Description
Fabric expansion joints for wide range of sizes and applications with or without frame for direct installation on duct work. The frame can be designed by us to suit your application. Fabric expansion joint are used when your require large movement over relatively short installation length.
Fabric Expansion Joint can be designed with belt type and flange type. Fabric expansion Joint can make single or multilayer, depend on customer request. Fabric Expansion Joint is available in both rectangular and round with large size.
The fabric for all layers are chosen on the basis of the medium and temperature. Composite multi layer fabric expansion joint made up of :
- Inner layer,
- Insulation layer,
- Pressure layer and
- Outer layer.
For high temperature need pillow or bolsters.
The basic material of multi layer fabric expansion joint consist of wire mesh stainless steel, silica/glass fabric seal, ceramic felt, glass felt, PTFE fabric, PTFE film for sealing, silicon coated glass fabric as outer cover and flange reinforcement.
Fabric Expansion Joint Type:
- Belt Type
The fabric belt is attached to the frame using a clamping system. The clamping system has the distinct advantage of sealing belt material in a line two to places across the frame flange.
- Flange Type
Same as belt type, layer of Expansion Joint filted directly to flange of ducting. Used pillow are base on service
Material Fabric Expansion Joint:
- Inner layer – Wire Mesh (CS,SS 304,SS 316)
- Silica Fabric Seal/Silica woven/Ceramic Cloth
- Ceramic Felt
- PTFE – laminated glass fabric
- Outer Cover – Slicon coated glass fabric or PTFE coated glass fabric.
- Flange reinforcement
Reviews
There are no reviews yet.