Gaskets for pipe flanges which includes spiral wound gaskets and nonmetallic. Spiral wound gaskets flexitallic metal gaskets sealing. Flexitallic style cg and cgi spiral wound gaskets can be manufactured in accordance with all relevant gasket standards to suit the following flange designations. Worldwide customer service network 2 for more information visit. This document is the property of flexitallic us, llc and is not to be reproduced, transmitted to another, nor. Although its basic fundamental principle has changed little since its creation, the production techniques and materials that have been developed.
Flexitallic gasket design criteria manual draco mechanical supply. Wide choice of materials for metal strip and filler material. Looking for flexitallic 316ss and flexible graphite spiral wound metal gasket, 978 outside dia. Thermiculite 835 is a high temperature filler material for spiral wound gaskets. Gaskets were often made with sheet packing that contained asbestos. Flexitallic spiralwound gaskets goodyear rubber products, inc. Designed more than 100 years ago, spiral wound gaskets swgs are widely used as high integrity and sustainable gaskets.
Flexitallic is back to full capacity, sales and operations side of the business. This will not damage the gasket or affect the sealing performance and the ring is provided as a compression limiting stop. Download spiral wound gaskets dn 15 to 600 asme b 16. In this article we will discuss the spiral wound gasket basic characteristic and styles. Apr 07, 2019 flexitallic is back to full capacity, sales and operations side of the business. A spiral wound gasket for use in a hf alkylation unit and positioning between facing conduit flanges includes an outer ring, an inner ring, and lowcompression spiral wound portion positioned between the outer ring and the inner ring. United kingdom flexitallic ltd scandinavia mill hunsworth lane cleckheaton west yorkshire bd19 4ln uk tel. Spiral wound gaskets of nonstandard dimensions and shapes, and larger diameters are available on request. Flexitallic, the worlds leading manufacturer and supplier of static seals and the originator of the spiral wound gasket, is committed to sealing solutions for todays industry. Many spiral wound gaskets for critical applications include an inner guide ring also, which gives the gasket a greater resistance to thermal shock and in the case of vacuum service prevent the filler material being sucked in. Allied distributors innovative product range we have a rich history of innovation, which has seen us lead the industry with many new products. Spiral wound gasket basic characteristic and styles. In 1998, flexitallic set new standards for sealing technology with the introduction of thermiculite critical service series gasket material available in tanged sheetand later in spiral wound filler.
Flexseal industrial is a full line gasket and oring distributor. Ever since inventing the spiral wound gasket nearly a century ago, flexitallic has been at the forefront of fluid sealing innovation. Spiral wound gaskets have an optimum flange surface finish between 125 to 250 aarh, with a maximum of 500 aarh. Spiral wound gaskets for boiler handhole and tubecap assemblies the design features of the basic flexitallic spiral wound construction alleviate the need for sealing compound. High temperature filler material for spiral wound gaskets. A spiral wound gasket may include a centering ring, an inner ring or. Spiral wound gasket flexitallic pdf catalogs technical. With greater emphasis than ever before placed on joint tightness, more atten. Introduction first and foremost the concept of spiral wound gasket construction was originated by flexitallic in 1912, inaugurating the beginning of a new era in safe, effective sealing. Spiral wound gaskets are made and assembled in accordance with asme b16. Metallicthese gaskets can be fabricated in a variety of shapes and sizes recommended for use in high pressuretemperature applications. Particularly suitable where old and pitted faces have rendered other gaskets ineffective. Normally the metal layers are separated by a filler, usually asbestos.
