Min. Order Reference FOB Price
100 Pieces US$0.60-0.80 / Piece
Product Description
Pendent Dn20 Standard Response Fire Sprinkler for Fire Fighting The ZST series standard response sprinkler is the key unit in sprinkle system. It is consist of sprinkler, heat sensitive component (a glass bulb) and seal. It is installed in protection zone. The temperature of surroundings reaches ...