fire fighting sprinkler

1. Sprinkler material: Bronze or zinic alloy

2. Sprinkler thread: 1/2",3/4"

3. Flow coefficient: 80+-44. Temperature:57, 68, 79 or 93degree.

5. Sealing test pressure:3Mpa6. Type include:Conventional, Upright, Pendent, Sidewall upright, Sidewall horizional

Sidewall pendent and so on.