A lens type gasket is a line contact seal for use in high pressure piping systems and in pressure vessel heads. Kammprofile gasket is a metal gasket with grooved faces, with or without resilient sealing layer on surfaces. Consist of a metallic parallel grooved core, fixed outer guide ring and with. A gasket is utilized for sealing junction between two surfaces in an engine or other devices to prevent leakage. They feature excellent resistance to blowout and provide superior stability for.
The kammprofile handles pressures from full vacuum to the maximum rating of the flange and withstands temperatures from cryogenics to 2000f 1090c, depending on sealing material and metal core. With a broad spectrum of highquality gaskets ranging from fiber and rubberbased, ptfe types to graphite and metal seals plus the relevant accessories, eagleburgmann can be relied upon to provide the right sealing solution for every application. Kammprofile gaskets application areas teadit kammprofile gaskets are used by the chemical and petrochemical industry, as well as in power stations and refineries, on both standard pipework and specialist applications, e. Leaderkam kammprofile gasket style fl kammprofile gaskets exchangers with fluctuating description leaderkam kammprofile gaskets consist of a metallic core with machined concentric grooves.
Application petro chemical industry, steam, on and offshore. Gasket handbook 1 edition fluid sealing association. These gaskets will seat with a small bolt load since the contact area is very small and gasket seating pressures are very high. Klinger kammprofile kempchen kammprofile kempchen mantlede semimetallic gaskets. Use the filters to narrow down your product selection, or you can also view the products by product type. Flexitallic is pleased to provide more detailed information on the. Kammprofile gaskets have a serrated solid metal core and soft deformable sealing material. Consisting of a metal core serrated on each side and covered with a soft filler that is bonded to each face, our kammprofile gaskets or camprofile gaskets are ideal for both standard pipe and heat exchanger applications.
Profile gaskets combine the desirable qualities of a solid metal gasket with the advantages of a reduced area of contact, thereby reducing the bold stress required to effect a seal. Scribble it on a virtual napkin, fold it up and drop it right here. The sealing core is a solid metal gasket with concentric serrations on both sealing surfaces and faced with soft material such as flexible graphite, eptfe or other materials depending on operating conditions. A sealing layer is usually applied on both sides and depending on the service duty the material for this layer can be graphite, ptfe teflon, asbestos free gasket sheeting material or metal. Kammprofile gaskets consist of a metal core with concentric serrated grooves on each side and the addition of a soft layer of sealing material bonded to each face. Kammprofile grooved metal gasket with covering layers. At the eriks production plant in botlek, rotterdam these gaskets can be produced very quickly. Garlock kammprofile gasket 22 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. Style za flexpro kammprofile has a loose fitting outer location ring which is often preferred where flange differential radial thermal expansion may be encountered with graphite filler. Not suitable for handling crude acids or aqueous solutions of salts in the neutral or acid. See the gasket profiles we carry and most often replace. This soft facing produces a gasket with low seating stress. The soft conformable facings with low initial stress assist on gasket seating and facing material gets trapped within the grooves minimizing flow or extrusion.
Lamons kammprofile gaskets are recognized as a problem solver for heat exchangers, large vessels, and equipment that experience excessive movement due to thermal expansion. Kammprofile gasket serrated gasket by ningbo gaote sealing co. A gasket is a compressible material, or a combination of materials, which when clamped between two stationary members prevents the passage of the media across those members. Kammprofile gaskets consist of a sealing core metal with or without a guide ring. Kammprofile gasket kammprofile gaskets are recognized as a problem solver for heat exchangers, large vessels, and equipment that experience excessive movement due to thermal expansion. For products not listed in this catalog, contact garlock gasket applications engineering at 1. Serrations concentrate bolt load on small area for tight seal at lower stress.
We can build 95% of all gaskets from our local inventory in a couple of days. As gasket manufacturers goodrich gasket offers kammprofile gaskets with two types of core profiles, namely din and shallow profiles. At the highest part a stress level s5 15160 psi, tp values above 55000 were obtained. Kammprofile gaskets offered by lonestar are available in three profiles shown below.
The change gasket design combines aspects of both a traditional spiral wound gasket and a kammprofile, improving upon both using reinvented winding wire 5times thicker than traditional spiral wound wire. Resources to help you determine the right solution for your application. These gaskets can be find from conventional electric power plants as well as in the nuclear power plants, chemical and petrochemical industries. It features excellent antiblowout properties linked with the reliably of a solid metaltometal seal combined with a soft sealing face to provide a tighter joint. Gasket shapes camprofile gaskets can be made in a variety of shapes and with pass bars for heat exchanger applications. Both spiralwound and kammprofile gaskets are used extensively in refineries and petrochemical plants for applications subject to thermal cycling, pressure variations, flange rotation, stress relaxation and creep. When subsequently reloaded to a gasket stress of 4400 psi and 8000 psi, the flexpro gasket leaks 20 times less than the. A tp of 55000 corresponds to a helium leak rate of approximately 1 x 10 6 mgs at a test pressure of 800 psi.
