Upright Sprinklers

Upright Sprinklers in UAE

Upright fire sprinklers spray water upward to a concave deflector, producing a dome-shaped spray pattern. They install deflector-up to cover specific areas and to prevent ice and debris from collecting in the head

During fire, the heat-sensitive liquid in the glass bulb expands, causing the glass bulb to shatter. Water flowing through the sprinkler orifice strikes the sprinkler deflector, forming a uniform spray pattern in order to control or extinguish fire.


The NX Brand Upright are automatic sprinklers of the frangible bulb type. Standard/quick response – standard orifice spray sprinkler intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable listing or approval agency.

Upright fire sprinklers are often used in warehouses or industrial spaces, along with renovated open-ceiling structures such as modern office buildings and chic restaurants.

Approval: UL Listed


  • a 3/4″ (19.05 mm) thread connection with an 8.0 K-factor, such as those found in Viking’s VK200 series and Victaulic’s V34 series.
  • Smaller 5.6K orifice, including Tyco’s TY-FRB series and Victaulic’s V27 series and VK300 models.

Related products:

Pendent Sprinklers

Sidewall Sprinklers

In Phlox Security and Safety LLC, We always provide the best price and the highest quality of all fire fighting equipment in all UAE, and that including Upright Sprinklers.