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Fast response concealed sprinkler head,Pendent fire sprinkler head down spray with white cover 1/2 NPT DN15 68 Degrees celsius - AliExpress
Viking Group, Inc. - Our new VK498 residential concealed pendent sprinkler has a K-factor of 5.8, allowing it to deliver the required flows for an NFPA 13 residential system at lower starting
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VIKING VK480 - Residential Flat Plate Concealed Horizontal Sidewall Sprinkler (K4.0) Fire Sprinkler Specifications | VIKING Fire Sprinklers
Viking Group, Inc. - Viking's Model VK680 commercial extended coverage concealed sidewall sprinkler is now UL Listed for two larger coverage areas: 14 x 24 ft and 16 x 24 ft (width
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