Explosion-Proof Deluge Alarm Valve
Product Introduction
Body Material: Ductile Iron,QT450;
Diaphragm Material: NBR;
Ball Valve &Strainer &Check Valve: Brass Standard, (Stainless Steel Optional);
Water Motor Gong: Carbon Steel Standard, (Stainless Steel Optional);
Piping Accessories: Galvanized Pipe Standard, (Stainless Steel Optional);
Technical Parameters
| Model Number |
Size |
Working Pressure |
Sealing testing pressure |
Installation |
Connection |
Flange Standard |
| ZSFM 50 |
DN50( 2’’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
| ZSFM 65 |
DN65( 2.5’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
| ZSFM 80 |
DN80( 3’’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
| ZSFM 100 |
DN100( 4’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
| ZSFM125 |
DN125( 5’’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
| ZSFM150 |
DN150( 6’’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
| ZSFM200 |
DN200( 8’’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
| ZSFM250 |
DN250( 10’) |
16 bar |
24 bar |
Vertical or Horizontal |
Flange |
BS4504 |
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