Title: TFP171_11_2015.pdf
Frame 1 - 2 Button 3 - Sealing Assembly Bulb 4 -5 -Compression Screw 6 - DeflectorTemperature rating is indicated on Deflector.**Pipe thread connections per ISO 7-1 can be provided on special request.FIGURE 5 QUICK RESPONSE SERIES TY-FRB UPRIGHT (TY4831) AND PENDENT (TY4931) SPRINKLERS 8.0 K-FACTOR, 1/2 INCH NPTWRENCH RECESSWRENCH RECESS (END "A" USED FOR 1/2" NPT MODELS)WRENCH RECESS (END "B" USED FOR 3/4" NPT MODELS)PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREAFIGURE 6 W-TYPE 6 SPRINKLER WRENCHFIGURE 7 W-TYPE 7 RECESSED SPRINKLER WRENCHTFP171 Page 4 of 10Technical Data Approvals UL and C-UL Listed FM, LPCB, and NYC Approved Refer to Table A and B for complete approval information including corrosion- resistant status.Maximum Working Pressure Refer to Table C.Discharge Coefficient K=2.8 gpm/psi½ (40,3 lpm/bar½) K=4.2 gpm/psi½ (60,5 lpm/bar½) K=5.6 gpm/psi½ (80,6 lpm/bar½) K=8.0 gpm/psi½ (115,2 lpm/bar½)Temperature Rating Refer to Table A and B.