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It is a kind of sealing gasket formed by punching a metal tooth plate or a punched metal core plate with flexible graphite particles. It is usually cut from a flexible graphite composite reinforcement plate.
Flexible graphite gaskets, stainless steel reinforced graphite gaskets can be processed into the following forms according to the needs of use: basic graphite composite gaskets, inner graphite composite gaskets, outer graphite composite gaskets, inner and outer graphite composite gaskets . The graphite composite gasket hemming form not only maintains the excellent performance of the original gasket, but also facilitates installation and disassembly, and is not easy to damage. At the same time, it can prevent the erosion of the gasket by the medium and improve the pressure resistance. Commonly used edging materials are 304, 300, 316 stainless steel ... cut or punched from various graphite reinforced composite plates, mainly used for flanges, observation holes, shell covers, water level gauges and other parts in various corrosive, high and low temperature media Seal. Plate cooler
Specifications: Ф10-Ф3000mm Operating temperature: -200-650 ° C Operating pressure: 6.3MPa Hand hole flange connection, for static sealing. Due to its high mechanical strength, easy to use and good compression resilience, it is more suitable for applications in severe temperature alternating situations. This standard is an amendment to JB / T63691992 "Technical Conditions for Flexible Graphite Metal Winding Gaskets". Compared with JB / T63691992, the main changes of this standard are as follows: the compression rate and rebound rate of the gasket are adjusted; the method for determining the sulfur content and chlorine content of flexible graphite plates for gaskets is specified. This standard replaces JB / T63691992. This standard is proposed by China Machinery Industry Federation.
Metal clad gasket: clad gasket Material: A3, stainless steel (201,304,316), copper, aluminum, etc.
The main purpose of the covering gasket is to seal the flange of pressure vessels (such as heat exchangers, reactors, etc.) with larger diameters.
Welding of stainless steel clad gaskets: Welding metal mode can be used for non-corrosive conditions greater than 1 meter; welding of 316,316L small is generally prohibited.
The metal-clad gasket is filled with flexible graphite, ceramic fiber, asbestos and non-asbestos sheets, and is made of metal sheets of various materials such as stainless steel, tinplate, copper, etc. Improved withstand voltage.
The main applications of stainless steel coated gaskets are: especially suitable for sealing covers of heat exchangers, cylinder heads of internal combustion engines, compressors, pressure vessels, and flange sealing parts of high temperature and high pressure pipelines.
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Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing the product.
For more details, please visit: Cooler, Tube Cooler, Plate Cooler, Jiangsu Ouyu Machinery Manufacturing Co., Ltd.'s official website: http://mdxprod.com
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