube fittings.

Spare Parts and Accessories
Nut and ferrule sets and medium-pressure gap inspection gauges for tube fittings.

Unions
Combine tubing easily with an elbow, tee, or straight union, available in 316 stainless steel for medium-pressure tube fittings.
Medium-Pressure Tube Fittings Catalogs
The strain-hardened 316 stainless steel FK fitting bodies are available in straight, elbow, and tee shapes to meet your configuration needs in a lightweight, space-saving design. Find detailed product information, including materials of construction, pressure and temperature ratings, options, accessories, and installation instructions in the product literature provided here.
FK and IPT Series Products Cone and thread or medium-pressure tube fitting connections Excellent corrosion resistance in chloride-containing environmentsManufactured to meet NORSOK and NACE® MR0175/ISO15156
Swagelok® offers medium- and high-pressure fittings, tubing, valves, and related accessories with temperatures up 1000°F (537°C), pressure ratings up to 60 000 psig (4134 bar) in sizes ranging from 1/4 to to 1 in. for medium-pressure products and 1/4 to 9/16 in. for high-pressure products. NACE® MR0175/ISO15156 compliance is available.

Tube Fittings Comparison (FK Series)
Watch and compare installation of FK series and cone and thread fittings.
Compare the FittingsSwagelok Resources Curated for You

AGI Industries
Read how Swagelok helped AGI Industries achieve leak-free performance at 15 000 psi for 13 500 potential leak points with Swagelok FK series valves and fittings.

Optimizing Component Selection for Hydrogen Fuel Cell Vehicles
Hydrogen transportation depends on reliable component specification and selection.

Case Study: Offshore Oil Operator
Read how Swagelok helped an offshore oil operator reduce installation labor time and enhance overall performance by changing existing cone and thread connections with Swagelok's FK series fittings.

Empa and Swagelok’s Collaborative Research Fuels Development of Hydrogen Transportation Innovations
The Swiss Federal Laboratories for Materials Science and Technology (Empa) and Swagelok are exploring the viability of hydrogen-based transportation solutions. One recent research breakthrough stemming from our collaboration incorporated Swagelok’s FK series fittings within the Empa hydrogen solution. Using FK series fittings instead of traditional Swagelok tube fittings significantly eased installation, while improving leak-tightness, reliability, and safety.

FK Series Medium-Pressure Tube Fittings
From initial construction and commissioning through daily operations and maintenance, there is a tremendous focus on reducing total lifecycle costs. FK series tube fittings can reduce maintenance costs and provide high reliability, reducing system downtime, when proper assembly processes are followed. These fittings can also help mitigate environmental impact via leak reduction as well as improve overall safety by protecting your system against corrosion.
Read about how to build more productive critical fluid systems with FK series fittings