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fire sprinkler concealed
ISO certification
Material: brass with chrome plating
Orifice size:1/2"
fire sprinkler concealed
Glass ball sprinkler nozzle is automatic sprinkler system in the critical components.
Specifications
|
Like a good size |
DN(mm) |
Interface thread |
Flow coefficient |
Installation Type |
|
ZSTP |
DN15 |
R1/2 |
80±4 |
Splash plate up or down to install |
|
DN20 |
R3/4 |
115±6 |
||
|
ZSTX |
DN15 |
R1/2 |
80±4 |
Install splash plate down |
|
DN20 |
R3/4 |
115±6 |
||
|
ZSTZ |
DN15 |
R1/2 |
80±4 |
Install splash plate up |
|
DN20 |
R3/4 |
115±6 |
||
|
ZSTBS |
DN15 |
R1/2 |
80±4 |
The level of side-wall installation of splash plate |
|
DN20 |
R3/4 |
115±6 |
||
|
ZSTDY |
DN15 |
R1/2 |
80±4 |
Install splash plate down |
|
DN20 |
R3/4 |
115±6 |
Specifications
|
Nozzle Temperature Rating |
The maximum ambient temperature |
Color liquid-filled glass ball |
|
57 |
Orange |
|
|
68 |
Red |
|
|
79 |
Yellow |
|
|
93 |
Green |
|
|
141 |
Blue |
|
|
182 |
Paecilomyces |
