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Filter Rubber Washers Products Description
Filter Rubber Washers are an integral part of the filtration system, they form a watertight seal at various filtration stages. Whether in a water treatment plant or industrial machinery, these washers prevent fluid leaks and keep filtration systems running optimally. Additionally, Filter Rubber Washers help prevent contamination, increase efficiency, and extend the life of your filtration equipment.
|
Property
|
Unit
|
Test method
|
Test parameter
|
Value
|
| Material | PTFE | |||
| Hardness |
Shore D
|
ASTM D2240
|
(Shore D - 15 sec)
|
58
|
|
ultimate elongation
|
%
|
ASTM D638
|
Microtensile
specimen of ASTM
D1708, speed of
testing 0.8mm/s
|
302
|
|
Modulus of Elasticity
|
MPa
|
ASTM D638
|
278 | |
| Color | Black/Custom | |||
|
Friction coefficient - dynamic
|
ASTM D 3028 (1)
|
speed 0,08m/s
load 0,1 N/mm2 , sliding
surface steel roughness
Ra = 0,5 micron
|
0.05 | |
Advantages of Filter Rubber Washers
Increased efficiency: By providing a tight seal, high-quality filter rubber washers prevent unfiltered fluid or gas from bypassing. This ensures that the filtration system operates at peak efficiency, effectively removing contaminants and maintaining the required flow.
Extend the service life of the equipment: Leakage in the filtration system will cause premature wear and damage to the equipment. But filter rubber washers minimize the risk of leakage and thus prolong the life of the filter equipment.
Improved Contamination Control: Filter Rubber Washers play a vital role in preventing contamination of filtration systems. By creating a secure seal, they keep unwanted particles or impurities out, ensuring the filtered fluid remains clean.
The materials used have excellent comprehensive properties, such as high and low-temperature resistance, corrosion resistance, aging resistance, non-adhesion, high insulation, high lubrication, non-toxic, etc.
Sealing principle
1. Compression deformation: When installing the Filter Washer, it is compressed and deformed by applying pressure. The rubber material has good elasticity. When subjected to pressure, the gasket will elastically deform to fill the gap at the connection, thereby forming a seal.
2. Fill gaps: Rubber washers can fill irregular gaps and uneven surfaces in the connecting parts. When the gasket is under pressure, it will adapt to the shape of the connected part and fill the gap to prevent media leakage.
3. Pressure and friction: When the connecting part is tightened, the applied pressure will increase the sealing force between the gasket and the connecting part. Rubber material has certain friction characteristics, which can increase the sealing effect and prevent leakage.
4. Elastic recovery: The Filter Washer has elastic recovery, that is, when the applied pressure disappears, the gasket can quickly return to its original shape. This elastic restoring force ensures that the gasket maintains good sealing performance when pipes or connections are subject to pressure or temperature changes.
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