Browse slit envelope gaskets clt, crt fillers in the micromold products, inc. We are an authorized fabricator for thermoseal, inc. Klingersil c4324 universal highpressure gasket klinger. Ptfe gasket ptfe envelope gasket manufacturer from chennai. Ptfe envelopes can be manufactured to fit most soft cut gasket materials in all. Ptfe gaskets can be supplied with or without pressure sensitive adhesive psa backing. All seals converts custom ptfe teflon gaskets using a broad range of well known ptfe material brands such as. Teflon and teflon envelope ansi flange gaskets results page. Pipe schedule must be specified at the time of order seals to the id of the pipe bore. This data is collected so that we can provide an accurate quote or refer you to a dixon distributor for a quote. Thanks to the swelling in oil and fuels, it offers an excellent conformity with the flange at low surface loads. Ptfeenveloped gaskets consist of a stable gasket insert and a ptfe envelope. Inserts are a corrugated stainless steel core with two fibre.
The fkm part number begins with a42mpgr050v to a40mpgr600v. They are used with aggressive media which would attack many other materials. Envelope gaskets utilizing ptfe jackets have become popular for use in severely corrosive services because of their low minimum seating stresses, excellent creep resistance, high deformability and choice of a variety of filler materials to assure optimum performance on any specific application. Ptfe envelope pipe gaskets are fabricated with a ptfe protective covering envelope. Same as type envh with thicker nose as diffusion barrier. Klinger kgs rubbermetalgaskets safe sealing of gases and liquids for rubbercoated flanges of pipes gasket stress mpa leakage rate mgs. The design complies with the specifications defined by the german chemical industry. The addition of glass improves the mechanical properties of ptfe and increases the operational range of ptfe based materials. This data is also collected so we can track the viewers journey through the dixon website and offer further communication from dixon.
It is designed for use in acidic environments and cannot be used with strong alkalis. These gaskets can have inserts of caf, rubber, corrugated steel sandwiched between caf rings, pvc. However, most ptfe gaskets are subject to cold flow or creep relaxation under. Klinger is a global supplier of gaskets and compression packings, distributing worldwide. Ptfe envelope gaskets on sales quality ptfe envelope. Gasket brochure specialised engineering products ltd. Less shrinkage compared to all other ptfe based gaskets on the market. Optimizes the performance of your system and reduces risk of. Par can supply ptfe envelope gaskets to suit all flange types and sizes. The klinger maxiprofile is a composite gasket, which utilises a serrated metal core with a soft facing material. Envelope gaskets are widely used in food, pharma, chemical, and petrochemical industries because of their excellent resistance features to ensure operational safety and product purity. Ptfe gaskets ptfe sheet gasket material comes in several forms. This material is suitable for use with oils, water, steam, gases, salt solutions, fuels, alcohols, moderate organic and.
The clients can avail the ptfe envelope gaskets manufactured by us in varied specifications, shapes, and sizes as per their requirements. Klingerkgs gaskets are suitable for all flange materials. Klinger uk was established in 1923, but the klinger group had been developing, manufacturing and distributing high quality sealing products in austria since 1886. Manual for the procurement of equipment for power plants, pipelines and fittings. Envelope type iii ptfe sanitary gaskets ptfe envelope type iii triclamp gaskets. The ptfe envelope gasket meets fda and usp class vi standards.
Combination of synthetic high performance fibers, bonded with nbr. It will also serve you better than standard ptfe gaskets where slight misalignment of ferrules is observed. Ptfe envelope gasket ptfe gaskets,ptfe gaskets suppliers. Only highquality ptfe is used for the envelope of these special gaskets, so as to protect the insert against chemical attack. A gasket is a mechanical seal that cnaf fills the space between two ptfe surfaces, generally to prevent leakage from or into the joined objects while under compression. Klinger topchem 2000soft klinger dichtungstechnik en. Compressed inorganic fiber gaskets c4433, c4430, c4324. Ptfe envelope withstands aggressive chemicals and corrosive media.
