Kammprofile gasket machine cixi heroos sealing materials co. Leaderkam kammprofile gasket style fl kammprofile gaskets exchangers with fluctuating description leaderkam kammprofile gaskets consist of a metallic core with machined concentric grooves. Kammprofile style l profiled gaskets are commonly used for applications involving gaseous materials and high temperature differences in the inner and outer rings. 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. Kammprofile gaskets suitable for use with less than perfect flanges. Application petro chemical industry, steam, on and offshore. Style 642 ar2 grooved metal core with floating centering ring. The metal core is machined on each contact face with concentric serrations witch provide high pressure areas, ensuring that the soft coating flows into any imperfections in the flange even at relatively low bolt loads. A spiral wound gasket may include a centering ring, an inner ring or. Kammprofile gasket is known as lp1 gaskets and cammprofile. Reliably safe and efficient operation, maximum costeffectiveness. Kammprofiles are also often used as an upgrade on applications currently using metal jacketed gaskets due to the improved leak tightness, ease of installation and the possibility of reuse.
The change gasket design combines aspects of both a traditional spiral wound gasket and a kammprofile, improving upon both using. The new proprietary, heavy gauge metal wire is formed. Kammprofile gaskets,kammprofile gaskets suppliers and. 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 kammpro provides one of the tightest seals combined with superior load bearing characteristics. Lamons kammprofile gaskets are recognized as a problem solver for heat exchangers, large vessels, and equipment that experience excessive movement due to thermal expansion. 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. Ptfe, graphite, asbestos free fiber and in special cases silver and aluminum are used. It has a simple process, processing speed, do not need any mold, processing and product surface balance, etc. Kammprofile technology has been rated as one of the best performing sealing technologies due to the extremely tight and stable joint seal that it offers. Corrugated metal gasket cmg metal jacketed gaskets. A spiralwound gasket is differentmore like a thick rubber gasket. Bolting up a spiralwound gasket does not have the same feel as other metallic, or even nonmetallic, gaskets during bolt up.
Temperature range from 450 f up to 850 degrees f steam 1200 f with graphite layers. Automatic machines for camprofilekammprofile gasket. They feature excellent resistance to blowout and provide superior. Durlon kammprofile gaskets are the preferred choice for applications requiring improved performance at low seating stresses. However, selecting the right gasket for a leakfree seal requires much more. Kammprofile gaskets are also an excellent choice for old, worn heat exchangers originally designed for jacketed gaskets. Leaderkam kammprofile gasket style kv leader gasket. Kammprofile gaskets consist of a sealing core metal with or without a guide ring. These gaskets can be find from conventional electric power plants as well as in the nuclear. Gasket gasket gasket stress reqd stress reqd stress reqd gasket material or style constant constant constant for tightness for tightness for tightness gb psi a psi gs psi of 100 psi of 1,000 psi of 10,000 psi garlock kammpro.
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. Ga9503 kammprofile gasket with loose outer ring gasket with loose outer ring avoids possible damage caused by thermal shock conditions to gasket which is with integral. Correctly dimensioned drawings are required to make nonstandard gaskets and gasket shapes. May 20, 2016 the dryflex gasket was designed as a high quality industrial gasket, combining the advantages of softmaterial gaskets and metal gaskets, to be used in industrial pipelines and in machines and. Statotherm v9 cover seals statotherm v8 cover seals spiraltherm graphite 9594 spiraltherm ptfe 9595 corratherm 2897 kammprofile 9598 kh rubbersteel gasket 9107kh kn rubbersteel gasket 9107kn buralloy jacketed gasket 2500. The covering layers are usually attached to the grooved metal gaskets with an adhesive. These gaskets can be find from conventional electric power plants as well as in the nuclear power plants, chemical and petrochemical industries. The only known chemical products to attack ptfe are liquid alkaline metals and free fluorine. Introducing the spiral wound gasket that reinvents the category. Both faces are produced with soft sealing layers consisting of either graphite, ptfe or mica. Gasket with outer ring ensures optimum gasket positioning between the bolts. Please contact flexitallic application engineering for technical assistance. Both faces are produced with soft sealing layers consisting of either graphite, ptfe or leadertherm nxt 1010 high temp. Delivery options all dimensions in a wide variety of materials are possible.
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. Min max material dependent200c 328f 1,000c 1,832f pressure, max, bar psi 414 6,000 ph range, room. Serrated flat metal gaskets kammprofile page 2 grooved metal gasket with covering layers physical properties temperature. The kammprofile style gasket is mainly used in vessel applications where often the gasket width is limited. They protect inprocess products against external influences and contamination, and help prevent emissions. The gasket in a bolted flange connection is but one essential component in that complex mechanical device that enables lowleakage service. Because of this problem with pure ptfe gasket material, it is generally accepted that a filled ptfe gasket material will have superior performance. Gasket handbook 1 edition fluid sealing association. Garlock kammprofile gasket brochure general packing. Gasket handbook 1st edition fluid sealing association. The kammpro provides one of the tightest seals combined with.
