Home » Spray Nozzle » TY-B Upright Sprinkler (TY1151) TY-B Upright Sprinkler (TY1151) Specifications: • Model : TY-B Upright (TY1151) Standard Response • Discharge : K-Factor = 2.8 GPM/psi½ (40.3 LPM/bar½) . 1/2″ NPT” • Maximum Working Pressure : 250 psi (17.2 bar)* Category: Spray Nozzle Tags: Fire Fighting Equipment, Spray Nozzle Related products Fire Hose Kanvas Fire Extinguisher 10 TALL ABC Fire Extinguisher – 5 ABC Foam Expansion Tube Hydrant Box Type – B