CAP W/ 1" ECCENTRIC HOLE, Sizes 3"X1"-8"X1", UL/FM Listed

Material: Ductile Iron Finish: Non-leaded orange paint Available Sizes: 3"x 1", 4"x 1", 6"x 1" and 8"x 1". Connection Grooved/Threaded This Cap with 1" Eccentric Threaded Hole is used as a system drain at the end of a Grooved piping system. This cap is used in fire suppression systems thus allowing water to flow and for easier installation. This Groove system is reliable and is faster than other methods such as welding, flanging and threading.