Series TY-FRB 1/2 in. 155F 5.6K Quick Response and Upright Sprinkler Head in Brass

Part #T773701155  |  Item #4522760  |  Manufacturer Part #77-370-1-155

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Packaging Info:
  • Quantity Per 
  • Each: 1
  • Inner pack: 1
  • Case: 100
  • Pallet: 4200

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Product Details

  • Quick response, standard coverage, decorative 3-mm glass bulb-type spray sprinklers designed for use in light or ordinary hazard, commercial occupancies such as banks, hotels, and shopping malls


Application: Banks, Commercial, Fire Protection, Hotels

Coating: Painted

Collection: Series TY-FRB

Color Finish: Brass

Color Finish Category: Brass Tones

Diameter: 2-7/8 in

End Connection 1: NPT

End Connections: NPT

FM Approved: Yes

Fitting Size 1: 1/2 in

Fitting Sizes: 1/2 in

Height: 2-3/16 in

High Pressure: 175, 250

ISO Specifications: ISO 7-1

K-Factor: 5.6

Material: Brass, Bronze, Copper, Glass, Stainless Steel

Maximum Temperature: 155

Product Type: Quick Response, Upright

UL Listed: Yes