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. Leaderkam kammprofile gasket style fr leader gasket. Durlon kammprofile gaskets are offered in 4 styles in each of the 2 core designs. The ez torque kammprofile gasket ensures that you pass leak tests on the first attempt and lower the expense of downtime. They feature excellent resistance to blowout and provide superior stability for. Kammprofile style f profiled gaskets are made for flat or raised. A gasket is a sealing element placed between the two flange faces and held in position by the compressive forces of the set of bolts located around the circumference of flange blades. Min max material dependent200c 328f 1,000c 1,832f pressure, max, bar psi 414 6,000 ph range, room temp 014 gasket. Goodrich gasket private limited kammprofile gaskets. 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. The gasket design ensures a high seating stress area centre and a lower seating stress area gaskets outside gasket profiles all profiles feature a standard profile with a 1 mm cam pitch and a maximum groove depth of 0. Rtj, ring joint gasket style 811r oval 812r octagonal these rings are manufactured in accordance with api 6a, asme b16. Gaskets are constructed from a variety of materials and, in some cases, a combination of materials.
Spiral wound gaskets, flexpro gaskets grooved metal gasket with covering layers. A heat exchanger gasket is a term that has been given to the gasket that is called out for use in an exchanger. This is a new flange sealing solution to an old problem. The klinger type t108 is a rigid laminated gasket consisting of graphite layers bonded to each face of a solid steel core. Kammprofile style tg profiled gaskets are most often used with tongue and groove and male and female flanges. Leaderkam kammprofile gaskets are suited for a wide variety of media, e. Kammprofiles are also often used as an upgrade on applications currently using metal jacketed gaskets due to the. The gasket must be capable of maintaining a leak free.
The metal core is a machined on each contact face with. Style pn is a basic construction flexpro gasket consisting of a serrated metallic core, incorporating soft gasket sealing facings. Kammprofile gaskets are constructed from a precision serrated metallic core with soft gasket materials either flexible graphite or expanded ptfe bonded to either side. Style pn flexpro are selected for use in confined locations, including male and female, tongue and groove and recessed flange arrangements standard core thickness is 4mm, while soft gasket facings are usually 0. The range of styles including with and without rings, with integral and loose outer rings. This seal now makes kammprofile affordable in all of your critical, as well as noncritical applications. Kammprofile gaskets have a solid grooved metal core with soft conformable facing materials bonded on both sealing surface faces.
For austenitic pipelines, vessels and valves layers of ptfe. Kammprofile gaskets, or grooved gaskets are suitable for the most difficult applications such as superheated steam, high pressure hydrocarbon or chemical service. Offering a combination of high compressibility and limited penetration, kammprofile gaskets, also known as kammpro, provide. Proposed asme gasket factors gasket resources is a full service gasket manufacturer with test labs, technical support, infield training and bolted joint failure analysis new gasket constants to replace the asme code m and y are currently being developed by the pressure vessel research council pvrc and asme. Type graphite t108 gasket was initially designed to provide a high performance, low seating stress gasket replacement to the traditional metal jacketed and compressed asbestos fibre type gaskets utilized.
In doing so, they boost the plants process stability, availability and operating efficiency. 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. Use the filters to narrow down your product selection, or you can also view the products by product type. Kammprofile grooved metal gasket with covering layers. In no instance should the gasket id be less than 18 inch larger than the flange contact face id when used between pipe or pressure vessel flanges. The make up of the gasket or type varies due to the operating conditions of the exchanger. The klinger maxiprofile is a composite gasket which utilizes a serrated metal core with a soft facing material. Their role as key components makes seals highly important. 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. Kammprofile gaskets have excellent compression and recovery characteristics, maintaining joint tightness under pressure and temperature fluctuations, temperature differential across the flange face, flange rotation, bolt stress relaxation, and creep. The thickness of the gasket as installed is increased by the compressed thickness of the covering layers. Kammprofile gasket serrated gasket manufactured by wealson consists of a metal core, generally stainless steel with concentric grooves on both sides.
Flexitallic calls their kammprofile gasket lineup, flexpro. Style 642 ar grooved metal core with integral centering ring. For applications requiring gaskets that are totally free of organic content, please contact our engineering. Leaderkam kammprofile gaskets consist of a metallic core with machined concentric grooves. A sheet gasket is selected for utility pipes, and a spiral wound gasket is selected for handling high pressure. A sealing layer, such as flexible graphite, ptfe, and other soft asbestos free gasket materials, is usually applied on either side of kammprofile gasket and depending on the service duty. The soft conformable facings with low initial stress assist on gasket seating and facing material gets trapped within the grooves minimizing flow or extrusion. Heroosm09a it is a specially designed horizontal machines.
These rings are manufactured in accordance with api 6a, asme b16. Garlock kammprofile gaskets gallagher fluid seals, inc. Flexitallic is the market leader in the manufacture and supply of static sealing solutions, delivering high quality industrial gaskets on a global scale. When flexitallic invented the spiral wound gasket in 1912, there was nothing like it. Ga9502 kammprofile gasket with integral outer ring. Machines for kammprofile gaskets products introduction and. Flexitallic innovative gasket and sealing solutions. Kxt not only provide the complete kammprofile gasket, also metal core only. Spetech dryflex super flexible kammprofile youtube. Machines for kammprofile gaskets products introduction and description pdf file download, file content detailed describe the machines for kammprofile gaskets products of various parameters as well as notes and need to pay attention to, we to the global export machines for kammprofile gaskets products, we are stable machines for kammprofile gaskets chinese suppliers manufacturers kaxite sealing. 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. Leadertherm mica layers can withstand temperatures of 1800 f. 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. Convex root core compensates for flange weakness and coun teracts flange rotation.
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