Flange Ends Wet Check Alarm Valve-A

Product Introduction
Body Material: Ductile Iron,QT450;
Flange Standard :BS4504
Seal Disc Material: 304 Stainless Steel With NBR;
Ball Valve &Strainer &Check Valve: Brass Standard, (Stainless Steel Optional);
Retard Chamber: Carbon Steel 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 |
| ZSFZ 80 |
DN80( 3’’) |
16 bar |
24 bar |
Vertically |
Flange × Flange |
BS4504 |
| ZSFZ 100 |
DN100( 4’) |
16 bar |
24 bar |
Vertically |
Flange × Flange |
BS4504 |
| ZSFZ125 |
DN125( 5’’) |
16 bar |
24 bar |
Vertically |
Flange × Flange |
BS4504 |
| ZSFZ150 |
DN150( 6’’) |
16 bar |
24 bar |
Vertically |
Flange × Flange |
BS4504 |
| ZSFZ200 |
DN200( 8’’) |
16 bar |
24 bar |
Vertically |
Flange × Flange |
BS4504 |
| ZSFZ250 |
DN250( 10’) |
16 bar |
24 bar |
Vertically |
Flange × Flange |
BS4504 |