美国卡麦隆蝶阀
Acclaimed as the most durable of all resilient-seated butterfly valves in the industry, this valve excels in a wide variety of applications.
Cast in both wafer and tapped-lug patterns in a wide variety of material choices, DEMCO® butterfly valves feature a one-piece body for minimum weight and maximum strength. The unique stem hole design in the disc ensures a dry stem journal, and the hard-backed seat (2" - 36") allows ease of installation, reliable operation, and is field-replaceable without special tools. Demco butterfly valves are available in sizes 2" thru 36". Engineered for long-term, maintenance- free performance, Demco butterfly valves are 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
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