Together with a unique production process developed specially for the purpose, this material can be used at higher temperatures and with a much wider range of media than any other fibrereinforced gasket material that is currently. These gaskets are dimensionally suitable for use with flanges described in the referenced flange standards. Deforms enough to flow into the imperfections on the gasket seating surfaces to provide intimate contact between the gasket and the seating surfaces. The material for the metallic strip conforms to aisi 3043163221.
Non asbestos sheets cut gasketscnaf ace alpha products offers a wide range of gasket materials. Manufactured from compressed nonasbestos sheet gasket material material is aramid and other synthetic fibers bonded with nitrile rubber nbr manufactured through the hot calendar process under rigorous quality control standards that are registered under iso9001 certification. N 20160314 gasket grade index compound grade color code general service recommendations maximum temp. Designed to be cut easily and cleanly, compressed, nonasbestos sheeting cnaf from truco is ideal for applications with high temperature and pressure, which rubber cannot always handle. Cnaf gasket non asbestos gasket sheet manufacturers. One of the key advantages in using the camprofile is that with some refurbishment work the main gasket is reusable and when dealing with exotic alloys such as monel, incoloy, titanium, hastelloy etc the savings over a period can be substantial. Often used semimetallic gaskets are spiral wound and camprofile, and a. Used in pipe lines and apparatus of the petrochemical fields, petroleum distillates, oil and petroleum refining industries.
Export data and price of cnaf gasket under hs code 84841090. Used as pipe flange and gasket for equipment in various industries. You can see in the rightside image, which shows fullface gasket and left side is inside bolt circle gasket. Gaskets basics, types, working principle, calculation of. Always follow the instructions in this catalog or the instruction manual when installing equipment, etc. Nacf gaskets manufacturers vishal rubber technologies pvt. Standard table gasket dimensions and sizes associated gaskets.
A manufacturer of highquality privatelabel asbestos free gasket jointing sheets and gaskets, based in bangalore, southern india. Material is aramid and other synthetic fibers bonded with nitrile rubber nbr. Gasket selection example with respect to fluid, temperature. Manufactured from compressed nonasbestos sheet gasket material. Cordseal is a marshmallow shaped freesize sealing material, which has been. Data sheet mp4430 compressed fibre sheet cnaf description mp4430 is a compressed proprietary fibre sheet, combining aramid fibres and a nbr binder.
Seating surfaces should be flat free from waviness or warpage. The designer calculates the load required to seat the gasket related to y and performs a second calculation using the m value and the design internal pressure. Nonasbestos gaskets come in a variety of basic materials comprised of carbon, graphite, fiberglass, aramid fiber, kevlar and other mineral fibers. A wide variety of cnaf gasket options are available to you, there are 111 suppliers who sells cnaf gasket on, mainly located in asia. Gaskets general nonmetallic flat, spiral wound gaskets. Full face gasket can only be used with ff flange and normally used for temporary connection of utility lines.
The effectiveness of any gasket material to create and retain a static seal may be determined by many factors, such as resistance to the bolt load, flange finish, media, pressure, temperature. Nonasbestos compressed nonasbestos fibre cnaf sheeting. This term has been used to distinguish the difference from a metallic gasket. It is also recommended in industrial processes with high. 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. If your gasket doesnt match one of the specifications, its no problem. Seval srl via alessandro manzoni 14, 24060 villongo bg italy p. Valqua 6500 cnaf gasket sheets at best price in bintulu. A soft gasket material is a term used when referring to a gasket material that is easily compressed under a low bolt load. The basic components of the nonasbestos materials used in gasket construction are elastomer and filler. Sheets and gaskets, champion jointing sheet gasket, non. Our range of cnaf gaskets are highly proven nonasbestos, rubberbonded gasket materials made from aramid fibres and special fillers. Established in 2001 by a team of professional managers with several years of experience in the engineering, automotive and chemical product industries. Gos camprofiles gaskets are a metal core with concentric grooves and generally will have a soft sealing face of graphite or ptfe.
Nacf gaskets,non asbestos compressed fiber gaskets. Spiral wound gaskets style 304 with outer ring metallic thickness standard thickness of the metallic strip is 0. Fabrico works with design engineers during gasket design to assist in selecting the appropriate gasket material, the right process for cutting or converting that material, correct adhesive to use with that material, if an adhesive is required, and the best method for manufacturing the gasket costeffectively to fit into an assembly process. Industrial gaskets reserves the right to change or modify any of its products, no liability is entered into or given on any of the data provided. Industrial plants can reduce risks associated with having to choose from several different sealing sheets by standardising on one sheet for multiple applications. Rubber fab technologies group was founded in 1995 by robert dupont, sr. These, and many more, can also be downloaded as pdf files. General purpose, high temperature and pressure sheet.
