Скрытый пожарный спринклер

наименование товара: Скрытый пожарный спринклер

1.Basic parameter

2.Working principle:

when the fire occurs, The organic solution expands until the glass is broken, the ball seat and seal are washed away by water.

3.structure features:

The closed glass ball sprinkler head compose sprinkler head, fire glass ball, splash plate, ball seat and seal, fastening screw, и т. д..

Assessment of sampling items, the fastening screw is solidified with adhesive and the supply market not allowed to disassemble and change after installation.

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