ZSTDY concealed glass ball sprinkler head, sprinkler head material

/℃Concealed glass ball sprinkler head
Product Description Concealed sprinkler head is suitable for installation in places with luxurious decoration and high appearance requirements, such as hotels, restaurants, bars, entertainment centers, etc. It is also suitable for places where the ceiling height is too low and the clearance is limited due to factors such as decoration and air conditioning, as well as places where there is a dense flow of people, frequent transfers of goods, and exposed sprinklers that can be bumped into at any time.
Features: The sprinkler head consists of a special pendant watering sprinkler head, inner and outer covers, bottom cover, etc. During the rescue process, the fusible alloy between the bottom cover and the inner cover first melts and the bottom cover is dragged down. When the ambient temperature increases and reaches the rated operating temperature of the glass ball, the glass ball breaks and the nozzle sprays water to save the life. , The nozzle has a beautiful appearance and is highly decorative. The installation of the decorative bottom cover has up and down adjustments to ensure that the installation is convenient and reliable, and it also has a certain impact resistance. The thermal sensitivity of the nozzle is consistent with that of the exposed nozzle. The surface of the bottom cover has copper plating, chrome plating and plastic spraying for users to choose from.
This product consists of a glass ball nozzle, a screw sleeve holder, an outer cover holder, and an outer cover. The nozzle and the screw socket are installed together on the pipeline of the pipe network, and then the outer cover is installed. The outer cover seat and the outer cover are welded together by fusible alloy. When a fire breaks out, the ambient temperature increases and when it reaches the melting point of the fusible alloy, the outer cover automatically falls off. As the temperature continues to increase, the glass ball of the nozzle inside the cover breaks due to the expansion of the temperature-sensitive liquid, and then the nozzle is turned on to automatically spray water.
Technical performance
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