Tetrafluorostainless steel metal hoses have the characteristics of light weight, small size, corrosion resistance, flexible bending, and strong load-bearing capacity. The flange connected metal hose is made of carbon steel, with one end being a flat welded flange and the other end being a looped flange. It is formed by high-precision plastic processing of extremely thin-walled seamless or multi welded stainless steel pipes....
The flue gas damper is mainly used on the inlet, outlet or bypass flue of the absorption tower in the flue gas desulfurization system, or in the flue gas denitrification and dust removal system. The damper is usually a double-layer shutter structure with a special sealing device. The sealing performance is good, and the air leakage rate of the blow pipe muffler safety valve muffler is ≤ 0.1%. The executing mechanism can be electric or pneumatic, and can be operated from a distance. The opening and closing times can be set as needed. The electric device adopts mechatronics integrated products. The exhaust muffler small hole muffler has torque protection and limit device, and can be remotely controlled and operated. The electric device also has manual and electric switching functions for use during installation, debugging, and maintenance. The pneumatic device adopts a proximity switch to automatically stop the door panel in the fully open and fully closed positions, and adopts a locking device and a reasonable logic circuit to open the locking device when the air door is opened, and lock the locking device when the steam muffler air door is closed, fully ensuring the safe and reliable operation of the pneumatic air door....
Usually, what we refer to as desulfurization air doors mostly refer to this type of baffle door. The circular baffle door (double seal) combines the advantages of single baffle and double axis double baffle, retaining the lightweight structure of single baffle and adopting the sealing performance of double axis and double baffle, eliminating the trend of double axis and double baffle. It can be used for the inlet original flue, outlet clean flue, bypass flue, or connecting flue of the power plant flue gas desulfurization island. It is also commonly used for the inlet flue, outlet flue, or bypass flue of the bag filter. It can also be used in other operating industries where the smoke and air ducts need to be opened or closed. The opening and closing angle of the air door is 90 °, and it has two functions of full opening and full closing, allowing the medium in a certain pipeline of the system to flow or close. A single axis double louver sealed baffle door with independent characteristics, currently with a cross-sectional area of up to 150 square meters.Main technical parameters...
The performance of manual plug-in isolation doors has the following characteristics:1. The plug-in type isolation door has the function of opening and closing, sharing isolation functions, flexible opening and closing, and good isolation performance.During normal operation, the switch of the plug-in isolation door is flexible and free from jamming.After the plug-in isolation door is closed, there is no internal or external leakage, the shaft seal is good, and there is no air leakage or air leakage....
The performance of electric plug-in isolation doors has the following characteristics:1. The plug-in type isolation door has the function of opening and closing, sharing isolation functions, flexible opening and closing, and good isolation performance.During normal operation, the switch of the plug-in isolation door is flexible and free from jamming.After the plug-in isolation door is closed, there is no internal or external leakage, the shaft seal is good, and there is no air leakage or air leakage.4. High degree of full automation, with remote, close range, and manual operation functions....
Double sealed single axis circular baffle doors are mainly used for intercepting flow or regulating medium flow in power plant air ducts and flues, and can also be used for air ducts and flues in other industries. The smoke baffle door generally requires 100% tightness under the action of pressure difference. The smoke baffle door is usually a double-layer louver type. In addition to sealing elements on each layer of baffle door, sealing gas is usually introduced into the cavity of the two layers of smoke baffle door to further improve the sealing performance of the smoke baffle door. The double sealed single axis circular baffle door can allow all the medium in a certain pipeline of the system to flow/cut off, or the medium flow rate to change with control. For double sealed single axis circular baffle doors with smaller diameters, they have two functions: interception and adjustment of medium flow rate. For circular air doors with larger diameters, their linear adjustability is not very obvious, and their interception function is mainly used....
The single axis drive louver type flue gas baffle is one of the louver type flue gas baffle series, which adopts a dual sealing structure of mechanical seal and compressed air seal to ensure 100% sealing effect. This product is made on the basis of introducing advanced foreign technology and drawing on the design and operation experience of similar domestic products....
The single axis drive louver type flue gas baffle is one of the louver type flue gas baffle series, which adopts a dual sealing structure of mechanical seal and compressed air seal to ensure 100% sealing effect. This product is made on the basis of introducing advanced foreign technology and drawing on the design and operation experience of similar domestic products....