For the purposes of this handbook illustrating the features and characteristics. Available for solidworks, inventor, creo, catia, solid edge, autocad, revit and many more cad software but also as step, stl, iges, stl, dwg, dxf and more neutral cad formats. Spiral wound gaskets, flexpro gaskets grooved metal gasket with covering layers. Styles cg and cgi can be compressed to the ring thickness, if necessary. The gasket is a flexitallic spiral wound as confirmedgasket, 3mm thk. Inner rings should be used with spiral wound gaskets on maleandfemale flanges, such as those found in heatexchanger, shell, channel, and coverflange joints. The primary purpose for this development was the increasingly severe temperatures and pressures used by u. The spiral wound gasket is available in unlimited configurations of high quality metals and materials dependant on the individual application. Feature an external ring that centers the gasket on the flange face. Spiral wound gaskets, flexpro gaskets covered serrated metal core, metal jacketed gaskets, mrgs metal reinforced gaskets. Jan 02, 2020 the flexitallic spiral wound gasket is the precisionengineered solution for flanged joints, heat exchangers, boiler handholes, manholes, and other flexigallic, highpressure applicationsproviding resistance to virtually every known corrosive and toxic element. Dimensional data for the basic styles style cg, style cgi, style r and style rir are detailed on respective tables. Spiral wound gasket being manufactured on automatic winder.
We offer superior customer service and are committed to meeting the needs of all. Vsp technologies, virginia, aka flexitallic waterlands12. The spz spiral wound gasket can withstand severe operation conditions, as the ptfe sealing zone is protected by areas with graphite filler. Metalreinforced spiralwound ring gaskets meet ansi b16. Spiral wound gaskets flex gasket part numbers for 347ss windings graphite filler carbon steel outer ring 7635 ronson road san diego, california 92111 ph. Flexitallic gasket gasket factor m and mdss y asme. Flexitallic spiral wound gaskets,china flexitallic spiral. Flexitallic is known for its industrial gaskets and sealing materials, especially the its patented spiral wound gasket. Please contact flexitallic application engineering for technical assistance. Nov 12, 2014 a wide range of materials is available.
Flexitallic is actually a manufacturer of spiral wound gaskets. For use in highpressure pumps, highpressure valves and gas applications. Welcome to the next generation of sealing technology. Wound gaskets can be manufactured in accordance with all relevant gasket standards to suit the following flange designations. Flexitallic is the market leader in the manufacture and supply of static sealing solutions, delivering high quality industrial gaskets on a global scale.
Flange rescue gasket flexitallic pdf catalogs technical. View all products from flexitallic the market leader in the manufacture and supply of static sealing solutions, delivering high quality industrial gaskets on a global scale. Product brochures product datasheets product msds product approvals product whitepapers technical documents torque values. Spiral wound gaskets are precisionengineered for flanged joints, heat exchangers, boiler handholes, manholes and hightemperature applications, and offer resistance to corrosive and toxic elements. Dimensional data for the basic styles style cg, style cgi.
Flexitallic style mcs spiral wound gaskets are available in a wide range of materials for standard, as well as special design manhole cover assemblies, in pressure classes of 0499 psi, 0999 psi, and psi and higher. Flexitallic spiral wound gaskets,you can buy various high quality flexitallic spiral wound gaskets products from global flexitallic spiral wound gaskets suppliers and flexitallic spiral wound gaskets manufacturers at kaxite sealing. Learn about spiral wound gasket including dimensions and. Spiral wound metal gasket catalog sealing devices inc.
Spiral wound gaskets with internal or external ringsie styles cg and cgi should be fully compressed to the ring thickness. The flexitallic spiral wound gasket is the precisionengineered solution for flanged joints, heat exchangers, boiler handholes, manholes, and other flexigallic, highpressure applicationsproviding resistance to virtually every known corrosive and toxic element. Spiral wound gaskets invented in 1912, the spiral wound gasket swg was developed due to the industry need for a safe, effective sealing solution for increasingly demanding applications. Flexitallic 316ss and flexible graphite spiral wound metal. Spiral wound gaskets flexitallic pdf catalogs technical. Gasket handbook 1st edition fluid sealing association. Lamons gasket company offers spiral wound gaskets in a variety of densities, for use with pressure ranges of vacuum to 2500 psi flange ratings, and in a temperature range of cryogenic to 2000f. Dims spiral wound gaskets en 15142 for flanges according to din en 10921.
