DEMCO NE-C
Overview
Acclaimed as one of the most durable of all resilient-seated butterfly valves in the industry, the DEMCO NE-C excels in a wide variety of applications. Cast in both wafer and tapped-lug patterns in a wide variety of material choices, the DEMCO NE-C butterfly valve features a one-piece body for reduced weight and increased strength.
Design
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" (50 mm through 900 mm).
Industries Served
Engineered for long-term, maintenance-free performance, the DEMCO NE-C butterfly valve is commonly selected for a variety of applications spanning a wide range of industries:
- Chemical and petrochemical
- Agriculture
- Oil and gas drilling and production
- Food and beverage
- Water and waste water
- Cooling towers (HVAC)
- Power
- Mining and materials
- Dry bulk handling
- Marine and government
Applications & Benefits
The one-piece body reduces weight while increasing strength, and the resilient seat with a dry-stem-journal disc design gives reliable, bubble-tight isolation across a broad 2"–36" size range. Because the hard-backed seat is field-replaceable without special tools, maintenance is fast and low-cost — a practical advantage in the many industries the NE-C serves, from chemical, food & beverage, and water/wastewater to oil & gas, power, mining, HVAC cooling towers, and marine service.


