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Model :1Standard Coverage,Concealed Pendent Sprinkler SIN RA3417 <br /> Technical Specifications Sprinkler Temperature Ratings <br /> Style:Flat Concealed Pendent 165'F(74°C) <br /> Threads:3/4"NPT or ISO 7-1 R3/4 212°F(100°C) ? <br /> Nominal K-Factor:8.0(115 metric) Sensitivity 4f <br /> Max.Working Pressure:175 psi(12 bar) Standard Response <br /> Material Specifications Cover Plates <br /> Fusible Link:Beryllium Nickel Model G5 <br /> Sprinkler Body:Brass Alloy Model G5 SR Gasket <br /> Levers:Bronze Alloy <br /> Yoke:Brass Alloy Cover Plate Finishes <br /> Sealing washer:Nickel with PTFE (See Table I) <br /> Load Screw:Bronze Alloy Sprinkler Wrench <br /> Towers:Copper Alloy Model W3 <br /> Pins:Stainless Steel Model FC <br /> Deflector:Stainless Steel Listings and Approvals <br /> Cup:Steel FM Approved <br /> Model G5-80F Sprinkler Components and Dimensions <br /> 2-5/16" <br /> (58 mm) <br /> Dia. <br /> Threads <br /> Body <br /> Cup <br /> Ceiling <br /> Tower <br /> Fusible Link 3/4"(19 mm)Max. - <br /> Deflector(retracted) i Cover Plate Adjustment 3/16"(5 mm) <br /> Pin(extended) <br /> Deflector(extended) <br /> Model G4/G5 Cover Plate 3-5/16"(84 mm)Dia. Ceiling <br /> Model G5-80F Sensitivity <br /> Listing or Approval Agency <br /> Cover Plate Model <br /> FM <br /> G5 SR <br /> GSSR Gasket SR <br /> SR:Standard-response <br /> Bulletin 034 Reliable Page 7 of 9 <br /> February 2021 www.reliablesprinkler.com <br />