The sealing core is a solid metal gasket with concentric serrations on both sealing surfaces and faced with soft material such as flexible graphite, eptfe, or the htg. Metal and semimetallic seals are used in a wide range of applications for various industries. Kammprofile gaskets are manufactured utilising a precision machined serrated insert sealing element with vlike cut grooves designed to entrap a sealing compound to create many individual seals across the face of a flange. The serrated peaks provide reduced contact area and when combined with the soft conformable sealing layers, the durlon kammprofile gasket provides a virtual metaltometal connection. Oct 25, 2014 it is a specially designed horizontal machines. Kammprofile gaskets are known for their reliability levels, constructed from a solid corrugated metal core with a soft sealing material on both sides, common applications including heat exchangers and thermal cycling. The garlock 642 series has six different styles and a handful of material and sealing element options to choose from. Kammprofile gaskets, or grooved gaskets are suitable for the most difficult applications such as superheated steam, high pressure hydrocarbon or chemical service. These are the preferred gasket of choice to maintain a tight seal for heat exchangers, pressure vessels, and other equipment that are subjected to excessive thermal cycling. Buy high quality kammprofile gasket serrated gasket by ningbo gaote sealing co. The lens cross section is a spherical gasket surface and requires special machining on the flanges.
As one of the critical industries we remain open and operating to serve our partners as they keep american industries safe and productive. This gasket has the same advantages of strength, heat conductivity, and resistance to temperature, pressure, and corrosion as garlock style 640. Maxiprofiles are also often used as an upgrade on applications currently using metal jacketed. Kammprofile gaskets, you can buy various high quality kammprofile gaskets products from global kammprofile gaskets suppliers and kammprofile gaskets manufacturers at kaxite sealing. The flexpro or kammprofile is comprised of concentrically serrated solid metal core with a soft, conformable sealing material bonded to each face. Flexpro gasket kammprofile flexitallic pdf catalogs. Characteristics gasket profiles and limiting values. Characteristics and details complete material certification and traceability ensure the highest standards of quality. Kammprofile tm gasket is the preferred gasket when improved performance at low seating stresses is required. Kammprofile gaskets are also an excellent choice for old, worn heat exchangers originally designed for jacketed gaskets. The kammpro provides one of the tightest seals combined with. Kammprofile gaskets have a solid grooved metal core with soft conformable facing materials bonded on both sealing surface faces. Camprofile gaskets camprofiles are often used as heat exchanger gaskets.
Its really just a fiber reinforced rubber sheet gasket cut for a 80mm ford maf. The gasket material selected must be capable of sealing mating surfaces, resistant to the medium being sealed, and able to withstand the application temperatures and pressures. Its called flexpro because it offers the compressibility of a sheet gasket for low sealing stress, along with the bolt tightness of a spiral wound gasket. The components can be produced from virtually any machineable material and can incorporate a variety of sealing faces selected based on media and temperature compatibility. Both faces are produced with soft sealing layers consisting of either graphite, ptfe or leadertherm nxt 1010 high temp. Solid metal core resists cold flow, overcompression and blowout. As shown in the graph, when gasket stress is reduced from 8000 psi to 4400 psi, the flexitallic flexpro gasket leaks 100 times less than the graphonic gasket.
The ez torque kammprofile gasket ensures that you pass leak tests on the first attempt and lower the expense of downtime. Flexpro style za is a high performance semimetallic gasket designed for use on flat and raised faced flanges. Best of all, its proven to perform without fail at least 60% longer than any other gaskets, cgi spiral wound, double jacketed, cmg, or kammprofile. Development of ptfe sealing materials and asbestosfree gaskets. These qualities make it a robust, blowout resistant gasket not requiring a compression stop for over compression cases. Serrated flat metal gaskets kammprofile page 2 grooved metal gasket with covering layers physical properties temperature. Style 642 ar grooved metal core with integral centering ring. Kammprofile gasket cixi heroos sealing materials co. Gaskets by profile refrigeration gaskets made easy.
