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I've Written Up Thousands of Viking Sprinklers For Corrosion Like This. All Manufactured Early-to-Mid 2000's. Anyone Else Encounter This Problem? These Should Be Recalled by Viking! : r/firePE
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Fire Sprinkler Head, Viking Dry Sprinkler, VK158, 5.6K, Pendent, Standard Response, 1" NPT, Recessed - Available
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VIKING Upright Sprinkler Head 135°F (57°C), 155°F (68°C), 175°F (79°C) (UL/LPC) | Hegel Eng. Sdn Bhd
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Source Brass Impact Sprinkler Head UL Listed Viking Fire Commercial Small Sprinkler Heads Replacement on m.alibaba.com
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Viking, Institutional Fire Sprinkler Head, Flush Mount Pendent, VK426, 165 Degrees, Chrome, 19663FC - Century Fire Protection
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Viking, Residential Fire Sprinkler Head, 1/2", Pendent, 155 Degrees, Chrome or White, 13781 - Century Fire Protection
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Viking, Quick Response Fire Sprinkler Head, 3/4", Concealed Pendent, Glass Bulb, Brass, 13614 - Century Fire Protection
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