Viking® VK309, Model M, 5.6K, Standard, Fusible Link, Vertical Sidewall, QR, 1/2" NPT, Brass, 280 Degree 13951AG Fire Sprinkler Head ghcw110 May be installed vertically or

May be installed vertically or horizontally for vertical installations

Intended Use:  The PIBVEXP monitors the open position of post indicator and butterfly type valves

With exterior thumb lock and enclosed white back box

glass bulb-type spray sprinklers available in Horizontal Sidewall and Pendent Vertical Sidewall models

Viking® VK309, Model M, 5.6K, Standard, Fusible Link, Vertical Sidewall, QR, 1/2" NPT, Brass, 280 Degree 13951AG Fire Sprinkler Head ghcw110 May be installed vertically orViking VK309, Model M, 5. 6K, Standard, Fusible Link, Vertical Sidewall, QR, 1 2" NPT, Brass, 280 Degree 13951AG Fire Sprinkler Head Viking Microfast Quick Response Fusible Element Vertical Sidewall Sprinkler VK309 is a small thermosensitive solder link spray sprinkler available with various finishes and temperature ratings to meet design requirements. For light hazard occupancies. Available In Multiple Colors and Temperatures. See Other