Swagelok® Tube Fittings and Adapters
Reduce leaks and downtime with two-ferrule tube fittings that have leak-tight seals, superior tube grip, and vibration resistance, even after reassembly.
Tube Fittings | Easy to install helping to reduce installer fatigue.
Tube Adapters | Enable various connections and help eliminate difficult alignment issues.
Swagelok fittings outperform others in reducing the risk of leaks and costly downtime across various industries. The advanced back ferrule design isolates stress to resist vibration, bending, and deflection, while a patented carburization process enhances strength without sacrificing corrosion resistance. Easy to install and reassemble, Swagelok fittings require less effort than alternatives.
Tube fittings and adapter fittings are available in multiple alloys to ensure chemical compatibility, with expert-led training offered for proper installation. Swagelok tube adapters can be used with any other Swagelok tube fittings eliminating the need for stocking special elbows and tees. Stainless steel Swagelok tube fittings used with 316 stainless steel and 316 Ti stainless steel alloy tubing have been tested to the requirements of ECE R110 and are also available with EC-79 certification. Swagelok offers fittings in materials that meet the metallurgical requirements of NACE MR0175/ISO 15156 and MR0103. Also, fittings manufactured from alloy 2507 and 6MO are NORSOK M-630 and M-650 compliant as standard.
卡套管接头和卡套管转换接头类别
Tube Fittings and Adapters Catalogs
Available in tube sizes from 1/16 to 2 in. and 2 to 50 mm and an array of configurations, Swagelok tube fittings and tube adapters are manufactured in a variety of materials for superior corrosion resistance in a range of applications including chemical processing and sour gas. Find detailed product information, including materials of construction, pressure and temperature ratings, tools and accessories, and installation instructions in the product literature provided here.
The proven Swagelok® tube fitting design manufactured from corrosion-resistant alloy 2507 with NORSOK M0630 and M-650 compliance standard, NACE MR0175/ISO 15156 optional.
仪表、直接安装和远程安装阀组及模块化系统 V、VB 和 VL 系列 2 阀、3 阀和 5 阀仪表阀组 VE 系列 2 阀、3 阀和 5 阀直接安装阀组 2 阀远程安装阀组 Mod 85 模块化仪表系统
温度从 20 至 204°C (70 至 400ºF); 工作压力可达 275 psig (18.9 bar); 尺寸为 1/8 in. 至 1/2 in.
不锈钢结构,碳氟化合物 FKM O 型圈; 可靠、可重复的密封性能; 提供 1/16 至 1 1/2 in. 尺寸的卡套管
可用于尺寸为 1/16 至 2 in. 和 2 至 50 mm 的卡套管, 首次安装后具有一致的可检测性, 易于拆开和重新紧固, 有各种材料和结构
Browse Medium- and High-Pressure Fittings
Looking for fittings that can handle pressures in excess of 11 000 psi? Read about our FK series medium pressure tube fittings rated for applications up to 22 500 psi (1551 bar) and cone and thread fittings rated for applications up to 60 000 psi (4134 bar).
Find Higher Pressure RatingsSwagelok 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.
How Tube Adapters Can Eliminate Alignment Issues
Tube adapters can help eliminate difficult alignment positions while also reducing inventory. Watch this demonstration of how to use Swagelok® tube adapters to fix alignment problems while delivering a leak-tight seal.
自 1947 年以来,世伟洛克在几乎所有行业的工业流体系统应用中,一直是推动卡套管接头技术发展的领导者。
世伟洛克创始人解说其革命性的卡套管接头
超过 75 年后的今天,世伟洛克卡套管接头凭借其独特的“铰链夹箍”作用,在提供持久、无泄漏的服务方面仍然值得信赖。抓紧式设计利用“铰链夹箍”作用在三个关键方面实现卓越性能:
卡套管抓紧
铰链夹箍作用提供更直接的卡套管接触/抓紧支撑。
气体密封
前卡套的磨光/抛光作用可在卡套管和本体斜面上形成接触集中区,从而实现更强的密封。
抗振性
夹箍区对卡套管抓紧处的应力集中区域进行了更好的隔离,可抵御弯折、变形和振动。

世伟洛克® 卡套管接头设计
所有 1/4 至 1 in. 和 6 至 25 mm 世伟洛克不锈钢卡套管接头均采用先进的几何形状、铰链夹箍抱紧作用的后卡套标准设计,以帮助安装人员建立更为一致的防泄漏卡套管连接。在这些尺寸下,一种获得专利的表面硬化工艺以及获得专利的凹槽和特定截面几何形状为世伟洛克后卡套提供了独一无二的工程学特点。具有铰链-夹箍作用的后卡套设计进一步提升了传统卡套设计所具有的强大性能。
