- Contact Person : Mr. Zhang LEO
- Company Name : Quanzhou Jinyuan Fire-Fighting Plumbing Co., Ltd.
- Tel : 86-595-86311322
- Fax : 86-595-86319322
- Address : Fujian,Quanzhou,Zhenshan Industrial Zone Ximei Town Nan'an City
- Country/Region : China
- Zip : 362300
brass fire sprinkler parts
fire sprinkler partsbrass or zine alloymodle:DN15/DN20,critical temperature:68/79/93 Celsius,glass bulb dia:3mm/5mm,
Detail picture
Technical parameter
Concealed fire sprinkler not only plays all functions what the standard ones have, but also has decorative plate where its sprinkler body conceal so as to make its look beautiful and to keep the ceilings elegant.
Type | Upright | Pendent | Sidewall | Common | Concealed | ESFR | |||||
Model | ZSTZ | ZSTX | ZSTBS | ZSTP | ZSTDY | ZSTY | |||||
Nominal Diameter (mm) | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN20 |
Connecting Threaded (Inch) | 1/2 | 3/4 | 1/2 | 3/4 | 1/2 | 3/4 | 1/2 | 3/4 | 1/2 | 3/4 | 3/4 |
Flux Coefficient | 80 | 115 | 80 | 115 | 80 | 115 | 80 | 115 | 80 | 115 | 115 |
Bulb Diameter | 5mm glass bulb for standard response 3mm glass bulb for quick response | ||||||||||
Response Time | 15seconds in general for 5mm glass bulb 8seconds in general for 3mm glass bulb | ||||||||||
Response Time Index RTI (m·s)0.5 | 87 for 5mm glass bulb 22—25 for 3mm glass bulb | ||||||||||
Products certification
packing detail
brass fire sprinkler parts
