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victaulic.com <br /> 1.0 PRODUCT DESCRIPTION (CONTINUED) <br /> Brackets <br /> • Style AB2 for suspended and hard-lid ceilings and sidewalls, allows for vertical sprinkler adjustment, and <br /> installation before most ceiling tiles in place <br /> • Style AB3 for surface mount applications,wood, metal and block walls, or ceilings <br /> • Style AB4 for hard-lid ceilings with hat furring channel grid systems, allows for vertical sprinkler adjustment <br /> • Style AB5 for hard-lid ceilings and sidewalls, allows for vertical sprinkler adjustment <br /> • Style AB7 for suspended and hard-lid ceilings <br /> • Style AB7 Adjustable for suspended and hard-lid ceilings <br /> • Style AB10 for Armstrong®TechZone''ceilings <br /> • Style AB12 for suspended and hard-lid ceilings, allows for vertical sprinkler adjustment, and allows for low profile <br /> installation down to 47100mm <br /> • Style ABBA bracket for suspended, exposed,and hard-lid ceilings <br /> • Style ABMM bracket for surface mount and stand off-mount applications,wood, metal and block walls, or ceilings <br /> and hard-lid ceilings <br /> Maximum Working Temperature <br /> • 225°F/107°C (FM Approved -AH2-CC-300, AH2-300) <br /> • 150°F/65°C (UL Approved -AH2-CC-300) <br /> Maximum Working Pressure <br /> • 300 psi/2068 kPa <br /> Connections <br /> • To adapter nipple (inlet) via <br /> • 1"/25.4 mm Grooved IGS <br /> • 1725.4 mm NPT or BSPT male thread <br /> • To sprinkler head (outlet)via 1/2" or 3/4715 mm or 20 mm <br /> Minimum Bend Radius <br /> • 8" for FM <br /> • 3"for UL <br /> Maximum Number of Bends per Flexible Drop <br /> • See section 5.0 <br /> Maximum K-Factor of Sprinkler to be Connected to Reducer <br /> • K8.0/11,5 (S.I.) (1"/l5mm reducer) <br /> • K14.0/20,2 (S.l.) (3/4"/20mm reducer) <br /> 2.0 CERTIFICATION/LISTINGS <br /> ® e©us <br /> 10.84 7491 Rev D Updated 03/2021 ®2021 Victaulic Company.All rights reserved. <br /> victaulic.com 2 jctsullia <br />