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Fabric Expansion Joint

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Fabric Expansion Joint

Types of Fabric Expansion Joints

Parts of Fabric Expansion Joint System

Designs For A Variety Of Applications

Design of Frame Refer to Ducting

Design Concept based on surface Energy balanced

Fabric Expansion Joint Movement

Properties Of Elastomers and Fluoroplastic

Construction of Keyser Fabric Expansion Joint

Fabric Expansion Material Composition

Heat Sealer Equipment

Accessories


Keyser Fabric Expansion Joints

Keyser Technologies leads the region in the design and manufacture of a comprehensive range of fabric expansion joints for all industries. Stringent tests and quality control measures ensures that the fabric expansion joints are of the highest quality. They are used extensively in industries like power plants, steel mills and smelters.

Keyser Fabric Expansion Joints are fabricated from a variety of non-metallic materials such as fabrics and insulation materials. Problems that are caused by mechanical and thermal stresses are solved with the use of Fabric Expansion Joints. They are customized according to clients specific request and requirements.

Keyser Fabric Expansion Joints are used in a variety of industries such as:

  • Fossil fired power plant
  • Oil & Gas
  • Fire Protection
  • Steel Mills
  • Pulp & Paper industry
  • Refuse incineration
  • Smelters
  • Cement Plant
  • Heat / Dust Recovery
  • Food-processing
  • Marine Offshore

Key Advantages For The Use Of Keyser Fabric Expansion Joints:

  • No transmission of stress
  • No transmission of sound & vibration
  • Larger movement allowances
  • Lower loads
  • High resistance to corrosion
  • High Temperature (over 2000 ...F)
  • Higher efficiency at lower cost
  • Ease of Installation

Design standards which KEYSER non-metallic Expansion Joint refer to / based on:

  • ESA Expansion Joints – Engineer for Fabric Expansion Joints for Ducting Systems rev 2 of publication 011/01 (European Sealing Association)
  • FSA Technical Handbook 7th Ed. Non-metallic Expansion Joints and Flexible Pipe Connectors (Fluid Sealing Association)
  • FSA Technical Handbook 3rd Ed. Ducting Systems for Non-metallic Expansion Joints (Fluid Sealing Association)

Materials Used In Keyser Fabric Expansion Joints :
The performance of Fabric Expansion Joints for systems is determined by severity of the environment and by the selection of the materials for each component of the expansion joint. Fundamental requirements and temperature as well as chemical are important factors as well.

Fabrics are used for the reinforcement of elastomers and other coatings to yield the mechanical properties necessary to withstand the movements and pressures exerted. Insulation materials are use to reduce temperatures, optimize the performance and the life span of the elastomeric or coated material in the gas seal layer. Metal Flanges are used to connect the flexible element to the ductwork. Metal flow liners are used to protect the gas seal membrane and insulation layers of the flexible element from abrasive particles.

KEYSER Technologies work with reputable fabric manufacturers around the globe to produce the reliable and high quality fabric expansion joints.

Keyflex product

KEYFLEX Expansion Joints are designed and manufactured in accordance with the EJMA Standards and Requirements, which are recognized throughout the world. SINGLE Expansion Joint from size 50-200 above.

Engineering Division Product

Keyser has successfully widened its specialties into piping fabrication, pipe laying and machining field as the Welding & Machining Specialist with the Welding Procedure Specifications (WPS) acquired in accordance to the ASME Standards and DNV rules.