Viking® VK290, Standard, Dry Sprinkler, Fusible Link, 8.0K, Recessed Adjustable, Pendent, QR, 1” NPT, Chrome, 165 Degree, 24” Length, 13256UFC24 Fire Sprinkler Head 12207MA/W 5 1/2" Outside Diameter

5 1/2" Outside Diameter

Item:  Additional Key # CH751

the SSM series mount to a standard four-inch square electrical box

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these coatings have been investigated for installation in corrosive environments

Viking® VK290, Standard, Dry Sprinkler, Fusible Link, 8.0K, Recessed Adjustable, Pendent, QR, 1” NPT, Chrome, 165 Degree, 24” Length, 13256UFC24 Fire Sprinkler Head 12207MA/W 5 1/2" Outside DiameterViking VK290, Standard, Dry Sprinkler, Fusible Link, 8. 0K, Recessed Adjustable, Pendent, QR, 1 NPT, Chrome, 165 Degree, 24 Length, 13256UFC24 Fire Sprinkler Head Viking Quick Response Large Orifice Dry Pendent Fusible Link Sprinklers are thermosensitive spray sprinklers suitable for use in areas subject to freezing. The sprinklers are designed for dry systems and preaction systems where it is necessary to prevent water or condensation from entering