Explosion-proof isolation valve, as an explosion-proof equipment used to isolate the pressure and flame of dust explosion, has the advantages of simple structure and high cost performance.
At present, the installation method of the explosion-proof isolation valve is generally horizontal installation, and the minimum installation distance needs to be met, so the installation process requires a lot of space. When the space where the protected equipment is located is narrow and the pipeline runs in the vertical direction, the installation of the explosion-proof isolation valve will be greatly restricted, resulting in many application scenarios having to choose expensive chemical explosion-suppression devices or explosion-proof clamp pipes Valves and other explosion-proof equipment.
Based on the application requirements of the dust-related explosion process, Villo EnvSafe conducted a vertical installation explosion isolation performance test on the existing explosion-proof isolation valve. Tests show that the explosion-proof isolation valve produced by our company can be applied to the vertical installation process. The structure of the explosion-proof isolation valve locking flap can reliably and effectively isolate the pressure wave and flame generated by the explosion.