UL-ULC Listed Emergency Pressure Relief Vent (369)


Product Description


Male thread, “mushroom” style top design emergency vent made of heavy duty cast iron, (aluminum base available). Top acts as weather deflector and minimizes the chance of theft or vandalism. Machined top & base with Buna N “O” Ring provides a vapor tight seal.

Air flow:
4″ – 77,415 SCFH with screen
6″ – 210,527 SCFH with screen
8″ – 477,033 SCFH with screen

Download Specs Sheet

Recommended Accessories:

AST Overfill Prevention Valve
AST Spill Containment Box
AST Sight Gauge
AST Audible Alarm

Additional Information


C.I. Top & Aluminum Base, C.I. Top & Base


4″ 16oz Pressure, 4″ 8oz Pressure, 6″ 16oz Pressure, 6″ 8oz Pressure, 8″ 16oz Pressure, 8″ 8oz Pressure


U. L. Listed Emergency Pressure Relief Vent (369)

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SKU: 0369. Categories: , , , .