Technical Videos

NEW!!! Metal Expansion Joints in ONE MINUTE - Click To See Animations
June 3, 2016

Part 3 – Anchors & Guides

Length: 1.00 (Click image to launch video)
November 30, 2015

Lugs on Pipe and Vessels *NEW*

Load bearing lugs generate local bending stresses on thin walled shells such as pipe or vessels; these stresses can easily be reduced by optimizing the material […]
September 4, 2015

Power Plant How a steam turbine cross over expansion joint works

The cross over expansion joint located in the piping between the steam turbine and condenser hood is often not understood well and often ignored. This animated […]
December 18, 2014

Round Corner Metal Rectangular Expansion Joint (New)

Metal rectangular expansion joints with round corners and U-profiles significantly out-perform any other corner style, as demonstrated by this video. The more flexible a bellows, the […]
October 31, 2014

Power Plant Steam Extraction Expansion Joints

The expansion joints down in the LP turbine are rarely inspected due to limited access to the covered metal bellows. Inspection and replacement recommendations are discussed. […]
October 31, 2014

Power Plant Steam Turbine Cross Over Expansion Joint

When a steam turbine is upgraded to operate at a higher pressure the expansion joints need a new stress analysis along with a hydro-test. This is […]
October 31, 2014

Power Plant 2-Ply Testable Bellows For Steam Turbines

Most power plants have steam turbine cross-over expansion joints with 2-ply testable bellows. These redundant bellows are often overlooked during the piping system inspection. A demonstration […]
October 31, 2014

Power Plant GE Cross Over Steam Turbine Expansion Joint

A short video about the GE Cross Over Steam Turbine Expansion Joint. GE Cross Over Steam Turbine Expansion Joint By pre-ordering replacement bellows cartridges for GE […]
September 5, 2014

Camera Corner Bellows

Camera corner metal rectangular expansion joints have proven to be problematic for end users. The design requires considerable amounts of welding in the corners which are […]
September 5, 2014

Edge Welded Bellows *NEW*

Edge welded metal bellows provide large movements with very low spring rates in round or rectangular ducting systems. This style is can be designed in short […]
August 1, 2014

Steam Extraction Expansion Joints

The expansion joints down in the LP turbine are rarely inspected due to limited access to the covered metal bellows. Inspection and replacement recommendations are discussed. […]
August 1, 2014

Do You Need An EJMA Manual

An overview of the EJMA manual contents is given along with tips and recommendations for those seeking expansion joint information. This is a video that is […]