Swagelok® Pipe Fittings
Swagelok® NPT pipe fittings allow for consistent, leak-tight transitions in pipe and tubing systems used in most industrial applications.
View Pipe FittingsSwagelok® NPT pipe fittings provide reliable connections in pipe and tubing systems used in most industrial applications. They provide leak-tight performance while minimizing galling and optimizing the number of threads of engagement by exceeding the design requirements of industry standards.
Identify Thread Pitch and Size
These fittings are available in a range of shapes and materials, as well as a heavy-wall option in 316 stainless steel for applications up to 15 000 psig (1033 bar)—all manufactured to our exacting quality standards. Angles on elbows, tees, and crosses are rigidly controlled for accurate piping layout.
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Pipe Fitting Categories
Adapters
Connect or extend a fluid system composed of different component sizes and materials with adapters available in elbows, tees, and straights.
Caps and Plugs
Seal a pipe or other connection with a plug that seals the end run of a pipe, or a cap threaded over the end of a piece of pipe.
Couplings
Maintain continuity between two or more sections of pipe for reliable transport of fluids or gases.
Nipples
Adapt a piping system by using the right nipple to connect two pipes or other fittings on one or both ends.
Reducers
Combine a larger pipe to a smaller one, changing the pipe size in a piping system, to meet flow requirements or to adapt to existing piping.
Spare Parts and Accessories
Explore useful tools and kits to help maintain pipe fittings within fluid systems.
Union Ball Joints
Ensure leak-free and reliable systems with a union ball joint constructed for instrumentation and process control.
Pipe Fittings Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
Swagelok® tube fittings and tube adapters reduce the risk of costly system downtime with reliable tubing connections and are available in a variety of sizes and materials.
Optimize sealing and minimize galling with pipe fittings manufactured to Swagelok's high quality standards in configurations such as pipe adapters and couplings.
The Swagelok® Tube Fitting Advantage
Swagelok tube fittings are designed to meet your highest expectations for safety and dependability, featuring proven design, precise manufacturing, and superior raw materials.
Discover the AdvantageSwagelok Resources Curated for You
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.
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.
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.
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