Document Centre Send Us Your Enquiry About Us Industries & Applications Products & Services Contact Us Gaskets and Sheet Jointings Semi-metallic gaskets Semi-metallic gaskets are exceptionally versatile. They can be used for a wide range of applications, solving many flange sealing problems for industry, and are especially suited to high pressure or high temperature applications. Semi-metallic gaskets include both metallic and non-metallic components, either containing a metal core with sealing materials on both flat surfaces, or a pliable core encased in a thin metallic casing. The metallic component gives the gasket strength, while the non-metallic element ensures the superior sealing. This then produces a gasket with the superior structural integrity of a metal gasket with the superior sealing qualities from the non-metallic component. Metal jacketed gaskets In a wide range of materials Soft pliable core with thin metal covering. For gas mains, heat exchangers, pressure vessels, pumps, etc. Wide choice of jacket and filler materials. More Info Metex gaskets Robust solution for large diameters Flat metal core with expanded graphite facings. Used for large diameter flanges where graphite sealing medium needs support. Also heat exchangers with limited seating space. More Info Supagraf eyeletted gaskets Shrouded edges to prevent erosion or blowouts. Expanded graphite gaskets with metal eyelets shrouding the inside or outside diameters. Prevents erosion of graphite at high fluid velocity when ID is shrouded. Blowout potential is reduced when OD is shrouded. More Info Supagraf® Furnasele Gasket Simple & robust gasket for large flanges Supagraf® expanded graphite facings on a metal core. Developed for large diameter flanges handling high temperature gases. Suitable for uneven or warped flanges and low bolt loadings. More Info Document Centre For industry or application News Desk Case studies, images and news Current Vacancies Global career opportunities Sign up for products and services news Back to top ABOUT US Home About James Walker Our History Procurement News Desk Career Opportunities Customer Satisfaction Contact Us INDUSTRIES & APPLICATIONS Chemical and Petrochemical Construction Defence and Aerospace Engineering and Manufacturing Food and Beverages Marine Propulsion Marine Transportation Metallurgical Mineral Oil and Gas Paper, Pulp and Board Pharmaceutical and Bioprocessing Power Semiconductor and Electronics Valves Water and Waste PRODUCTS & SERVICES Cartridge Seal Systems Compression Packing Critical Metallic Sealing Elastomer Technology Engineering Plastics Environmental Excellence Expansion Joints and Bellows Flange Management and Joint Integrity Flooring and Decking Products Gaskets and Sheet Jointings Hydraulic Sealing Products Mechanical Seals O-rings Ring Type Joints Rotary Seals Seals in PTFE and Engineered Thermoplastics Static Seals Tension Control Bolting Valves Vibration Attenuation Products DOCUMENTS & PAPERS Case Studies Technical Papers and Presentations Document Centre FOLLOW US James Walker on Twitter James Walker on LinkedIn James Walker on YouTube James Walker on Instagram Sign up for products and services news © All contents copyright of James Walker. Part of the James Walker Group. an embado solution CONTACT US | TERMS OF USE | LOGIN