Ductile Iron Weir Type Flange Diaphragm Valve

The diaphragm valve employs a flexible elastomeric diaphragm that isolates the media from all operating components, guaranteeing absolute zero leakage—a critical feature for hazardous or high-purity applications. Flange diaphragm valve’s straightforward design, often constructed in durable ductile iron, provides exceptional corrosion and abrasion resistance, enabling reliable performance with aggressive chemicals, abrasive slurries, and viscous fluids. The flange-end configuration ensures easy integration into piping systems. These valves support versatile actuation methods, including manual handwheels, pneumatic actuators, or electric motors, offering precise flow control for both isolation and throttling duties in critical processes.

KEFA's diaphragm valves serve marine, water, mining, chemical, shipbuilding, and industrial applications. Their glandless, dead-spot-free design is critical for preventing cross-contamination and ensuring residue-free fluids, backed by ACS approval, further underlining their reliability and suitability for diverse applications.