Viking® VK311, Model M, 5.6K, Standard, Fusible Link, Conventional, QR, 1/2" NPT, Chrome, 165 Degree 19392FC Fire Sprinkler Head 50-314-9-165 57-578-4-155

57-578-4-155

Item: RASCO/Reliable® RA1411

53-111-1-280

14 gauge backplate

09125UFB12 Fire Sprinkler Head

Viking® VK311, Model M, 5.6K, Standard, Fusible Link, Conventional, QR, 1/2" NPT, Chrome, 165 Degree 19392FC Fire Sprinkler Head 50-314-9-165 57-578-4-155Viking VK311, Model M, 5. 6K, Standard, Fusible Link, Conventional, QR, 1 2" NPT, Chrome, 165 Degree 19392FC 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.