HY012-004-00
Conceal
1/2"
57 /68 /79 /93 /141
Standard
Brass/Chromed/White
HY or OEM
Carton&Pallet
DN15
China
8424901000
Product Description
Fire sprinkler is a nozzle that use to spray water to the fire.
It is installed at the end of water pipe.
It can sense the heat by a specific glass bulb then open automatically to allow water spray out to extinguish the fire.
1) Type: Concealed
2) Material: brass,chrome finishing
3) Temperature: 68ºC(155ºF) sprinkler with 63ºC(145.4ºF) plate
4) Nominal diameter: 15mm
5) K factor: DN15=5.6gpm/psi½(80 lpm/bar½)
6) Thread: BSP R1/2
7) Glass bulb: standard respond
8) Weight: 135±5g
| Norminal Diameter | Connection Thread | Flow rate | Temperature |
| DN15 | R1/2" | 80±4 | 57/68/79/93/141° |
| DN20 | R3/4" | 115±6 | 57/68/79/93/141° |
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