650 EA Chrome Sprinkler Brand: Tyco or Equal Model: TFP PH2 or Equal SIN: TY3290 or Equal Maximum Working Pressure PSI: 175 psi Inlet Thread Connection: 1/2 inch NPT Discharge Coefficient: K=5.6 GPM/psi Temperature Rating Range: Minimum 155°F - Maximum 286°F Finishes: Chrome Plated. 50 EA Upright Sprinkler Brand: Viking or Equal Model: VK901 Microfast or Equal K Factor: 4.2 Maximum Pressure: 175 psi Thread Size: 1/2 inch NPT Min Spacing: 7 ft. Max Spacing: 12 ft. Orientation: Upright Element Type. 20 EA Dry Sprinkler Pendant and Side Wall Brand: Viking or Equal Model: VK176 or Equal Part Number: VK-08383UFB or Equal K Factor: 5.6 Max Pressure: 175 psi Thread Size: 1" NPT Orientation: Pendant Acceptable Finish Material: Black, Brass, Chrome, Nickel PTFE, White-Polyester w/ Chrome Escutcheon. Temperature Range: Minimum 155°F - Maximum 286°F Length Range: Minimum 12 inches - Maximum 24 inches