Flat face hydraulic O-ring kits, also known as Flat Face O-ring face Seal Fittings, are widely used in modern hydraulic systems to effectively prevent leakage in high-pressure environments. These connectors use hard flat rubber O-rings to achieve a soft seal like a gasket. The O-ring is embedded in a specially machined groove on the connector. When the flat face of the sleeve or tube contacts the face of the connector and the nut is tightened, the O-ring is compressed to achieve a seal.
Flat Face Hydraulic O-Ring Kits-Ideal Mechanical Seal Solution
High sealing performance: Flat face hydraulic O-ring kits use high-hardness flat rubber O-rings to provide reliable sealing under high-pressure environments.
Reusability: Unlike flareless fittings that can only be reused a limited number of times, the O-rings of flat face fittings allow unlimited reassembly as long as the O-rings maintain a certain elasticity.
Dynamic sealing: System pressure acts on the statically compressed O-ring, causing it to push outward and temporarily deform, forming a pressure-sensitive dynamic seal.
1. Hydraulic systems: widely used in hydraulic equipment and systems that require high-pressure seals.
2. Engineering machinery: hydraulic systems of heavy machinery such as excavators and cranes.
3. Agricultural machinery: hydraulic systems of tractors and other agricultural equipment.
4. Industrial equipment: hydraulic systems of manufacturing, processing, and automation equipment.
5. Automotive industry: used in hydraulic brake systems and other hydraulic control applications.
O-rings and compression washers are usually made of oil-resistant and wear-resistant nitrile rubber (NBR) or fluoro rubber (FKM) and other materials.
Choose rubber materials suitable for the working environment, such as high-temperature resistant silicone rubber (VMQ), chemical-resistant FFKM, etc.
- Working pressure: generally can withstand the working pressure range of 10-35MPa.
- Working temperature: -40 degree to +200 degree , depending on the rubber material used.
- Surface roughness: The surface roughness of the connector Ra Less than or equal to 0.8μm, ensuring the smoothness of the sealing surface.
- Hardness: O-rings generally use 70-90Shore A hardness rubber.
Linde Polymer Technology Co., Ltd. mainly produces various rubber compounds and rubber seals and currently has more than 3,000 material formulas and more than 2,000 specifications of products. The products suit automobiles, aviation, machinery, petrochemicals, sanitary ware, medical, food, electronics, defense, military, industry and other fields. Since the establishment of the factory, the company has completed process consistency operations and the product yield rate has reached 97.1%.
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