Diaphragm valves use a flexible diaphragm to control fluid flow. They provide excellent sealing and are ideal for handling corrosive and abrasive fluids. These valves prevent contamination, making them suitable for pharmaceutical and food industries. Diaphragm valves offer smooth flow control and tight shut-off. They are easy to maintain due to simple internal construction. These valves are commonly used in chemical and wastewater treatment plants. Diaphragm valves perform well in low-pressure applications. Their hygienic design supports clean and safe operations.