Viking® VK311, Model M, 5.6K, Standard, Fusible Link, Conventional, QR, 1/2" NPT, Brass, 280 Degree 19392AG Fire Sprinkler Head R1236 49-780-9-175

49-780-9-175

Model F1-28

Includes clamp

noncorrosive

The valve is designed to initiate an alarm during a sustained flow of water (such as the flow required by an open sprinkler) by operating an optional water motor alarm and/or alarm pressure switch

Viking® VK311, Model M, 5.6K, Standard, Fusible Link, Conventional, QR, 1/2" NPT, Brass, 280 Degree 19392AG Fire Sprinkler Head R1236 49-780-9-175Viking VK311, Model M, 5. 6K, Standard, Fusible Link, Conventional, QR, 1 2" NPT, Brass, 280 Degree 19392AG Fire Sprinkler Head The Viking Microfast Quick Response Fusible Element Conventional Sprinkler VK311 is a small, thermosensitive, solder link spray sprinkler available in several different finishes and temperature ratings to meet design requirements. The special Polyester coatings can be used in decorative applications where colors are desired.