304 Stainless Steel Oval Metal Ring Gasket RJ Flange Oval Gasket High Pressure and High Temperature Resistant Sealing Washer
Product Spotlights
Metal hard seal, zero leakage; elliptical cross-section bonding flange trapezoidal groove, line contact seal, tightly interlocked under pressure; compared to asbestos gaskets and PTFE, it provides stable sealing under high-pressure conditions, ensuring no medium leakage in oil and gas, chemical, hydrogenation, and refining equipment.
Multiple materials available, suitable for corrosive working conditions 10# Soft iron / Carbon steel: High cost-performance ratio, universal for steam and ordinary 304 Stainless steel: Resistant to weak acids and water vapor, universal for boiler piping 316L Stainless steel: Resistant to acids, alkalis, and corrosion, specialized for chemical 321 High-temperature resistant stainless steel: Specialized for high-temperature boilers and coking equipment Dual standards (GB and ASME), complete specifications Complies with HG2033 GB standard and ASME US standard, in stock for the full series of models including R20/R24/R30/R32/R46 matching DN50~DN300 flanges; supports customization of non-standard sizes and special materials based on drawings.
Dual standards (GB and ASME), complete specifications. Complies with HG20633 GB standard and ASME standard, in stock for the series of models R20/R24/R30/R32/R46, matching DN50~DN300 flanges; supports customization non-standard sizes and special materials based on drawings. Integral forging process, no deformation or breakage. The whole forging is seamless with uniform density, resistant to deformation and cracking long-term high-pressure cyclic compression, with stable elastic recovery performance, reusable after repeated disassembly, and a service life far exceeding that of composite gaskets. Wide industry application and versatility. Specialized seals for oil refining, chemical plants, power plant boilers, natural gas pipelines, high-pressure valves, hydrogenation reactors, and pressure vessels
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