Swagelok® Medium-Pressure Tube Fittings (FK Series)
The two-piece design of Swagelok® FK series medium-pressure tube fittings reduces installation time and lowers maintenance costs. These fittings provide a vibration-resistant, leak-tight, and robust connection that protects workers and the environment.
FK series fittings have revolutionized fluid connections in downhole oil and gas exploration applications and streamlined R&D fluid systems requiring frequent reconfiguration. These fittings also aided in the development of the hydrogen economy through leak-tight hydrogen fluid connections that meet the requirements of EC-79 for performance at pressures up to 700 bar [10 150 psig] in hydrogen applications.
Read about four qualities to look for in fittings for hydrogen fuel cell technology
The design of Swagelok FK series fittings consists of a female fitting body and a preassembled cartridge containing the male nut and color-coded front and back ferrules on a disposable arbor. The preassembled cartridge ensures correct ferrule orientation, visual confirmation of ferrule presence, and proper installation into the female body. These fittings are available in 316 stainless steel, alloy 2507, and alloy 625. The body/cartridge combination allows for easy installation using either specified turns or torque using standard tools.
Learn How to Assemble FK Series Medium-Pressure Tube Fittings
Categorías
Capuchons et bouchons
Pressurize the fluid system by capping medium-pressure connections or plugging ports.
Pasamuros
Make reliable fluid transfers with a bulkhead designed specifically for passing a tubing connection through a panel or steel barricade.
수나사 코넥터
Construct a leak-free connection in process instrumentation and industrial applications with a male connector for medium-pressure tube fittings.
암나사 코넥터
Create a secure connection with female connectors for tube fittings, designed to receive and hold male connectors.
유니온
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
특징: 316 스텐레스강 구조; 537°C (1000°F)까지의 온도; 중압 (MP) 피팅, 크기—1/4 ~ 1 in., 압력 등급—최대 20 000 psig (1378 bar); 고압 (HP) 피팅, 크기—1/4 ~ 9/16 in., 압력 등급—최대 60 000 psig (4134 bar); NACE® MR0175/ISO15156 적합
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.
Étude de cas : Opérateur de plateforme offshore
Découvrez comment Swagelok a aidé un opérateur pétrolier offshore à réduire le temps d’installation et à améliorer les performances globales en remplaçant les raccords filetés à extrémité conique par des raccords Swagelok de la série FK.
La recherche collaborative de l’Empa et de Swagelok stimule l’innovation dans le domaine du transport à l’hydrogène
Le Laboratoire fédéral suisse d’essai des matériaux et de recherche (Empa) et Swagelok étudient la viabilité des modes de transport basés sur l’hydrogène. Une avancée récente issue de notre collaboration a consisté à incorporer les raccords Swagelok de la série FK dans la solution mise au point par l’Empa. L’utilisation de raccords série FK au lieu des raccords pour tubes Swagelok traditionnels a considérablement facilité l’installation, tout en améliorant l’étanchéité, la fiabilité et la sécurité des systèmes.
Racores para Tubo de Media Presión Serie FK
Desde la construcción inicial y la puesta en marcha hasta la operación y el mantenimiento diario, se pone una gran atención a la reducción de los costes totales del ciclo de vida. Los racores serie FK pueden reducir los costes de mantenimiento y ofrecer una alta fiabilidad, reduciendo el tiempo de inactividad del sistema cuando se siguen los procesos de montaje adecuados. Estos racores también pueden ayudar a reducir el impacto medioambiental mediante la reducción de fugas, así como a mejorar la seguridad general protegiendo su sistema contra la corrosión.
Vea Cómo Construir Sistemas de Fluidos Críticos Más Productivos Con Los Racores Serie FK