Product Item:
Foam Sprinkler
1) Size: 1 Inch (DN25)
2) Rated Working Pressure: 0.5 MPa
3) Working Pressure Range: 0.3 - 0.6 MPa
4) Material: Brass Thread and Stainless Steel Net
5) Expansion Rate of Foam: ≥5
6) Diameter of Protection: 3.5m
7) K Factor: DN25=40