PRODUCT INFO | concealed fire sprinkler heads , concealed sprinkler |
Product Name: | Rapid Response Residential Fire Sprinkler System Concealed Fire Sprinkler Heads | ||||
Material: | Brass, chrome plating | ||||
Nominal Diameter: | DN15 / DN20 | ||||
Connecting Thread: | R 1/2 or NPT 1/2 | ||||
Flow Coefficient: | K=80 ± 4 or 115 ± 6 | ||||
Rated Working Pressure: | 1.2 Mpa | ||||
Factory Test Pressure: | (Atmospheric Pressure) 3Mpa | ||||
Technical Parameters |
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Type | Model |
Nominal Diameter (mm) |
Connecting Thread (in) |
Flow Capability | Installation Type |
Pendent Type | T-ZSTX | DN15 | 1/2 | 80 | Splash plate downward |
DN20 | 3/4 | 115 | |||
Upright Type | T-ZSTZ | DN15 | 1/2 | 80 | Splash plate downward |
DN20 | 3/4 | 115 | |||
Sidewall Type |
T-SZTBS | DN15 | 1/2 | 80 | Splash plate downward |
DN20 | 3/4 | 115 | |||
Concealed Type | ZSTDY | DN15 | 1/2 | 80 | Splash plate downward |
COMPANY PROFILE | concealed fire sprinkler heads , concealed sprinkler |
SHIPPING & PAYMENT | concealed fire sprinkler heads , concealed sprinkler |
FAQ | concealed fire sprinkler heads , concealed sprinkler |