1. Rectangular Non-metallic Compensator/Expansion Joint
The rectangular non-metallic compensator/expansion joint is
composed of flexible compensating parts, flanges or couplings,
insulation materials,bolt tie rods and others. It can provide
significant axial, angular, and lateral displacement within a small
size range. Its characteristics include no reverse thrust, with the
main material being fiberglass fabric and its coated products,
ensuring there is no transmission of force.
This type of compensator is primarily used in pipeline systems for
conveying dust, gas, smoke, coal gas, and other gases. It
compensates for displacements caused by temperature changes,
mechanical vibrations, and foundation subsidence. When using
non-metallic compensators, the design can be simplified, large
supports should be avoided, and a lot of materials and labor can be
saved. Additionally, it serves the purpose of sound and shock
absorption (fiberglass fabric and insulation cotton inherently have
sound absorption and damping properties, effectively reducing noise
and vibration in systems such as boilers and fans). It also
possesses excellent high-temperature resistance, corrosion
resistance, and sealing performance, achieved through the coating
with high molecular materials like silicone and fluorine.
Installation and maintenance are convenient.
2. Performance Features of Rectangular Non-metallic Compensator
(Rectangular Non-metallic Expansion Joint):
Compensation for Thermal Expansion: The non-metallic
compensator/expansion joint can provide significant
multidimensional compensation within a small size range.
Compensation for Mounting Error: In pipeline connections where
system errors are inevitable, the non-metallic
compensator/expansion joint can effectively eliminate misalignment.
Noise Reduction and Vibration Isolation: The inherent properties of
fiber fabric and insulation cotton, such as sound absorption and
vibration isolation, effectively reduce noise and vibration in
systems like boilers and fans.
No Reverse Thrust: Due to the main material being fiberglass
fabric, there is no transmission of force. The use of non-metallic
expansion joints simplifies design.
Excellent Sealing Performance: Under the influence of various
media, it maintains good sealing performance.Convenient
Installation and Maintenance.
