The Flat Flange Produced By Haokun

The flat flange produced by Haokun is mainly used in engineering. However, it also has certain characteristics. The welding guide and link weight guide of the flat flange produced by Haokun need to be used in a certain way and method, and then the waterline and bolt hole technology are processed. This challenges the flange shape of flat flange in terms of forging professionalism and quality. Of course, Shanxi Haokun flange Group Co., Ltd. is not afraid of this challenge. We have produced all kinds of flat flanges for many years and sold them at home and abroad. We have a group of professional engineers and technicians for the sales of flat flanges, and this type is commonly used in equipment and valves. Large sales and demand. Under normal circumstances, our flat flange is often treated by water quenching. Due to the relaxation of bolts, gaskets and flanges, rolled flanges are also used in pipelines conveying expensive, flammable and explosive media. The selection principle of the sealing gasket of the flat flange produced by Haokun is that for the occasions where the specific requirements of the flat flange are not high, it can be selected based on experience and replaced when it is inappropriate. However, for those pipeline projects with strict requirements for the use of flat flange, such as explosive, highly toxic and combustible gases and highly corrosive liquid equipment, reaction tank and transmission pipeline system, when blind flange needs to be used, it needs to be selected according to the working pressure, working temperature, corrosivity of sealing medium and the form of combined sealing surface of the pipeline project where the flat flange is located. Generally speaking, in normal temperature and low pressure, non-metallic soft sealing gasket shall be selected; In case of medium pressure and high temperature, metal and non-metal combined sealing gasket or metal sealing gasket shall be selected; In case of large fluctuation of temperature and pressure, select elastic or self tightening gasket; Under low temperature, corrosive medium or vacuum conditions, gaskets with special properties shall be considered.