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Industry-First UL Certified Tyco® LFII Lead-Free Sprinkler Uses Unique Polymeric Material for Residential Fire Protection - Fire Engineering: Firefighter Training and Fire Service News, Rescue
Model AV-1-300 Alarm Check Valve, 300 psi (20,7 bar) 2-1/2, 4, 6 & 8 Inch (DN65, DN100, DN150 & DN200) Vertical or Hori
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