3mm quick | fire equipment | Spray head 68 on the spray / vertical nozzle / Jian'an brand DN20

3mm quick | fire equipment | Spray head 68 on the spray / vertical nozzle / Jian'an brand DN20
 

Product description:

Product parameters:

  • Brand: Zhejiang
  • Model: 6952




Product Description: First, the characteristics:
Sag-type nozzle from the zinc alloy frame, the temperature of the glass ball, sealing components, compact structure, beautiful appearance.

1, the nozzle frame using high-quality Tongbang, sub-forging forming, high strength, corrosion resistance, the surface polished chrome-plated.
2, spray down, splash tray should be installed vertically down. Can be decorated with laps, heat collectors, etc. with the combination of installation.
Second, the main technical parameters:
1, the nominal diameter: 15mm, the interface thread: R1 / 2. (4 in charge = 15MM)
2, flow coefficient: K = 80 ± 4.
3, the nominal operating temperature: 57 ℃, 68 ℃, 79 ℃, 93 ℃.




4, rated working pressure: 1.2MPa, factory sealed test pressure: 3.2MPa.100% detection.
5, spray down the amount of water spray: 97%.
6, the special response (with T) using Φ5mm glass ball, the response time coefficient: 50< RTI≤80.

There are ceiling buy recommended buy matching adjustable decorative plate

ZSTX-15 type drooping nozzle (under spray)

The state compulsory fire CCCF certification, the factory test pressure of 30 MPA, superior quality is our quality protection!