Viking® VK310, Model M, 5.6K, Standard, Conventional, QR, 1/2" NPT, Chrome, 155 Degree 19391FB Fire Sprinkler Head NP3 Model KRES49

Model KRES49

Brushed Brass

175 Degree 13637MD/W Fire Sprinkler Head

49-810-6-325

Viking® VK310, Model M, 5.6K, Standard, Conventional, QR, 1/2" NPT, Chrome, 155 Degree 19391FB Fire Sprinkler Head NP3 Model KRES49Viking VK310, Model M, 5. 6K, Standard, Conventional, QR, 1 2" NPT, Chrome, 155 Degree 19391FB Fire Sprinkler Head The Viking Microfast Quick Response Conventional Sprinkler VK310 is a small, thermosensitive, glass bulb spray sprinkler available in several different finishes, temperature ratings, and K factors to meet design requirements. The special Polyester and Electroless Nickel PTFE (ENT) coatings can be used in decorative applications where