Pop-Up Dyse

Nozzle for deck integrated fire fighting system (DIFFS). Designed for installation in any deck where there is access from below for installation and to hook up water supply. The nozzle has an housing like a bulkhead pipe with lock nut and water supply connection to be installed permanently in the deck. A pop-up spray nozzle cartridge is installed in to this housing from topside. The cartridge can be removed for flushing, cleaning and pressure testing