Featured

  • Cheap PriceList for 65l Water Based Trolley Fire Extinguisher - Automatic Fire Extinguisher – Minshan

    Cheap PriceList for 65l Water Based Trolley Fire Extinguisher - Automatic Fire Extinguisher – Minshan

    Working principle:   The working mechanism of an automated system is equal to a manual fire extinguisher, but the major difference is instead of squeezing the handle to operate the automatic system contains a glass bulb. The glass bulb contains heat sensitive material that expands when it gets hot.   Specification:   Product 4kg 6kg 9kg 12kg Fire rating 21A/113B/C 24A/183B/C 43A/233B/C 55A/233B/C Thickness 1.2mm 1.2mm 1.5mm 1.5mm Max working pressure ...
  • Wholesale Price Spray Nozzles - Pendent Fire Sprinkler – Minshan

    Wholesale Price Spray Nozzles - Pendent Fire Sprinkler – Minshan

    Working principle:   The red liquid on the fire sprinkler is an extremely sensitive thing to heat. When the temperature rises, it quickly expands, breaking the glass that holds it, and then the pressure sensor in the glass will make the fire sprinkler pump spray water.   Specification:   MODEL Nominal Diameter Thread Flow Rate K Factor Style T-ZSTX DN15 R1/2 80±4 5.6 Pendent fire sprinkler DN20 R3/4 115±6 8.0   How to use:   1. The installation distance of the spray head is general...
  • 2018 Good Quality Fire Fighting Sprinklers Types - Foam Fire Sprinkler – Minshan

    2018 Good Quality Fire Fighting Sprinklers Types - Foam Fire Sprinkler – Minshan

    Working principle:   Foam water sprinkler is a special fire-extinguishing component that produces and sprays empty foam. It is mainly used in low-expansion foam sprinkler systems. The foam mixture is transported to the foam sprinkler through the pipe. Protect the danger zone to achieve the purpose of extinguishing the fire. Specification:   MODEL Nominal Diameter Thread Flow Rate K Factor Style MS-FS DN15 R1/2 80±4 5.6 Foam fire sprinkler DN20 R3/4 115±6 8.0   How to use:   1.PT s...
  • Renewable Design for Price Fire Sprinkler - Fire Angle Hose Valve – Minshan

    Renewable Design for Price Fire Sprinkler - Fire Angle Hose Valve – Minshan

    Working principle:   The Flange Landing Valve is supplied by the indoor pipe network to the fire site with a valve interface. It is a fixed fire-fighting facility for factories, warehouses, high-rise buildings, public buildings and ships. It is usually installed in the fire hydrant box and is connected to the fire hose and water nozzle Supporting the use of.   Specification:   MODEL Nominal Diameter Thread Nominal Pressure Style MS-FLV DN40 1 1/2 PN16 Flange Landing Valve DN50 2 PN16 ...
  • Good Quality Sprinklers - Water Curtain Fire Sprinkler – Minshan

    Good Quality Sprinklers - Water Curtain Fire Sprinkler – Minshan

    Working principle:   The water curtain sprinkler is a spray device fixed in the water curtain system pipe, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation. 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 curtain sprinklers should be evenly arranged according to the requ...
  • 2018 wholesale price Turbo Rotary Nozzle - Spray Fire Nozzle – Minshan

    2018 wholesale price Turbo Rotary Nozzle - Spray Fire Nozzle – Minshan

    Working principle:   The fire water spray nozzle is an important component in the automatic water spray fire extinguishing system. It forms an automatic spray fire extinguishing system with the water supply pipe network, control valve, fire detection and alarm device, etc. Because the water droplets sprayed do not exceed 1mm, they become mist droplets spread , Improves the efficiency of fire extinguishing, and the mist water droplets will not cause the splash of liquid fire and the conduction...
  • Best-Selling Fire Hose Coil - RUBBER Fire Hose – Minshan

    Best-Selling Fire Hose Coil - RUBBER Fire Hose – Minshan

    Fire Hose Description:   The lining of fire hose is PVC, Rubber or Copy Rubber. And the double jacket of fire delivery hose is woven by high intensity of polyester filament or polyester short-fiber( twill/plain ). 1.Construction of Canvas Lay flat Hose -Tube:  NR, NBR, EPDM, PVC  Liner -Reinforcement: High tensile fiber braid reinforcement -Cover: Canvas surface 2.Color available: Normally use black, red, yellow. We also produce by request of customers. 3. Working area:  fire protection...
  • Cheap PriceList for Fire Nozzle 600psi - Water Curtain Fire Sprinkler – Minshan

    Cheap PriceList for Fire Nozzle 600psi - Water Curtain Fire Sprinkler – Minshan

    Working principle:   The water curtain sprinkler is a spray device fixed in the water curtain system pipe, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation. 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 curtain sprinklers should be evenly arranged according to the requ...
  • Wholesale Price Spray Nozzles - Percussive type water curtain sprinkler – Minshan

    Wholesale Price Spray Nozzles - 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...
  • Factory Price Branch Pipe Fire Nozzle - NST Fire Hose Coupling – Minshan

    Factory Price Branch Pipe Fire Nozzle - NST Fire Hose Coupling – Minshan

    Features:   –High strength –Highly durable –Precisely designed –Quick and easy connection –Application specific design –Corrosion resistance –Resistant to high pressure –Temperature Degree :-20℃ to 40℃   Different Type Hose Couplings         DATA SHEET Size 1 1/2’’*1 1/2’’ 2’’*2’’ 2 1/2’’*2 1/2’ Material Aluminium Brass Type GOST/NST/STORZJOHN MORRIES/MACHINO/FRENCH/SPAINISH Strength Test Pressure 2.4MPA Worki...
  • Best Price for Best Fire Hose - Fire HydrantLanding Valve – Minshan

    Best Price for Best Fire Hose - Fire HydrantLanding Valve – Minshan

    Working principle:   The Fire HydrantLanding Valve supplied by the indoor pipe network to the fire site with a valve interface. It is a fixed fire-fighting facility for factories, warehouses, high-rise buildings, public buildings and ships. It is usually installed in the fire hydrant box and is connected to the fire hose and water nozzle Supporting the use of.   Specification:   MODEL Nominal Diameter Thread Nominal Pressure Style MS-FLV DN40 1 1/2 PN16 Flange Landing Valve DN50 2 PN1...
  • Discount wholesale Fire Nozzle Sprinkler - Fusible Alloy Fire Sprinkler – Minshan

    Discount wholesale Fire Nozzle 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...