glass bulb fire sprinklers for fire fighting equipments Factory price

Glass Bulb sprinkler head

Function

   The sprinkle head is the most important part in automatic water spraying system, used to detect, control and extinguish the fire. It is a main part of the automatic water spraying system.

Working Principle

   Glass ball with organic solution of high thermal expansion coefficient , is a kind of thermal sensitive element. At normal temperature, the glass ball can hold certain force to ensure the sealing nozzle. When the fire occurs, the temperature rises and the organic solution in the glass bulb will expand and give out internal pressure. When the pressure reaches certain degree, the glass ball will break and the sprinkler will open and spray water.

Widely used in

  Shopping malls, factories, hotels, warehouses and and can meet the protection requirements of different hazard levels. Suitable for the temperature ranging from 4℃to 70℃.       

Feature

1.This series of glass bulb sprinkler head is consisted of copper alloy framework and glass ball, sealing, glass ball seat,fixed screw and splash box.

2.Compact structure and delicate appearance.

3.The nozzle frame is made of high strength copper alloy with high strength and good corrosion resistance.

4.Temperature sensitive element (glass ball) uses high quality products at home and abroad. High strength of the glass ball, reliable action and fast response.

Anita Chong