Rectangular Corrugated Expansion Joint / Metallic Expansion Bellows ISO Certification

First Class Rectangular Corrugated Expansion Joint ISO Certification

Product description

The shape of metallic compensator can be circular, rectangular and bellow-form. There are 98 specifications(300×400~6000×5000) of rectangular metallic compensator by their different DN, and the rectangular metal compensators has many types such as single-wave metallic compensator, double-wave metallic compensator, three-wave metallic compensator, etc. (each type has 98 specifications).

Corrugated compensator belong to a kind of compensation component. Rectangle ripple compensator (FGFB) also called rectangle of corrugatedexpansion joint, and rectangular corrugated expansion joint, axial, lateral,angular compensation function. Especially suitable for power plants, steel mills, coke, cement industry, smoke, wind, dust, the fan duct.

Feature of rectangular expansion joint

1) reasonable structure,good elasticity,large range of compensation pipeline and little counterforce to the brackets of pipeline.

2) shock absorption and noise decrese, heat and dust insulation

3) the displacement can be deflected to prevent damage caused by subsidence of connected brackets and equipment base.

4) it is convenience to installation and maintenance

Function

1. When pipeline cross the foundation beam or basement wall, in order to avoid base fell have pressure on pipeline, need install square compensator.

2. If the heat pipe is too long, need install square compensator to reduce pipeline stretching caused by thermal expansion and cold contraction.

Application

Rectangle metallic compensator joints are widely used for plpes conveying gas and dusty gas, pipes for ventilation and ower te sate displacement and reduce vibration.

1) Heating and air conditioning installation

2) Hot water and fire protection system

3) Compressors inlet and outlet

4) Pipe with axial displacement by temperature or pressure changes

5) Thermal motors refrigeration circuit