Rubber fabs first product that went to market was the smart gasket and the business has been growing ever since. Often used semimetallic gaskets are spiral wound and camprofile, and a variety of metalreinforced graphite gaskets. Flange gaskets are used to seal and prevent leakage, absorb vibration, etc. All of our parts are oem or have been engineered and manufactured to meet or surpass oem specifications, offering guaranteed versatility, durability and. Lamons is one of the largest gasket and bolt suppliers in the world. The lists below are standard guidelines for both 150lb and 300lb full face gaskets.
These sheets are widely appreciated by our customers for their quality. Pgg is a high quality grade of compressed fibre sheet material based on a combination of expanded graphite and synthetic fibres with a high quality nitrile binding system. The flanges are then built based on the larger of the two calculated values. Nonasbestos gasket material can use a wide range of suitable applications.
A pioneer in the field of highperformance thermoplastics, galaxy thermoplastic pvt. In a gasket joint, we do the experimental validation with the help of fuji paper test. A sheet gasket is selected for utility pipes, and a spiral wound gasket is selected for handling high pressure. Therefore a gasket is the most practical and cost effective way to seal a bolted flange joint. Cnaf compressed nonasbestos fibre solid rubber insertion, neoprene, epdm, viton, silicone foam neoprene, silicone, polyethylene cork, felt, ptfe for more information follow this link. Gasket handbook 1 edition fluid sealing association. Our valuable customers can avail from us a huge range of valqua 6500 cnaf gasket sheets.
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. Outer ring it is made of carbon steel and painted in order to avoid corrosion although it. A high quality general service gasket material for use in a wide range of services in pulp and paper, food, beverage, pharmaceutical, chemical, refinery, gas pipeline and general industry. The success or failure of any gasket depends in large measure on the condition of the flange itself. A high grade asbestos fibre jointing bonded with a sophisticated compound, this specialized jointing withstands the most exacting demands of oil and petrochemicals plants, solvents refrigerator, oil etc. Nonasbestos gasketcnaf gasket,asbestos free gasket item nozdg1530. The problem for designers and maintenance engineers is to select the.
Compressed and calendered under high temperature and pressure into a sheet form. They can be used for specific industrial applications and are all available in different gasket sheet sizes in order to provide the most suitable sealing solution for our customers. Table d as2129 well keep expanding the list if and when new size information is requested or it becomes available. Nonasbestos fiber mixed with heatchemical resisting rubber binder, then rolled and vulcanized. They usually dont garner much attention until there is a problem with an application or if there are high maintenance cost to service the gasket. Consultation of a technician should be sought if in any doubt.
The gasket must be capable of maintaining a leak free. Caisse nationale des allocations familiales french. Semimetallic gaskets are composites of metal and nonmetallic materials. Metaflex spiral wound and metakamm kammprofile gaskets.
The diameter of a spiral wound gasket may range between a few mm up to 5. A spiral wound gasket may be ordered in different shapes, such as oblong, rectangular, oval, pear and diamond. Gaskets are constructed from a variety of materials and, in some cases, a combination of materials. We do selection of the paper on this middle pressure. Gasket applications fabrico, a division of eis, inc.
Add special adhesives and a little packing into it, then. Date hs code description destination port of loading unit quantity value inr per unit inr jul 29 2016. The metal is intended to offer strength and resiliency, while the nonmetallic portion provides conformability and sealability. Klingerquantum is the first fibrereinforced gasket material in the world that is exclusively hnbrbound. There are 6 to 7 types of fuji paper depends upon the pressure range. The rating of the gasket is marked on the centering, compression gauge ring refer below figure. A soft gasket material can be selected from a large variety of rubbers and compressed nonasbestos sheet products. Flat ring gasket types are suitable for use with raised faced rf flanges. As a result, a satisfactory seal would be highly unlikely. These gaskets are dimensionally suitable for use with flanges described in. Data sheet mp4430 compressed fibre sheet cnaf description mp4430 is a compressed proprietary fibre sheet, combining aramid fibres and. Ensure that a cut gasket is free from burrs or ridges at.
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