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.