Mechanical Seal Support Components
Maximize production value with Fewer Leak Points
Seal wear, fatigue, contamination, or improperly sized and selected components can all contribute to rotating equipment failure. Swagelok Mechanical Seal Support Systems help to extend the life of your seals and keep your rotating equipment running.
Designed to Improve the Way You Connect
- Eliminate threaded pipe and potential leak points with a single fitting
- Reduce welding bulky flange assemblies
- Simplify installation and maintenance
Performance and Reliability
Backed by the Swagelok Limited Lifetime Warranty, Swagelok mechanical seal support systems are available as assemblies or kits for easy installation, maintenance and reduced installer error.

Swaging with Gary
Watch Episode 5 of Swaging with Gary as he interviews Technical Advisor Jake Jones, a former millwright, and I&E tech and planner, with one of the largest rubber plants on the Gulf Coast about the benefits of Swagelok's Seal Support Systems.
Integral Orifice Flange Adapter
Replace threaded or welded flange assemblies with a one-piece flange adapter with integral orifice.
Thermowell Tees
Reduce threaded connections and monitor temperature with integrated thermowell pre-welded into tube fitting tee for ease of installation.
Extended Male Connector
Eliminate threaded pipe and potential leak points with a single fitting. Available in 4 - and 6-inch lengths to allow you to clear the shroud and go straight from the gland to your tubing run in one piece.
Orifice Union
Easily add an orifice to a flush system with the orifice union. This fitting makes welding bulky flange assemblies unnecessary. Tagged for visual identification.