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FK 系列中压卡套管接头

Swagelok® Medium-Pressure Tube Fittings (FK Series)

FK series fittings reduce installation time and lower assembly and maintenance costs, while providing a more reliable and robust connection resulting in increased uptime.

Medium-Pressure Tube Fittings Catalogs

Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.


Tube Fittings Comparison (FK Series)

Watch and compare installation of FK series and cone and thread fittings.

Compare the Fittings

Swagelok Resources Curated for You

agi industries
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.

White Paper: Building More Productive Upstream Fluid Systems

Learn how to achieve high fluid system reliability, reduce maintenance costs, and mitigate environmental impact by integrating Swagelok® FK series fittings into upstream oil and gas applications.

使用世伟洛克 fk 卡套管接头的海上石油运营商
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 与世伟洛克在氢能交通方面进行合作使用 fk 卡套管接头
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 系列中压卡套管接头预装插装件

FK Series Medium-Pressure Tube Fittings

From initial construction and commissioning through daily operations and maintenance, there is tremendous focus on reducing total lifecycle costs.

FK series tube fittings and adapters are easy to assemble by turns or torque, reducing installation time, maintenance costs, and downtime. The strain-hardened stainless steel bodies offer a lightweight, space-saving design while providing leak-tight performance on a variety of tubing types and materials at pressures up to 22 500 psi (1551 bar).

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