#Pipeline crossing airbridge install

The expansion and contraction of the joint may be sufficient for the project. Pipe Joint Expansion and Contraction Considerations Therefore, using restraining gaskets on a bridge is like turning a beaver on steroids loose at a wood chopping convention. a restrained joint for bridge applications?” TR Flex joints are not subject to vibrations to the degree that restraint gaskets are. The ease of installation and flexibility of the joint is far superior to alternative products that may require welded joints or are subject to atmospheric or ultraviolet conditions.Īnother common question that we receive is: “If the Tyton joint is flexible, why not use restraining gaskets vs. Interestingly, in all my years, I have yet to witness someone displacing a gasket when a come-a-long is used to make the joint. This process should be repeated at each joint, helping keep the pipe joints in line with the hangers and supports.Pull back on the joint, which locks the restraint.Then tie off to the next secure structure.Simply use a come-a-long to make the joint.“How does one install the joint on a bridge and then pull back to lock the restraint?” This brings us to the first question that I often receive:

#Pipeline crossing airbridge install

The bolt-less connection is easy to install and is restrained when each joint is extended and engages the locking segments. The flexibility of the joint, for example, is superior to that of a Mechanical Joint, especially in terms of thermal expansion and contraction. First, let us understand that the TR Flex joint is actually a restrained Tyton® joint.