BT-BFV NE-D series Butterfly Valve
DEMCO NE-D style Butterfly Valve Notched Wafer Body in 2-12inch
DEMCO Butterfly Valves are excel design in a variety of applications, cast in both wafer and lug patterns, which features a one-piece body for minimum weight and maximum strength and unique stem hole to ensure a dry stem work. Available in sizes 2” through 48”. Application in a wide range of industries: Chemical and petro-chemical, Agriculture, Oil and gas drilling and production, Food and beverage, Water and waste water, Cooling towers, Power, Mining, Marine, etc.
BETTER could provide DEMCO copy butterfly valves in full series, NE-C, NE-I, NE-D, NE-I with extension stem, NE-C lug with actuator.
Technical Parameter
Size: 2” - 12”
Body type & style designation: Long neck NE-C series in wafer and lug type; Short neck NE-D series in wafer notched body; Short neck NE-I series in wafer and lug type
Pressure Rating: 50psi, 200psi, 285psi
Handle design: ten position locking in basis trim, corrosion-resistant trim and sanitary trim
Operating Temperature: -34 to 204 C degree, depending on seat material selection and application
Standard Material Options
Bodies: Cast iron, ductile iron, WCB
Discs: Nickel Plated Ductile Iron, Bronze and stainless steel, Nylon coated ductile iron
Stem: 416 and 316 Stainless steel, stem extensions are produced to customer specified lengths.
Seat: Buna N, EPDM, Viton
For more details, please contact our sales.