Viking® VK2883, Standard, Dry Sprinkler, Fusible Link, 8.0K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, White, 165 Degree, 12” Length, 21491UMC/W12 Fire Sprinkler Head 332822-B Adjustment Pressure Range: 4-20 PSI

Adjustment Pressure Range:  4-20 PSI

5416113292

49-316-4-095

The TYCO Models Back to Back Dual Directional (BB) Specific Application Attic Sprinklers for Protecting Attics are fire sprinklers for combustible and non-combustible sloped attic spaces

5128873299

Viking® VK2883, Standard, Dry Sprinkler, Fusible Link, 8.0K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, White, 165 Degree, 12” Length, 21491UMC/W12 Fire Sprinkler Head 332822-B Adjustment Pressure Range: 4-20 PSIViking VK2883, Standard, Dry Sprinkler, Fusible Link, 8. 0K, Standard Adjustable, Horizontal Sidewall, QR, 1 NPT, White, 165 Degree, 12 Length, 21491UMC W12 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