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1/2 NPT Consealed Standard Response Sprinkler Heads

Quantity:
  • Xiamen, China
  • 150000pieces/Month
  • L/C, T/T, D/P, Western Union, Paypal
  • ZSTDY15
  • Differential Type
  • Butterfly Valve Type
  • 80mm-250mm
  • 80L/Min or 115L/Min
  • Lever Type
  • Fire Sprinkler
  • Dn15/Dn20
  • NPT/BSPT
  • Brass/Zinc
  • Chrome/Natural Brass/White
  • 57/68/79/93/141/182 Degree
  • Standard/Quick
  • 5.6(80)/8.0(115)
  • 1.2MPa/175psig
  • SINCO/OEM
  • Standard Export Package
  • 1/2 Inch or 3/4 Inch
  • Quanzhou, Fujian
  • 8424
  • Upright/Pendent/Sidewall
  • Closed
  • Wet Alarm Valve
  • Can′t Automatically Opened and Closed
  • Water Spray System
  • Wet Fire Sprinkler System
1/2 NPT Consealed Standard Response Sprinkler Heads
Introduction:
Fire sprinkler is an important part of wet-type auto spraying system. It is usually installed inside the building and structures with light fire danger, medium fire danger and heavy fire danger, such as workshop, warehouse, hotel, shop, recreational place, hospital, cinema, office building and garage.
The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the protective district via ductwork, acting as a fire detector and auto sprayer. In case of fire inside the protective district, the atmosphere temperature rises up and the liquid inside the glass bulb expands after being heated and explodes after reaching the operating temperature of the glass ball. The sealant drops and the sprinkler sprays to the protective district for fire extinguishments subject to the preset shape of spraying.

Technical parameters:
Type Upright / Pendent /Sidewall/Conventional/Concealed
Material Brass/Zinc
Surface finish Natural brass or Chrom Plated or White Color Coated
Thread diameter 1/2" NPT/BSPT (DN15) 3/4" NPT/BSPT (DN20)
Flow characteristic coefficient 80L/min(K=5.6) 115L/min(K=8.0)
Glass bulb diameter 5mm(Standard Response) or 3mm(Quick Response)
Certificates ISO,CCC,UL
Max working pressure 1.2Mpa (175Psig/12 Bar)
Factory Hydrostatic Test 100%, 3.0Mpa
1/2 NPT Consealed Standard Response Sprinkler Heads
Fire sprinkler photoes: 1/2 NPT Consealed Standard Response Sprinkler Heads
1/2 NPT Consealed Standard Response Sprinkler Heads
1/2 NPT Consealed Standard Response Sprinkler Heads Workshop:
1/2 NPT Consealed Standard Response Sprinkler Heads
Certificate:
1/2 NPT Consealed Standard Response Sprinkler Heads


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1/2 NPT Consealed Standard Response Sprinkler Heads

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