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Slip-Type Pipe Expansion Joints

Slip type (Dresser® Style) pipe expansion joints are used when the primary problem is a large axial movement. Materials can be selected to accommodate high temperatures and pressures. Design details include the selection of packing and seals and perhaps resistance to abrasive solids. Some applications may require surfaces to minimize abrasive wear. Special features such as “wipers” can be included to prevent potential clogging of the space provided for slip movement.

Overview

Slip type expansion joints are the ideal solution when large axial movement is the primary design challenge in industrial piping systems. Also known as Dresser Style expansion joints, these expansion joints are engineered to accommodate high temperatures and pressures while incorporating specialized packing, seals, and surface treatments to resist abrasive wear. Special features, such as wipers, prevent clogging in the slip movement space, ensuring reliable long-term performance. At US Bellows, we custom-engineer each joint to meet exact operational requirements. If you are wondering what is a slip joint and whether it suits your application, our engineers are available to guide your selection, similar to how a Unisource ‘Slip-Pak’ expansion joint addresses large displacement needs across demanding industrial systems.

Features

  • Sustains high temperatures and pressures
  • Prevents potential clogging of the space provided for slip movement

Technical Information

FAQs

Q: What is a slip joint, and when is it used?
A: Also known as a Dresser Style expansion joint designed primarily for piping systems requiring large axial movement absorption.

 

Q: Can slip-type expansion joints handle high temperatures?
A: Yes, slip-type expansion joints are engineered with specialized packing and seals to accommodate high temperatures and pressures in demanding industrial applications.

 

Q: Are slip joint designs similar to unisource expansion joints?
A: Like a Unisource ‘Slip-Pak’ expansion joint, slip-type designs address large axial displacement needs with customizable materials, seals, and surface treatments for abrasion resistance.

 

Do hinged and gimbal expansion joints serve the same purpose?
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