Viking® VK2843, Standard, Dry Sprinkler, Fusible Link, 8.0K, Plain Barrel, Horizontal Sidewall, QR, 1” NPT, Brass, 205 Degree, 18” Length, 21497UAE18 Fire Sprinkler Head phoenixsteelkey The steel plate tabs should

The steel plate tabs should face the sprinkler wrench flats and four contact points should engage the sprinkler neck

57-571-0-360

A136103498

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49-316-9-110

Viking® VK2843, Standard, Dry Sprinkler, Fusible Link, 8.0K, Plain Barrel, Horizontal Sidewall, QR, 1” NPT, Brass, 205 Degree, 18” Length, 21497UAE18 Fire Sprinkler Head phoenixsteelkey The steel plate tabs shouldViking VK2843, Standard, Dry Sprinkler, Fusible Link, 8. 0K, Plain Barrel, Horizontal Sidewall, QR, 1 NPT, Brass, 205 Degree, 18 Length, 21497UAE18 Fire Sprinkler Head Viking Quick Response Ordinary Hazard Dry Horizontal Sidewall 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