Double Flanged Diaphragm Valves
Kejriwal Castings offers Double Flanged Diaphragm Valves in Ductile Iron, manufactured as per IS 14151, BS 5156 & EN 13397 standards, designed for precise flow control and isolation in water, sewage, slurries, and corrosive fluid applications.
Key Features:
- Manufactured from high-grade Ductile Iron for superior strength and durability
- Double flanged ends with standard drilling as per IS 1538, ISO 7005-2, EN 1092-2
- Weir type or straight-through (full bore) body design with replaceable diaphragm
- Resilient diaphragm (EPDM, Nitrile, or PTFE lined) for tight shut-off and isolation
- Available in PN 10, PN 16 & PN 25 pressure ratings
- Epoxy coated inside and outside or fusion bonded epoxy (FBE) for excellent corrosion protection
Main Advantages:
- Bubble-tight shut-off even with suspended solids, slurries, or viscous fluids
- Diaphragm isolates the operating mechanism from the fluid, preventing contamination and corrosion
- Double flange design ensures easy installation and removal between two flanges
- Low maintenance with quick and economical diaphragm replacement
- Excellent throttling and flow regulation capability
- Ideal for water treatment, sewage, chemical dosing, abrasive fluids, and food-grade applications
These Double Flanged Diaphragm Valves are engineered to integrate seamlessly with Kejriwal’s Ductile Iron Pipes, Double Flanged Fittings, Sluice Valves, Butterfly Valves, and complete pipeline systems, ensuring reliable performance and long service life in demanding applications.