New product for f,exitallic prevention in seawater and hydrocarbon services find out more new location now open in geismar, louisiana offering full service sales, technical, and engineering support to the louisiana gulf. Dimensions spiral wound gaskets according to en 15142 for. The style ls spiral wound gasket has been engineered by flexitallic to provide an alternative to sheet gaskets in class 150 and class 300 service. With greater emphasis than ever before placed on joint tightness, more attention is focused toward variables associated with the integrity of the bolted gasketed joint. When flexitallic invented the spiral wound gasket in 1912, there was nothing like it. For optimum performance flexitallic spiral wound gaskets should be compressed to these thicknesses.
Garlock metallic gaskets, a division of garlock, manufactures spiral wound, serrated metal, metal clad, solid metal and metal core gaskets at its facility in houston, texas. For applications requiring gaskets that are totally free of organic content, please contact our engineering. When flexitallic invented the spiral wound gasket in 1912, there was nothing. Introducing the spiral wound gasket that reinvents the category. Style ls gaskets have the inherent strength, resiliency and blowout resistance of spiral wound gaskets, yet require low bolt load for seating. The spiral wound gaskets consist of a vshaped strip of metal which is wound into a spiral. No costly shutdowns, no unplanned maintenance events. Required gasket compression for spiral wound gaskets spiral wound gaskets with internal or external rings, i. For additional information on flexitallic style mcs spiral wound gaskets, contact the flexitallic plant nearest you.
Sizerange specification available in several standard shapes. Style aspcg spiral wound gaskets are ideal for high temperature and high pressure applications. Consult flexitallics entire spiral wound gasket catalogue on directindustry. The aspcg style uses an 18 external ring which accurately centers the gasket on the flange face and provides additional radial strength to prevent gasket blowout and act as a compression stop. Flexitallic does not accept responsibility for the misuse of this information. Order flexitallic spiral wound metal gasket, 212in, 316ss, cg at. Describes a spiral wound gasket with an outer ring, but no inner ring, i. Spiral wound gasket style cg with internal ring for an additional compression limiting stop, with flexible graphite filler. Flexitallic gasket broad term sometimes used to describe nearly any type of spiral wound gasket. Novus sealing caspian llp a flexitallic joint venture 7v atambayev st. Gaskets spiral wound gaskets the industrial resource.
Ptfe virgin white applications spiral wound gaskets are widely used in the. The change gasket design combines aspects of both a traditional spiral wound gasket and a kammprofile, improving upon both using. Chief engineer leading refinery 2 for more information visit. Please note that gaskets for nonstandard flanges are also readily available.
Consult flexitallics entire spiral wound gaskets catalogue on directindustry. In recent years, garlock metallic gaskets has introduced some of the industrys most innovative production methods and products. Order flexitallic spiral wound metal gasket, 34 in, 304ss, cgi at. Flexitallic sf 2401 compressed fiber sheet description flexitallic sf 2401 is a medium quality cost effective compressed nonasbestos sheet material based on a blend of aramid and. Clearly stamped in either the outerinner ring is the size, materials constructed from, windings material and filler. Flexitallic innovative gasket and sealing solutions. Spiral wound gaskets spiral wound gaskets are made of a preformed thin metallic strip combined with a soft sealing composite material, wound together under pressure to energize the sealing element to act like a spring when compressed between two flange. Gaskets metallic ones for the pipe flanges are discussed in this episode via the tour of asme b16.
Flexitallic spiral wound gaskets and metal seals provide years of sealing for longterm performance under harsh evironments and service. For applications requiring gaskets that are totally free of. Use the filters to narrow down your product selection, or you can also view the products by product type. Flexitallic gasket design criteria introduction flexitallic, the worlds leading manufacturer and supplier of static seals and the originator of the spiral wound gasket, is committed to sealing solutions for todays industry. Please call goodyear rubber products to order products.
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