Explosion isolation system DN Series

Explosion Isolation Valve Industrial Safety Accessory Product Description: Explosion Isolation Valve, Industrial safety accessory. The explosion isolation is one of Villo explosion proof product to prevent explosions, protect property and save lives. Item - Parameter Specification - DN100~DN300 - DN350~DN600 - DN650~DN1000 Pressure loss @20m/s 260Pa - 350Pa - 400Pa pred,max - 0.05MPa - 0.04 MPa - 0.03 MPa Installation Distance - 2~7m - 3~7.5m - 5.5~8.5m - 4.5~8.5m Dust species - Non metallic dust：St1 and St2 - Non metallic dust：St1 metallic dust：St1 - No corrosiveness, no viscosity, no friction. Applicable technology - Negative pressure technology; Working pressure not higher than one atmospheric pressure (0.1MPa); Oxygen content is not higher than that in air (21%). Reusability - Not reusable Product standard - EN 16447-2014 Explosion isolation flap valves Test Report - Certified by the third-party authority in China