SPRINKLER FLUSH TYPE YJ-FQ
This Flush Type is designed for a compact and neat product that has the minimized protruding part. It is also made for extinguishing a fire in the early by the quick reaction speed of the heat detector.
Sprinkler Youngjin Flex : YJ-FQ-1 and YJ-FQ-2 : Certificate KFI
| No. | Description | Material |
| 1 | Body | Brass |
| 2 | Frame | Brass |
| 3 | Deflector | Brass |
| 4 | Heat Collector | Copper |
Sprinkler YJ-FQ-1 or YJ-FQ-2 Youngjin Flex
SPECIFICATION YOUNGJIN FLEX SPRINKLER
| Model No. | YJ-FQ1 | YJ-FQ-2 |
| Working Temperature | 72°C | 105°C |
| Max Ambient Temperature | 39°C | 67°C |
| Response Time Index | Max 50 | |
| Connection Screw Size | 25A(PT 1/2”) | |
| Orifice Size | Ø11.2mm | |
| Flow Rate | 80l/min-0.1Mpa(K=80) | |
| Test Pressure | 2.5Mpa | |
| Surface Finishing | Ni-Cr Coating | |
