Kammprofile gasket these specialised gaskets are used in various applications such as oil refineries, petrochemical plants, power plants and more. Application petro chemical industry, steam, on and offshore exploration, pipeline systems, pressure vessels, heat exchangers and coolers. This is a new flange sealing solution to an old problem. Kammprofile gaskets are constructed from a precision serrated metallic core with soft gasket materials either flexible graphite or expanded ptfe bonded to either side. 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. In the standard profile, the peaks of the groove are on one level and the troughs are parallel to them. The soft conformable facings with low initial stress assist on gasket seating and facing material gets trapped within the grooves minimizing flow or extrusion. Kammprofile grooved metal gasket with covering layers. Both faces are produced with soft sealing layers consisting of either graphite, ptfe or mica. The flexpro or kammprofile is comprised of concentrically serrated solid metal core with a soft, conformable sealing material bonded to each face.
Kammprofile gasket with integral outer ring,kammprofile. Kammprofile is a composite gasket, which utilizes a serrated metal core with a soft facing material. The ez torque kammprofile gasket ensures that you pass leak tests on the first attempt and lower the expense of downtime. Kammprofile gasket cixi heroos sealing materials co. Kammprofile gaskets consist of a sealing core metal with or without guide ring. When flexitallic invented the spiral wound gasket in 1912, there was nothing like it. 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. What are grooved metal gaskets, and where are they applied. Gasket profiles all profiles feature as standard a 1mm cam pitch and a maximum groove depth of 0. Kammprofile gasket with integral outer ring kammprofile gasket with machined centering ring the metallic core is made with a concentrically grooved profile on both sides and a machined centering ring gasket with soft sealing layer both sealing surface.
Flexitallic calls their kammprofile gasket lineup, flexpro. Kammprofile gaskets provide high flexibility, reliable sealing performance, and long working life. 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 configuration depending on operating conditions. 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.
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. 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. Serrated flat metal gaskets kammprofile page 2 grooved metal gasket with covering layers physical properties temperature. These gaskets can be find from conventional electric power plants as well as in the nuclear power plants, chemical and petrochemical industries. Basic style kammprofile gaskets,basic style kammprofile. 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. Kammprofile style f profiled gaskets are made for flat or raised. These rings are manufactured in accordance with api 6a, asme b16. Introducing the spiral wound gasket that reinvents the category. 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.
For gaskets in heat exchangers with pass partition bars, it is necessary to insert partitions with grooves of the same profile. 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. Durlon kammprofile gaskets are the preferred choice for applications requiring improved performance at low seating stresses. Correctly dimensioned drawings are required to make nonstandard gaskets and gasket shapes. Clipperlon 2115 usp flange gasket designed for the highest purity clipperlon 2120 a proven choice for chlorine leader gt supplies goto gaskets to the worlds leading oil and gas company. Suitable for tongue and groove and malefemale flanges in pipe joints and vessels or as a heat exchanger gasket.
Min max material dependent200c 328f 1,000c 1,832f pressure, max, bar psi 414 6,000 ph range, room. The kammprofile style gasket is mainly used in vessel applications where often the gasket width is limited. Kammprofile gaskets are also an excellent choice for old, worn heat exchangers originally designed for jacketed gaskets. 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. Gasket shapes camprofile gaskets can be made in a variety of shapes and with pass bars for heat exchanger applications.
The change gasket design combines aspects of both a traditional spiral wound gasket and a kammprofile, improving upon both using. Convex gasket frames for rectangular flanges are welded as mitre joints. Spetech dryflex super flexible kammprofile youtube. 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. A kammprofile gasket without a guide ring can be applied in. Garlock kammprofile gaskets gallagher fluid seals, inc. Kammprofile gaskets, or grooved gaskets are suitable for the most difficult applications such as superheated steam, high pressure hydrocarbon or chemical service. Kammprofile gaskets consist of a sealing core metal with or without a guide ring. Leaderkam kammprofile gaskets are suited for a wide variety of media, e.
Style skg kammprofile gasket with integral centering ring for correct gasket positioning within the flange bolt circle. 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. Leaderkam kammprofile gasket style fl leader gasket. This seal now makes kammprofile affordable in all of your critical, as well as noncritical applications. It has a simple process, processing speed, do not need any mold, processing. It can hang over the rfs od without damaging the gasket. Kammprofile gaskets goodrich gasket industrial gasket. Kammprofile gaskets suitable for use with less than perfect flanges.
Gaskets for raised face flanges or for flat flanges are manufactured with a centering ring to center the gasket with the bolts. Kxt710 kammprofile gasket with machined centering ring the metallic core is made with a concentrically grooved profile on both sides and a machined centering ring gasket with soft sealing layer both sealing surface. 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. 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. Kammprofile style l profiled gaskets are commonly used for applications involving gaseous materials and high temperature differences in the inner and outer rings. Kxt700 this type kammprofile gasket for tongue and groove flanges gasket without inner and outer rings concentrically grooved profile on both sizes and covered with soft material layers.
Kammprofile style tg profiled gaskets are most often used with tongue and groove and male and female flanges. 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. Consist of a metallic parallel grooved core, fixed outer guide ring and with. Style kg kammprofile gasket with no centering ring. Consisting of a solid corrugated core and flexible outer layer, these metallic gaskets allow for very high compression, which creates an extremely tight seal along the gaskets ridges.
Leaderkam kammprofile gasket style fl kammprofile gaskets exchangers with fluctuating description leaderkam kammprofile gaskets consist of a metallic core with machined concentric grooves. These gaskets can be fabricated in a variety of shapes and sizes recommended for use in high pressuretemperature applications. Kammprofile gaskets have a solid grooved metal core with soft conformable facing materials bonded on both sealing surface faces. 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. Centering rings less than 10 mm are a single part with the metal core.
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