{"id":1519,"date":"2026-05-11T17:32:21","date_gmt":"2026-05-11T09:32:21","guid":{"rendered":"http:\/\/8.211.42.149\/?post_type=products&p=1519"},"modified":"2026-06-02T17:15:45","modified_gmt":"2026-06-02T09:15:45","slug":"f02","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/de\/products\/f02\/","title":{"rendered":"F02"},"content":{"rendered":"
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F02<\/h2>\n<\/div>\n\n\n\n
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Temp range<\/td>-60\u00b0C~230\u00b0C<\/td><\/tr>
Max speed<\/td>15m\/sec<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Product Overview<\/strong><\/div>
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The F02 profile represents a high-performance, single-acting elastomeric static seal featuring a tall, vertical rectangular cross-section. Designed specifically for reliable fluid containment in deep-groove non-moving joint configurations, flange faces, and heavy-duty gland enclosures, this profile offers an increased radial or axial depth compared to standard square seals. It provides an optimized initial contact area and high volumetric groove fill, serving as an exceptional upgrade over traditional O-rings by completely eliminating twisting failures and maximizing static sealing efficiency across precision flat mating surfaces under severe system conditions.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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Material Characteristics<\/strong><\/div>
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The solid sealing body (shown in black) is molded from high-grade Nitrile Rubber (NBR), Hydrogenated Nitrile (HNBR), or premium Fluoroelastomer (FKM) compound, chosen based on the thermal and chemical demands of the application. This engineering-grade elastomeric base exhibits superior resistance to compression set, exceptional tear strength, and excellent long-term material stability. It functions seamlessly within a broad operational temperature window from -35\u00b0C to +110\u00b0C (up to +200\u00b0C when utilizing specialized fluoropolymer variants) and offers complete chemical compatibility with mineral-based hydraulic oils, industrial lubricants, water-glycol fluids, and environmental synthetic greases.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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Structural & Performance Advantages<\/strong><\/div>
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The pronounced, tall geometric rectangular profile ensures excellent cross-sectional stability within deep installation grooves, entirely preventing the seal from rolling, twisting, or spiraling during assembly or during high-frequency system pressure fluctuations. Under physical compression, the material uniformly distributes its pre-load forces to establish a continuous, high-integrity contact barrier against both mating surfaces. Furthermore, this robust structural design provides exceptional resistance to gap extrusion at higher operating pressures up to 40 MPa, reducing mechanical wear and ensuring a long, maintenance-free operational life under severe cyclical pressure loading.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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Application Scope<\/strong><\/div>
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The F02 rectangular static seal is extensively utilized throughout industrial, mobile, and heavy-duty hydraulic fields wherever robust and leak-free permanent connections are required in deep-slot configurations. It is standardly equipped in high-pressure SAE hydraulic flanges, valve blocks, manifold sub-plates, and heavy cylinder end caps. Additionally, its high structural integrity and reliable zero-leakage performance make it the preferred selection for chemical processing pumps, heavy-duty industrial pipeline components, high-pressure gas compressors, and specialized subsea control equipment assemblies.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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