Explosion isolation flap valve, Industrial safety accessory.

The explosion isolation is one of Villo explosion proof product to prevent explosions, protect property and save lives.

Parameters of Explosion Isolation Valve

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

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