text.skipToContent text.skipToNavigation
Flange adapter

Swagelok® Flange Adapters

Piping flange to Swagelok tube fitting adapters reduce potential system leak points with a threadless, weldless transition from flanged piping systems to tubing systems. A full range of sealing faces are available.

Categories

ANSI Flanges

ANSI Flanges

Connect pipes, valves, and other equipment with ANSI flanges, designed to be secure and leak-proof.

DIN Flanges

DIN Flanges

Adhere to German standards DIN (Deutsche Industrie Norm) when connecting pipes, valves, and other equipment with a DIN flange.

EN Flanges

EN Flanges

Join pipes or pipe components together or secure equipment to a surface with EN standard flanges.

Lap Joint Flanges

Lap Joint Flanges

Maximize flexibility and adaptability with lap joint flanges for industrial fluid systems.

Flange Adapters Catalogs

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

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

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 Advantage

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.

Using a gap inspection gauge to confirm proper installation of a Swagelok tube fitting
Swagelok Tube Fitting Installation

This video demonstrates the integral steps for installing Swagelok tube fittings, which have earned a global reputation for consistency, quality, and reliability.

Flange adapters

Flange Adapters

Flange adapters are machined from one-piece integral forgings, with seal faces including flat face, raised face, and RTJ available with Swagelok tube fitting end connections up to 50 mm and 2 in. Flange types meet ASME, DIN, EN, and JIS standards. 316 stainless steel is standard with additional materials as options. The tube fitting wrench flats allow for easy assembly, with gaugeability on the initial installation using Swagelok gap inspection gauges. Special-order flange adapters are available.

This process may take several minutes. Please be patient and remain on the page.