Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of soil pipe rubber seal in China, also supports customized service. Please feel free to buy high quality soil pipe rubber seal for sale here from our factory.
Soil Pipe Rubber Seal
Material：NBR
| Test Method | Norm | Test Values | |||||||||
| Hardness | ISO 48 Method M | 80±4 IRHD | |||||||||
| Tensile Strength at break | ISO 37 | 14,4 | |||||||||
| Elongation at break | IS037 | 491% | |||||||||
| Specific Weight | ISO 2781 | 1,23 | |||||||||
| Compression Set 25%compression -22h/100℃ on slab on O-Ring (3.53 mm) |
ISO 815 IS0815 |
max 129% max 20% |
|||||||||
| Heat Ageing 70h/100℃ Hardness Change |
ISO 188 | max+6° |
what is Soil Pipe Rubber Seal
Soil pipe rubber seal is a rubber product used to seal soil pipes. Its main function is to prevent moisture and gas in the soil from penetrating into the inside of the pipe. It can also prevent liquid and gas inside the pipe from leaking into the external environment.
The use of such seals can effectively protect the pipeline system from the outside environment and extend its service life.
Rubber seals for soil pipes are usually manufactured using a vulcanization process. The vulcanized rubber material has high elasticity and durability and can be adapted to use under various environmental conditions.
Application of Soil Pipe Rubber Seal
The application scenarios of soil pipe rubber seals include but are not limited to the following situations:
1. Pipe connection: Soil pipe rubber seals can be used at the connections of various pipelines, such as water pipes, steam pipes, oil pipelines, etc., to provide good sealing performance and prevent media leakage.
2. Valve installation: During the valve installation process, rubber soil pipe seals can be used to connect the valve body and the pipeline to ensure the sealing performance of the valve and prevent the medium from leaking from the valve.
3. Equipment sealing: Earth pipe seals can also be used to seal various equipment, such as pumps, compressors, centrifuges, etc., to prevent the medium inside the equipment from leaking into the external environment.
4. Special environment: In some special environments, such as high temperature, low temperature, corrosive media, etc., rubber seals have excellent sealing performance and durability, such as in the production process of the chemical industry, petrochemical industry, medicine, and other fields.
Special Attention
■ Seals should be carefully inspected before installation to ensure that their quality and specifications meet requirements. Pay special attention to checking whether the material, size, hardness, and other parameters of the seal match the use environment.
■ During the installation process, avoid scratching, twisting, or bumping the seal to avoid affecting its sealing performance and service life.
■ During use, the sealing performance and service life of the seals should be checked regularly. If damage or aging is found, they should be replaced in time.
■ During storage and transportation, sunlight and high-temperature environments should be avoided to maintain the performance and quality of the seal. At the same time, contact with chemicals should be avoided to avoid chemical corrosion.
■ During maintenance and upkeep, seals should be cleaned and lubricated regularly to maintain their good working condition and service life.
In short, the soil pipe rubber seal is an important seal, and it is necessary to pay attention to its installation, use, storage, transportation, and maintenance to ensure its good sealing performance and service life. If necessary, you can consult a professional seal manufacturer or engineer.
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