Fujian Minshan Fire Fighting Equipment Co., Ltd. was founded in 1982.

High Precision Nozzle - Manufacturers, Factory, Suppliers From China

  • Factory source Micro Fire Sprinkler - Percussive type water curtain sprinkler – Minshan

    Factory source Micro Fire Sprinkler - Percussive type water curtain sprinkler – Minshan

    Working principle:   During a fire, the sprinkler continuously sprays water mist on the exposed heat absorbing surfaces of various buildings near the fire area to prevent the heat absorption of the exposed surfaces and the spread of fire to protect the safety of various buildings.   Specification:   MODEL Nominal Diameter Thread Flow Rate K Factor Style MS-WCS DN15 R1/2 80±4 5.6 fire sprinkler DN20 R3/4 115±6 8.0 DN25 R1 242 16.8   How to use:   The water spray nozzle used in the...
  • Special Price for Dry Fire Sprinkler - Fusible Alloy Fire Sprinkler – Minshan

    Special Price for Dry Fire Sprinkler - Fusible Alloy Fire Sprinkler – Minshan

    Working principle:   This product is composed of the nozzle body frame, sealing seat, gasket, positioning plate, molten gold seat, molten gold sleeve and bracket, hook plate and fusible alloy, etc. The fusible alloy between the molten gold and sleeve is in the event of a fire Melted by the increase of temperature, the height between the molten gold and the sleeve changes and decreases, the positioning plate loses support, the hook plate falls off without a fulcrum, the bracket tilts, the wate...