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What are the six types of valve flange gaskets?
Graphite Gasket Flat gasket made of soft graphite, suitable for high temperature and strong corrosive media. Metal gasket There are three main types: 1. Octagonal and oval pads - suitable for trapezoidal groove flange sealing surfaces. 2. The tooth form is a bevel-shaped corrugation machine......
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What are the main products of rubber gaskets?
The main products of rubber gaskets on the market are: silicone pads, nitrile rubber pads, fluororubber pads, and other rubber pads. Silicone rubber has outstanding resistance to up and down temperature, maintains good application elasticity in the temperature range of -70℃~+260℃, is resistant to oz......
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Graphite composite gaskets are corrosion resistant
Graphite composite gasket, also known as reinforced graphite gasket or high-strength graphite gasket, is a kind of gasket made of sprinted metal tooth plate or metal mesh plate and expanded graphite particles. It is usually stamped or cut from reinforced graphite sheet by gasket cutting equipment. T......
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What is the function of installing the octagonal metal ring gasket?
The octagonal metal ring gasket is installed in the trapezoidal ring groove on the flange surface. When the connecting bolt is tightened, it is axially tightened and the upper and lower trapezoidal grooves are tightened, resulting in plastic deformation, forming an annular sealing belt and establish......
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Spiral wound gasket is an important sealing element
Spiral wound gasket is an important sealing element. Metal spiral wound gasket is widely used in petroleum, chemical, metallurgy, power generation, shipbuilding and other industries. It is the key component of static sealing of pressure pipes, valves, pumps, heat exchangers and other equipment. part......
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PTFE gasket installation steps and precautions
The installation of the PTFE gasket varies with the type of mechanical seal and the machine, but the essentials of the installation are the same. The steps and precautions for the installation of the PTFE gasket are as follows: Before the PTFE gasket is installed, the shaft (shaft sleeve) ), the gla......
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