This sealing ring is subjected to appropriate spring force combined with system fluid pressure, pushing the sealing lip (face) out and gently pressing against the sealed metal surface to generate an excellent sealing effect. The actuation effect of the spring can overcome slight eccentricity of the metal mating surface and wear of the sealing lip, while maintaining the expected sealing performance. Good sealing effect for application environments with high temperature corrosion, difficult lubrication, and low friction
characteristic
The sealing performance is not affected by insufficient lubrication during startup
Effectively reducing wear and frictional resistance
Through the combination of different sealing materials and springs, different sealing forces can be demonstrated to meet various application needs. It is made using a dedicated CNC machining mechanism without mold costs - especially suitable for small and diverse sealing components
Chemical corrosion resistance and heat resistance are far superior to commonly used sealing rubber, with stable dimensions and no deterioration in sealing performance caused by volume swelling or shrinkage
The operating temperature can range from refrigerant to 300°C, the pressure is from vacuum to ultra-high pressure 700kg/cm2 (about 70MPa), and the moving speed is up to 20m/s. The spring can be selected from stainless steel, corrosion-resistant alloy, etc. according to different use environments, so it can be applied to various high-temperature corrosive fluids.
Walle have many years production experience and industry field application experience, we aimed at the different harsh sealing environments and developed various of materials suitable for applications. Improving all customers profit and saving all customers cost. Walle automatic production equipments and advanced testing equipments provide a strong guarantee for the manufacture of high quality Spring seals made of Microdispengsing products.
Any questions please do not hesitate to contact me. It is our pleasure to be on service of you!
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