It has a simple process, processing speed, do not need any mold, processing. Facing and metal core materials are decided based on the application and design needs. As an operator continues to torque the flat gasket during installation of the header plug, the metal hardens, which decreases, and ultimately prevents, the gasket from yielding in thickness for a seal. The soft facing material provides low stress gasket seating, while the serrated geometry of the metal core enhances sealing performance by inducing stress concentrations on the sealing surfaces. The new proprietary, heavy gauge metal wire is formed. Garlock also manufactures a wide range of elastomeric and metallic gaskets. Groove of concentric circles by processing with professional equipments. Camprofile gaskets consist of a metal core generally stainless steel with concentric grooves on either side with sealing materials. Kammprofile gaskets consist of a sealing core metal with or without guide ring.
In recent years, however, there has been a discernable shift away from the use of spiralwound gaskets in favor of kammprofiles. Change tm is manufactured with proprietary equipment, using a 5x thicker metal spiral and a unique laser welding process that penetrates completely through the winding. It is always recommended that the gasket material be softer than the mating flanges. According to theory the gasket width b d d 2 should increase with larger nominal pressures. Kammprofile gaskets the kammprofile gasket consists of a solid metal core, serrated on both sides and covered with a soft, conforming, sealing material filler that is bonded to each face. The gaskets are the ideal product choice for standard pipeline and heat exchanger applications. Kammprofile gaskets suitable for use with less than perfect flanges.
The sealing layers depending on the applicable service conditions can be graphite, ptfe, or caf, these gaskets are used mainly with sealing materials to avoid damage to the flange surface areas as it protects the flange surfaces from damage in addition to. The ring type joint material is selected in order to suit the application conditions. Leaderkam kammprofile gasket style kv9 kammprofile gaskets description leaderkam kammprofile gaskets consist of a metallic core with machined concentric grooves. Just pick the profile below that matches your existing gasket to get started. Kammpro gaskets consist of a sealing core metal with or without guide. Both faces are produced with soft sealing layers consisting of either graphite, ptfe or mica. Correctly dimensioned drawings are required to make nonstandard gaskets and gasket shapes characteristics. Durlon kammprofile gaskets are the preferred choice for applications requiring improved performance at low seating stresses. Camprofile gaskets camprofile gaskets camprofile gaskets consist of a metal core, generally stainless steel, with concentric grooves on either side.
Garlocks kammprofile gaskets provide exceptional reliability in difficult applications. Part b test data indicates that this gasket maintains. Style za kammprofile graphite filler flexitallic usa. The ideal flange surface finish for use with kammprofile gaskets is 125250 durlon kammprofile gaskets are offered in 4 styles in each of the 2 core designs. Kammprofile gaskets goodrich gasket industrial gasket. The maxiprofile style gasket is mainly used in vessel applications where often the gasket width is limited. These gaskets can be find from conventional electric power plants as well as in the nuclear. Working with the most renown and demanding producers made gsket constantly pursue perfection in every aspect of its equipment. Kammprofile gasket is the preferred gasket when improved performance at low seating stresses is required.
Metal and semimetallic gaskets are used in environments where extreme temperatures and pressures prohibit the use of nonmetallic gaskets. The information provided on this website is given in good faith and is to be used for customer assistance only, and without liability on the part of the company. The kammprofile provides one of the tightest seals combined with superior load bearing characteristics. In recent years, garlock metallic gaskets has introduced some. Style 642 ar2 grooved metal core with floating centering ring. Gsket machines are always updated to the strict safety regulations in europe and every year we develop new important features to help gasket producers to fully satisfy their costumers needs. Kammprofile gaskets consist of metal core generally stainless steel with concentric grooves on either side with sealing materials.
The available materials include soft iron, ss304, ss316, carbon steel, ss321. The simplification in kempchen standard 100 and 101 is possible because of the very large differences of and, as stated in the application safety factor s. The sealing layers depending on the service duty can be graphite, ptfe teflon, caf or metal e. Maxiprofile grooved, covered metal gaskets consist of a serrated metallic core with a soft facing material. Description superior performance serrated solid metal core. Teadit kammprofile gaskets offer outstanding flexibility and. Kammprofile gaskets,kammprofile gaskets suppliers and. Kammpro gaskets consist of a sealing core metal with or without guide ring. Gasket profiles all profiles feature as standard a 1mm cam pitch and a maximum groove depth of 0. High temperature gasket materials market global market. Please contact flexitallic application engineering for technical assistance. Kammprofile gasket formats apart from standard round gaskets the kammprofile can be made in a variety of shapes oval, rectangular and exchanger gaskets with passbars. Mercer gasket and shim is a premier provider of highquality kammprofile gaskets.
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