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焊接接头

Swagelok® Weld Fittings

Swagelok weld fittings provide strength and reliability needed to maintain fluid system efficiency and safety. Our weld fittings are available in a variety of sizes, shapes, and materials for ultrahigh-purity, specially cleaned, and industrial applications.

Weld Fittings Catalogs

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

带有防泄漏世伟洛克<sup>®</sup>卡套管接头的流体系统

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

已经拧紧的世伟洛克卡套接头
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.

在石油钻井平台上作业的工人
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.

沈阳鼓风机集团股份有限公司的一名员工使用由世伟洛克元件构建的流体系统
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.

使用间隙检测规确认世伟洛克卡套管接头是否正确安装
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.

焊接接头

Weld Fittings

Swagelok offers weld fittings in a variety of materials, sizes, and shapes to suit any industrial or high-purity application. Permanent, high-integrity connections provide strength and reliability in a range of alloys to meet your requirements for quality and corrosion-resistance.

Our selection includes:

  • Micro-Fit® High-Purity Tube Butt Weld Fittings
  • Pipe Socket Weld Fittings
  • Subsea Weld Fittings
  • Tube Butt Weld Automatic Fittings
  • Tube Butt Weld Fittings
  • Tube Socket Weld Automatic Fittings
  • Tube Socket Weld Fittings
  • Weld Adapter Fittings