Viking® VK570, Model M, 14.0K, Extended Coverage, Upright, QR/SR, 3/4" NPT, Brass, 175 Degree 13840AD Fire Sprinkler Head expansion 225 Cubic Feet - 29lb

225 Cubic Feet - 29lb

and are suitable for use on dry systems

Pipe Size:  4 inches​

The 1" fire sprinkler base measures at 1 1/4"

B2131134S8

Viking® VK570, Model M, 14.0K, Extended Coverage, Upright, QR/SR, 3/4" NPT, Brass, 175 Degree 13840AD Fire Sprinkler Head expansion 225 Cubic Feet - 29lbViking VK570, Model M, 14. 0K, Extended Coverage, Upright, QR SR, 3 4" NPT, Brass, 175 Degree 13840AD Fire Sprinkler Head Viking Standard Quick Response Extended Coverage Ordinary Hazard (ECOH) Upright Sprinkler VK570 is a thermosensitive glass bulb spray sprinkler equipped with a 14. 0 (202 metric) nominal K Factor and a special deflector. The Polyester coatings can be used in decorative applications where colors are desired. In addition, the ENT