These Ansul-style CB metal blow off caps are designed to protect the fire suppression nozzles of R-102 automatic cooking hood extinguishing systems from the buildup of dirt and grease. These caps will blow off the nozzle when the automatic fire suppression system is activated. This item is functionally equivalent to Ansul item # 433208. These caps are not for use with Ansul's newer streamlined nozzles; for those see item # 09982.
These caps are sold singly and in packages of 10. For rubber blow off caps see item # 09980.