Klinger tc1006 pdf klinger topchem 2000 fire tested api 6fa universal application. Ptfe epdm envelope triclamp gaskets, flanged type iii. Excellent corrosion resistance together with superior sealability create a highgrade gasket material for a wide field of applications in your plant. Envelope gaskets utilizing ptfe jacket have become popular for use in severely corrosive services because of their low minimum seating stresses, excellent creep resistance, high deformability and choice of filler materials to assure optimum performance on any specific application. Economical alternative at the usage of filled ptfe gaskets. Gasket product specifications micromold products, inc. It also has a wide working temperature range,low coefficient of static and dynamic friction. In a chemical aggressive environment, where pollution of the medium is not allowed, it is complicated to apply a standard gasket. Ptfe enveloped gaskets consist of a stable gasket insert flat, corrugated or grooved and a ptfe envelope. Ptfe envelope gasket, you can buy various high quality ptfe envelope gasket products from global ptfe envelope gasket suppliers and ptfe envelope gasket manufacturers at kaxite sealing.
The ptfe envelope protects the gasket from chemical attack. Zdg1700 ptfe envelope gasket are use for type of static seal. Klingersil compressed nonasbestos gasket materials. Rubbermetalgaskets safe sealing of gases and liquids. The metal core is a machined on each contact face with concentric serrations which provide high pressure areas, ensuring that the soft coating.
Our offer of soft sealing material based on ptfe guarantees maximum chemical resistance and is designed to satisfy most gasket. The ptfe envelopes are open onto the outer or inner diameter, or encase. Klinger tc1005 is a high quality, yet costeffective modified ptfe gasket material with glass spheres. Klingersil c4324 is a universal highpressure gasket, suitable for a wide range of applications basis. Klinger topchem 2000soft combines the best load bearing capacity with excellent compressibility. Zdg1700 is composed of elastic materials and it has superior properties against chemical not affected by all chemicals except molten alkali metal and fluorine at elevated temperature. There are different options for the ptfe envelopes, which can be open onto the outer or inner diameter, or. The pvdf and ptfe bonded v gaskets employ a proprietary laminating process for bonding. These attributes are attained due to the chemical resistance characteristics of ptfe compressed sheet. Klinger topchem 2000 modified ptfe specifications excellent sealing at high temperatures and pressures ideal for aggressive chemicals world only ptfe gasket with firesafe sertificate ptfe api 6fa easy to handle and cut creep resistant approved by fda usa food and drug administration to use.
We are eminent names in the industry offering a wide range of ptfe envelope gasket. Today, thermoseal, the exclusive klinger licensee in north america, continues the tradition by providing a wide variety of fluid sealing materials and standing behind its products with thousands of hours taking ptfe gasket materials of scientific development, testing and evaluation. Ptfe envelope gasket ptfe sheet, ptfe rods, ptfe gaskets. Gaskets come in many different designs based on industrial usage, budget, chemical contact and physical par. Type m envelopes, also referred to as the milled, squareshoulder or full flow type, are furnished for gaskets when unrestricted flow is required. Facing material maximum temperature graphite 550 c ptfe 260 c mica c klingersil c4430 250 c maxiprofile gaskets can also be manufactured from a range of.
Revolutionary combination of synthetic fibers and different elastomers, bonded in a multilayer structure. Shop for products by category gaskets flange gaskets ansi150lb flange gaskets teflon and teflon envelope ansi flange gaskets viewing page 1 of 1 5 results. The advantages of this configuration include excellent resilience, outstanding mechanical strength and superb bolt retention. Orca, newman sanitary gasket s encapsulated gasket is made from our proprietary 2107 epdm that has been chemically bonded to a thin layer of ptfe, encapsulating the epdm. It includes guidance to plant engineers on specifying gaskets. It consists of a unique matrix which creates a universal heavy duty gasket. However, other materials can be used, such as ptfe for chemically aggressive duties or mica for high temperature duties. Excellent chemical resistance in strongly acidic and alkaline applications as well as very good properties at. Type s envelopes are machined or sliced from virgin ptfe stock and are available in a wide range of sizes. Common fillers used in micromold ptfe envelope gaskets cna compressed nonasbestos sheet physical properties conform to astm f104 class p1141a na compressible nonasbestos sheet clt cna core faced on both sides with na. Flat gaskets made from graphite, fibre, ptfe, elastomer. Gasket handbook 1st edition fluid sealing association.
