Explosion vent 0800

Vents automatically relieve pressure between 3 and 8 psi (30 to 55 kPa) and include a flame arrester Vacuum relief during sudden cooling or liquid drain-off Valve within the vent is tested to allow 1 litre of water through a 9.5-mm pipe nipple in less than 6 seconds for vacuum relief during drum dispensing operations Vacuum relief is automatic on vertically-installed vents and manual on horizontally-installed vents Product description Automatic pressure relief ensures safe workplace. No more worrying about pressure building up in your drums. These safety drum vents automatically relieve pressure between 3 and 8 psi (30 to 55 kPa). Vents are tested to allow 61 cubic inch (1-L) of water through a 3/8-in (9.5-mm) pipe nipple in less than 6 seconds. Keep the vent in closed position to prevent flammable vapor from escaping. A built-in flame arrester helps absorb and dissipate heat for added safety. Vacuum relief is automatic on vertically installed vents and manual on horizontally installed vents. Drum vents are FM Approved.