LJ-PT Rotary Joint
The LJ-PT rotary joint is designed for steam service and is commonly used to upgrade LJ rotary joint installations. The LJ-PT uses a balanced seal impregnated with antimony to provide longer operating life and angular misalignment. The PT design provides reduced seal loading and increased seal life at higher speeds. The full-flow design reduces pressure-drop through the steam joint and no special tools are required for installation. The LJ-PT is rated up to 450° F (232° C), 225 psig (15 bar), and 400 RPM.
Balanced seal design with AI technology
External rod-supported, locked in place
Seal wear indicator
Flexibility in mounting
Retrofit type LJ Joints
Minimized seal loading and seal wear
Increased reliability at higher speeds
On-machine measurement of seal wear
Reduced pressure drop through joint
No special installation tools required
No piping modifications, easy upgrade
Have an application that requires a specialized solution? Kadant Johnson’s product innovation team focuses on making the best solution in the shortest time possible. Kadant Johnson’s engineering team is committed to providing technology that meets customers’ application demands. Our goal is to work closely with our customers to develop reliable, efficient, and technically advanced products that add value by improving the process and the quality of the end product.