When the channel size decreases to a certain number, this kind of the wall effect can't become the flame then imposed conditions. Follow this principle, as long as the temperature of combustion phenomenon things fall below the ignition point, can block the flame spread. This sees fit and use their structure principle, the valve body shell should have sufficient strength, to the impact of the explosive initiation under pressure. Combustion phenomenon of the demand is one of the indispensable conditions to achieve a certain temperature, the ignition point. For as flame arrester of explosion resistance, the choice of the material is not too tight. 。 Acetylene flame arrester tiny channels, when the flame into the tiny channels to form a lot of tiny flame flow. Can be suitable for use in storage of flash point is lower than 28 degrees of a product and flash point lower than 28 degrees b product, also suitable for use in the storage material with ammonia dome-roof tank cap. Acetylene flame arrester can be applied with the breathing valve is composed of a set of, can also be used separately. Because the channel or the plane or on the surface of the object of thermal conductivity of pore size is large, the flame after the channel wall of heat exchange, temperature drops, to a certain extent when the fire was put out. Acetylene flame arrester office principle: acetylene flame arrester is to prevent flammable gas, liquid flame spread and avoid tempering and start explosion safety device. But when choosing materials should ponder question its properties, such as mechanical strength and corrosion resistance. Acetylene flame arrester generally considered appropriate in the 16 ~ 22 eyes metal mesh, 4 ~ 12 layer. Acetylene flame arrester reasonable structure, light weight, corrosion resistance. Easy check repair, installation is convenient. Generally in transport or easily olefine and explosive gas storage tank and pipeline. The explosion resistance performance conforms to the standard, topped 13 times the explosion resistance performance try often can fire. Resistance to burning performance conforms to the standard, burn to try 1 hour no tempering phenomenon. With the decrease of the flame arrester channel size, free radicals and response of the collision between the probability of loss, then the collision probability instead of free radicals and the channel walls increases, so will push to promote free radical reaction. Below the ignition point, burning phenomenon will be resting. The structure of the acetylene flame arrester unique place: acetylene flame arrester is mainly composed of two local Marine valves and filter shell. Q: the unique place and office principle of acetylene flame arrester answer: acetylene flame arrester is mainly suitable for use in heating furnace burning material trachea son, transporting combustible trachea son way, oil and gas recovery, gas analysis, gas purification, the pipe system such as torch gas, the gas discharge device, etc. Filter is the main component of groups which widely spread, the commonly used, which has two kinds of metal mesh filter and speckle filter. Type metal mesh filter with a diameter of 0. 23 ~ 0. 315 mm stainless steel or copper network, multilayer cascade. Acetylene flame arrester good-looking shape, simple is most users need, is widely used in gas, acetylene, yellow phosphoric tail gas engendered by the oxygen nitrogen gas, natural gas pipeline. Flame arrester core sees fit and use stainless steel materials, corrosion resistant easy to clean. Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the valve has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the valve leader in the field of industry, to provide you with the latest knowledge of the valve, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check valve, relief valve, safety valve, Marine Industrial Valves, oil valve, hydraulic control valve and other kinds of valves.
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