Clay & Bailey 369 Series UL Listed 4 in. Emergency Pressure Relief Vent - 16 oz/sq inch - 89,641 SCFH
Male thread, "mushroom" style top design emergency vent made of heavy duty cast iron. Top acts as weather deflector and minimizes the chance of theft or vandalism. Machined top & base with Nitrile Rubber N "O" Ring provides a vapor tight seal. Available in 4", 6" and 8" with male NPT threads.
SCFH = Standard Cubic Feet Per Hour @ 2.5 psig
Starting at
