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Lever Type Deluge Alarm Valve for Fire Fighting System

  • Xiamen, China
  • 5000 Sets/Month
  • L/C, T/T, D/P, Western Union, Paypal
  • ZSFG
  • Ductile Iron/Cast Iron/Stainless Steel
  • Standard Red Painting/Stainless Steel
  • 1.2MPa
  • 2"/3"/4"/5"/6"8"/10"
  • Flange
  • Standard Export Package
  • 2"-10"
  • Quanzhou, Fujian
  • 84818
  • Open
  • Deluge Valve
  • Can′t Automatically Opened and Closed
  • Deluge System
  • 50mm-250mm
  • Lever Type
Lever Type Deluge Alarm Valve for Fire fighting System

ZSFG Lever-type deluge alarm valve device ( Hereinafter referred to as deluge valve ) belongs to lever-type structure and has the mechanism anti-reset function. The product is originated in China and was the first product got GB5135.5-2003 Standard which was tested by National fixed fire extinguishing system and fire-resistant component quality surveillance test center. Deluge valve device is widely used in all kinds of open system (System side pipe line is as open sprinkler ) , such as deluge system, water curtain system and water mist system. With the pressure of diaphragm chamber decreasing the valve flap will be opened by the pressure of water supply side. There are several m ode s to release the pressure of diaphragm, such as electric guidance mode s, wet guidance and dry guidance modes .

Technical parameter
Model ZSFG80 ZSFG100 ZSFG125 ZSFG150 ZSFG200 ZSFG250
Inside Norminal Diameter(mm) 80 100 125 150 200 250
Rated Working Pressure(Mpa) 1.6Mpa
Sealed Test (Mpa) 3.2Mpa
Strength Test(Mpa) 6.4Mpa
Alarm flow(L/min) 15<Q<60
Retard alarm time(s) 5~90
Friction Resistance(Mpa) 0.07
Height (mm) 330 330 350 350 430 500
Outside diameter of flange(mm) 200 220 250 285 340 405
Inside diameter of flange screw hole(mm) 160 180 210 240 295 355
Diameter of screw hole(mm) 8 12
Quantity of screw hole 18 22 26

Lever Type Deluge Alarm Valve for Fire Fighting System

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Lever Type Deluge Alarm Valve for Fire Fighting System


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