DEMCO Butterfly and Gate Valves

DEMCO® Butterfly Valves

Recognized for their quality design and rugged dependability, DEMCO® resilient seated butterfly valves are designed for dependability and gate valves incorporate
in-line reparability provide flexible trim options and afford drop-tight, position shutoff

Series NE-C
Sizes 2 in. through 12 in. (50mm through 300mm), available in wafer and lug type
Series NE-I
Sizes 2 in. through 12 in. (50mm through 300mm), available in wafer and lug type
Series NF-C
Sizes 14 in. through 36 in. (350mm through 90mm), available in both wafer and lug

DEMCO® Gate Valves

DEMCO® Series DM gate valves, the premier gate valve in the oil and gas drilling market, are specifcally engineered for the rigorous requirements of oilfeld applications. Designed for dependable, heavy-duty performance in abrasive service conditions, DEMCO DM gate valves are commonly selected for a number of oilfeld applications, including:

Features and Benefits
• Drilling standpipe manifold
• Pump manifold block valves
• High-pressure mud mixing lines
• High-pressure drilling system block valves

The DEMCO Series DM gate valves are available in ASME Classes 400, 600, 900, and 1500. They also are available in API working pressures 2000, 3000, 5000, 7500 psig