While the envelope construction does initially inhibit the creep, cold flow and leaks seen with solely ptfe gaskets, overtime those factors will appear with envelope gaskets as well. For example, in the petro chemical industry and in the process industry. Flanged ptfe envelope gaskets with a peroxide cured epdm filler provide you with the chemical versatility of a ptfe gasket but the memory and temperature ratings of the epdm elastomer. Virgin ptfe is specified for medical or electrical applications. Sealmax serves reputed clients in these industries as respected ptfe envelope gasket suppliers as well as gasket manufacturers. Only highquality, nonporous ptfe is used for the envelope, so as to protect the insert against chemical attack. A pioneer in the field of highperformance thermoplastics, galaxy thermoplastic pvt. The epdm part number begins with a42mpgr050e to a40mpgr600e. Klinger kns compression stop for the pipeline and apparatus construction in the gas and water area. Ptfe envelope the klinger group has been recognised as the market leader in gaskets and sealing for over a century. This construction will prevent product contamination, service interruptions, and cleanup costs with running solely elastomer seals.
Ptfe envelope gasket,zdg1700 ptfe envelope gasket are use. Modified ptfe optimized for use in acidic applications. The bradford head office runs the manufacturing and distribution network also managescoordinates six regional manufacturing facilities around the uk. Klinger kgsflon klinger kgstkflon variant for kgs and kgstk with ptfe envelope. Compressed fibre with ptfe envelope ptfe envelope gaskets comprise a compressed synthetic fibre gasket material insert with a ptfe envelope. Suitable for a wide range of applications in the chemical industry. Here ptfe envelope gaskets are applied as flange gaskets. Gasket handbook 1 edition fluid sealing association. The insert provides the strength and resilience needed for demanding sealing operation. Klinger topchem 2000 modified ptfe specifications excellent sealing at high temperatures and pressures ideal for aggressive chemicals world only ptfe gasket with firesafe sertificate ptfe api 6fa easy to handle and cut creep resistant approved by. Compressed synthetic fibre glass, aramid, carbon filled. Envelope type iii seal ptfe sanitary gaskets rubberfab. Two sealing elements significantly reduce corrosion and possible erosion of the flangepipe note. A ptfe envelope gasket has the chemical resistance of ptfe and the elastomeric characteristics of epdm or fkm fluoroelastomer.
Leaders in sealing integrity broad product range the garlock family of companies has developed countless products including gaskets and sheet material, metallic gaskets, resilient metal seals, klozure oil seals, bearing isolators and mechanical seals, compression packing, expansion joints, elastomer seals, hydraulic components and tools. Slit envelope gaskets clt, crt fillers on micromold. Ptfe enveloped gaskets consist of a stable gasket insert and a ptfe envelope. A gasket with a compression stop is necessary at large diameters to cover the enormous forces at the flange, resulting. Our innovative ptfe envelope gaskets are used filled with epdm or fkm and come flanged or unflanged. Ptfe envelope gaskets provided by us are largely used in various industries in different processes and purposes. The ptfe envelopes are open onto the outer or inner diameter, or encase the entire insert, depending on what is required. The ptfe envelope is made in tfm 1600 and features a 4 mm inner diffusion barrier.
If you are after gaskets in nz or compression packings in nz contact klinger gaskets and packings in auckland. Unflanged ptfe envelope gaskets with a peroxide cured epdm filler provide you with the chemical versatility of a ptfe gasket but the memory and temperature ratings of the epdm elastomer. Knowhow in our opinion, maintaining a leading position in the sealing technology business is coupled we set the standard in the production of technologically excellent and topquality sealing materials. The pvdf and ptfe bonded v gaskets employ a proprietary laminating process for bonding to epdm. The first thing that must be determined is what type of ptfe gasket material your looking for. Click here for key dimensions of our class 150 and class 300 ptfe gaskets, spacers and flanges. We offer these ptfe envelope gaskets in two types namely milled type and slit type.