Title: TFP171_11_2015.pdf
FIGURE 3 QUICK RESPONSE SERIES TY-FRB UPRIGHT (TY3131) AND PENDENT (TY3231) SPRINKLERS 5.6 K-FACTOR, 1/2 INCH NPTTemperature rating is indicated on Deflector.**Pipe thread connections per ISO 7-1 can be provided on special request.ESCUTCHEON PLATE SEATING SURFACE-Frame 1 2 Button3 -4 -Sealing Assembly Bulb5 -Compression Screw 6 - Deflector11/2" (12,7 mm) NOMINAL MAKE-IN2-5/16" (58,7 mm)322-1/4" (57,2 mm)1-9/16" (39,7 mm)453/4" NPTUPRIGHT**WRENCH FLATSPENDENTSTYLE 30 or 40 RECESSED ESCUTCHEON2-7/8" (73,0 mm) DIA.RECESSED PENDENTCROSS SECTION6FIGURE 4 QUICK RESPONSE SERIES TY-FRB UPRIGHT (TY4131) AND PENDENT (TY4231) SPRINKLERS 8.0 K-FACTOR, 3/4 INCH NPT1/2" NPTUPRIGHT7/16" (11,1 mm) NOMINAL MAKE-IN2-3/16" (55,6 mm)**WRENCH FLATSPENDENTCEILING PLATE SEATING SURFACE2-1/4" (57,2 mm)1-9/16" (39,7 mm)CROSS SECTION132456Frame 1 - 2 Button 3 - Sealing Assembly Bulb 4 -