Article How It Works: Butterfly Valves
Enable a bubble-tight seal with fully bidirectional, zero-leakage shutoff.
The DEMCO NE-I butterfly valve, available in sizes 2 through 12 in [50 through 300 mm], is ideal for a wide range of applications in many industries, including food and beverage utilities and process flow lines.
Its short neck design is offered in a wide variety of body materials.
The valves are designed for installation between ASME Class 125/150 flanges.