Title: TFP151_11_2014.pdf
TABLE B SERIES TY-B UPRIGHT AND PENDENT SPRINKLERS MAXIMUM WORKING PRESSURETechnical Data Approvals UL and C-UL Listed FM Approved LPCB Approved VdS Approved NYC Approved(Refer to Table A for complete ap- proval information, including corro- sion-resis-tant status.)Maximum Working Pressure Refer to Table B.Discharge Coefficient K=2.8 gpm/psi1/2 (40,3 lpm/bar1/2) K=5.6 gpm/psi1/2 (80,6 lpm/bar1/2) K=8.0 gpm/psi1/2 (115,2 lpm/bar1/2)Physical Characteristics Frame . . . . . . . . . . . . . . . . . . . . . . . Bronze Button. . . . . . . . . . . . . . . . . .Brass/Copper Sealing Assembly. . . . . . . Beryllium Nickel w/TEFLON Bulb . . . . . . . . . . . . . . . . . . . . . . . . . Glass Compression Screw. . . . . . . . . . . . Bronze Deflector. . . . . . . . . . . . . . . . . . . . . Copper Bushing (K=2.8) . . . . . . . . . . . . . . . Bronze