Morrison Bros. 244OMI0170 AV Model 244 Series Male Threaded Emergency Vent - 131,700 CFH. The emergency vent (pressure relief only) series are used on above ground storage tanks, as a code requirement, to help prevent the tank from becoming over-pressurized and possibly rupturing if ever exposed to fire. Vent must be used in conjunction with a “normal vent.” Correct application of this vent requires proper vent size and selection for the tank system in order to meet the specific venting capacity. Features Directs vapors outward and upward in accordance with NFPA 30 Protects the vent line from debris Water-resistant rain cap sheds water away from the vent line Easy installation Specifications Size: 4 in. Venting Capacity: 131,700 CFH Mounting Connection: Male NPT Pressure Settings: 16 oz Cover: Cast Iron Powder Coated Seat Material: Viton A Body Material: Iron
Morrison Bros. Morrison Bros. 244OI-0100 AV Model 244 Series Male Threaded Emergency Vent - 131,700 CFH Call for Pricing Quick view
Morrison Bros. Morrison Bros. 244OMI0050 AV Model 244 Series Male Threaded Emergency Vent - 60,994 CFH Call for Pricing Quick view
Morrison Bros. Morrison Bros. 244 Series Male Threaded Emergency Vents MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $61.90 Quick view Choose Options
Morrison Bros. Morrison Bros. 244 Series Female Threaded Emergency Vents MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $126.39 Quick view Choose Options
Morrison Bros. Morrison Bros. 245M Series Male Threaded Emergency Vent MSRP: Was: Now: $72.83 - $244.19 Ready to Ship Quick view Choose Options
Morrison Bros. Morrison Bros. 244 Series Male Threaded Emergency Vents w/ O-Ring & Screen MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $68.50 Quick view Choose Options
Morrison Bros. Morrison Bros. 244 Series Flanged Emergency Vents MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $154.05 Quick view Choose Options
Morrison Bros. Morrison Bros. 244 Series 8 in. Male Threaded Emergency Vent - 16 oz/sq inch MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $414.17 Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 244 Series 4 in. Male Threaded Emergency Vent w/ O-Ring & Screen MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $214.83 Quick view Add to Cart The item has been added
