BETTER NE-D style butterfly valves are designed based on Cooper Cameron DEMCO NE-D series butterfly valves, it has short neck with body notched to fit light weight flanges and for working area of limited space. The notches on the body can guide the flange bolts during installation, and keep the valve alligned with the flange. 2 pieces stem bring the easy maintainance. They are ideal for the compact space in mining, dry bulk material handling, etc.

Feature
Water design, identical with NE-D Short Neck style 2”-12”
10 position locking handle
One piece body to assure high strength and minimum weight, cast in water and lug pattern, rating at ANSI Class 150
Top flange with large mounting area for automatic or manual actuators
Disc & seat are configured for low pressure drop and high flow coefficients
Three drop tight pressure ratings 285psi, 200psi, 50psi; 200psi shutoff is widely used;
Bi-directional with identical flow-way from either face, easy installation & disassembly, inspection, replacement of parts.