DEMCO NE-C Butterfly Valve
Acclaimed as one of the most durable of all resilient-seated butterfly valves in the industry, the DEMCO NE-C butterfly valve excels in a wide variety of applications.
Cast in both wafer and tapped-lug patterns in a wide variety of
material choices, these valves feature a one-piece body for reduced weight and increased strength. The unique stem-hole design in the disc ensures a dry stem journal, and the hard-backed seat allows ease of installation, reliable operation, and is field-replaceable without special tools. The DEMCO NE-C butterfly valve is available in sizes 2 through 36 in [50 through 900 mm].
Engineered for long-term, maintenance-free performance, the valve is commonly selected for a variety of applications spanning a range of industries:
chemical and petrochemical
agriculture
oil and gas drilling and production
food and beverage
water and wastewater
cooling towers (HVAC)
power
mining and materials
dry bulk handling
marine and government.
DEMCO NE-D Butterfly Valve
Available in 2- through 12-in [50- through 300-mm] sizes, the DEMCO NE-D butterfly valve is a short-neck valve with body notches to fit popular lightweight flange patterns, making it ideal for bulk material handling and the transportation industry.
These valves also will centre in ASME Class 125/150 flanges.
DEMCO NE-I Butterfly Valve
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.
