Selection of high quality submerged electromagnetic pulse valve: 1, select high low pressure range can apply pulse valve: pressure range submerged pulse valve needs to reach at least 1 ~ 8kg / cm2. Thus in the application process if the resistance of the filter increases over time, you can adjust the air pressure to keep the dust bag good running resistance, ensuring not paste bag filter. 2. Choose low resistance pulse valve: the internal structure of the pulse gas injection valve needs to ensure large, long stroke diaphragm, the shell structure of the valve according to hydrodynamic design of small resistance. Because based power plant valve body count properly, some gas injection valve 3 interface can only reach 1 to 2 gas injection valve interfaces. Use low resistance, high injection volume submerged pulse valve each valve can filter cleaning larger area, the overall cost saving injection system. 3. Select the submerged pulse valve has a practical rather than just blowing gas connection aperture size: Interface size submerged pulse valve, they can not judge its cleaning capabilities. 4. Select the submerged pulse valve production quality unity: valve manufacturing, must be equipped with the use of robots and automated production line CNC center, to prevent the production of quality due to human processing caused by non-uniform. In a cleaning system, often due to a valve leak caused by paralysis of the entire system. Botou Chunhui Environmental Protection Equipment Co. http://www.chinachhb.com/ Contact: Han Tong Tel: 15343174995