Home » Spray Nozzle » TY-B Upright Sprinkler (TY4151) TY-B Upright Sprinkler (TY4151) Specifications: • Model : TY-B Upright (TY4151) Standard Response • Discharge : K-Factor = 8.0 GPM/psi½ (105.2 LPM/bar½) . 3/4″ NPT” • Maximum Working Pressure : 250 psi (17.2 bar)* Category: Spray Nozzle Tags: Fire Fighting Equipment, Spray Nozzle Related products Fire Extinguisher – 2.5 ABC V/B Fire Hose – Rubber Industrial & Electrical Fog Fire Extinguisher – 205 ABC Hydrant Box Type – C