Home » Spray Nozzle » TY-B Pendent Sprinkler (TY4251) TY-B Pendent Sprinkler (TY4251) Specifications: • Model : TY-B Upright (TY4251) 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 Hydrant Pillar High Pressure Fire Hose – Hose Reel Hydrant Box Type – C Hydrant Pillar Two Way Fire Extinguisher – 105 ABC