Fire Sprinkler Head, Viking Institutional, VK426, Pendent, Flush, 5.6K, Quick Response, Standard Coverage, 1/2" NPT - Available In Multiple Colors and Temperatures KRes The WFD40N is a waterflow

The WFD40N is a waterflow detector for installation on 4" steel pipe

GEM Concealed F978 Fire Sprinkler Escutcheon

The steel plate tabs should face the sprinkler wrench flats and four contact points should engage the sprinkler neck

Scale Calibration Weight

Fire Sprinkler Head, Viking Institutional, VK426, Pendent, Flush, 5.6K, Quick Response, Standard Coverage, 1/2" NPT - Available In Multiple Colors and Temperatures KRes The WFD40N is a waterflowFire Sprinkler Head, Viking Institutional, VK426, Pendent, Flush, 5. 6K, Quick Response, Standard Coverage, 1 2" NPT Available In Multiple Colors and Temperatures Sprinkler Head Only, Escutcheon Sold Separately Escutcheon Link Institutional, Quick Response, Flush Pendent, Standard Coverage, 5. 6K Factor, 1 2 inch NPT, Fusible Link Base Part Number 19663 Available In The Following Colors And Temperatures: Colors: Chrome White Temperatures: 165 Degree