The ZSFM Flange Ends Diaphragm Deluge Valve is designed for high-performance fire protection in areas requiring rapid water discharge, such as industrial plants and storage facilities. Its diaphragm mechanism ensures quick response and smooth operation, while the flange ends allow for secure installation within pipe systems. Compatible with automatic or manual actuation, it’s a dependable solution for deluge and pre-action fire suppression systems.
Fast-acting deluge valve with flange ends for high-risk fire suppression systems.
• Body Material: Ductile Iron, QT450
• Seal Disc 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)
• Size: 2" (DN50), 2.5" (DN65), 3" (DN80), 4" (DN100), 5" (DN125), 6" (DN150), 8" (200), 10' (DN250)
• Flange Standard: BS4504
• Installation: Vertical or Horizontal
• Working Pressure: 1.6 Mpa
• Voltage: DC24V, AC220V
