Vally Matic - Fabric Expansion Joints

Vally Matic supplies fabric expansion joints for absorption of thermal expansions, movements and misalignments in duct systems. Expansion joints are necessary components in duct systems that convey high temperature media such as exhaust gases, abrasive and/or gaseous air. They can be circular, rectangular or conical, and are designed to withstand working conditions in temperatures ranging from -40°C to +1,000°C.

Angle-flange and flat-flange fabric expansion joints

Vally Matic expansion joints can be supplied as units for easy installation with angle flanges for bolting or with flat flanges for welding. The fabric expansion joints can be supplied with sleeves and pillows.

Single or multi-layer expansion joints

Furthermore, expansion joints from Vally Matic are constructed to withstand internal pressure of the pipe and yet are still flexible enough to accept axial, lateral and or angular movements. Vally Matic can supply single or multi-layer fabric, rubber or steel expansion joints, dependent upon the application area.

Vally Matic expansion joints can be used for:

• Power plants
• Cement works
• Sewerage plants
• Waste plants
• Chemical, petrochemical and FGD plants
• Pulp and paper plants
• Incinerators
• Chimneys
• Vessels

Please feel free to contact the company for reference lists.

Turnkey fabric expansion joint delivery

Vally Matic offers a full service and advisory supervision concept for its fabric expansion joints. This begins from the project and design phase and lasts right up to the installation of the fabric expansion joints.

Thermographic inspection of fabric expansion joints

Vally Matic offers thermographic inspection of fabric expansion joints during operation. This service has proven to be very advantageous, as monitoring the condition of the expansion joints helps to decide which items to replace during the next planned stage of maintenance.

Personnel for design, construction and installation of fabric expansion joints

Behind Vall Matic's services stand skilled staff with 15 to 20 years' experience in designing, constructing and installing fabric expansion joints.