Which octagonal flat gasket is better in Dongguan?

Commonly used gaskets are divided into elliptical or octagonal type according to the cross section. The standard R-shaped ring gaskets are manufactured according to API 6A and ASME B16.20 standard sizes, and the maximum working pressure is 10000PSI. In the trapezoidal groove flange, the octagonal gasket and the oval gasket can be interchanged. RX-type octagonal flat gaskets are suitable for standard R-shaped ring gaskets with increased pressure, and are suitable for the same flange groove sealing surface as R-shaped. Octagonal flat gaskets are suitable for pressure enhancement and are designed for pressure systems up to 15000PSI. There are a variety of materials and forms suitable for different design and operation requirements, please refer to the material characteristics table. 1. Introduction of octagonal flat gasket Octagonal gasket is a kind of tooth-shaped flat gasket. It is used for sealing flat gaskets of pressure vessels, towers, tanks, valve covers, pipe flanges, etc. with graphite tooth-shaped gaskets attached to the outside for heat exchange Sealing of vessels, towers, tanks, etc. 2. Octagonal flat gasket material: carbon steel, stainless steel 304, 316. 3. Octagonal flat gasket shape and applicable scope Shape: tooth shape, octagonal, oval shape Applicable scope: temperature: -200-800℃ pressure: 0-40 MPa Suitable for: high temperature and high pressure pipeline flange sealing. Toothed gaskets are used for sealing gaskets of pressure vessels, towers, tanks, valve caps, pipe flanges, etc. to be pasted with graphite toothed gaskets for sealing heat exchangers, towers, tanks, etc. Oval shape, octagonal shape, used for sealing gaskets of flanges, pressure vessels, valve covers, etc. Various types of metal sealing gaskets are selected from solid metals of various materials and machined by mechanical cutting. The material of metal ring gaskets generally includes soft iron/SS304/SS316/carbon steel/SS321 and other alloy materials. The metal ring gasket has excellent characteristics of high temperature resistance, high pressure and corrosion resistance. If the material is appropriate, it can be used in high temperature (1000℃) and corrosive conditions. The metal ring gasket can withstand high pressure or alternating pressure (1500bar) is mainly used for high temperature and high pressure pipelines (steam and petroleum industry, petrochemical industry) ) The junction of towers, tanks, heat exchangers, pipes and other machinery. 4. The performance characteristics of octagonal flat gaskets. Various solid metals are selected, and metal sealing gaskets of various forms are made by mechanical cutting. The material of metal ring gaskets is generally soft iron/SS304/SS316/carbon steel/ SS321 and other alloy materials. The metal ring gasket has excellent characteristics of high temperature resistance, high pressure and corrosion resistance. If the material is appropriate, it can be used in high temperature (1000℃) and corrosive conditions, and can withstand high pressure or alternating pressure (1500bar). Metal ring gaskets are mainly used in the joints of high temperature and high pressure pipelines (steam and petroleum industry, petrochemical industry) towers, tanks, heat exchangers, pipelines and other machinery. Special instructions for octagonal flat gasket: Metal octagonal gasket is made of forging, heat treatment and machining. It is a metal gasket used for oil and gas pipe flanges, pressure vessels, high-speed joints, high-temperature and high-pressure valve covers, etc. The sheet, especially when the pressure and temperature are fluctuating, can still maintain good sealing performance. Dongguan Hardware Co., Ltd. has 15 years of stamping experience and strong strength. It is the common choice of 1,300 well-known companies. Looking forward to your choice and cooperation!