Butterfly Valve
Butterfly-Style Demco Valve
Demco Series NF-C 14 Through 36 in, Available In Both Wafer And Lug Style
The Cameron DEMCO NF-C butterfly valve, sizes 14″ through 36″ (350 mm through 900 mm), is available in both wafer and lug styles.
Demco Other Type
- Demco Butterfly Series NE-C
- Demco Butterfly Series NE-D
- Demco Butterfly Series NE-I
General Applications
- Chemical and Petrochemical
- Agriculture
- Oil and Gas Drilling and Production
- Food and Beverage
Detail Specification
| Gear Operators | Handwheel, Bare shaft |
| Seat Elastomer | Buna-N, FKM, Optional EPDM |
| Steam Material | 416 SS, Optional 316 SS |
| Body Material | Ductile iron (wafer or lug) |
| Actuation | Bare stem |
Butterfly-Style Demco Valve
Demco Series NE-C 2-to 36-in, One Piece Body
The DEMCO NE-I butterfly valve, available in sizes 2 through 12 in [50 through 300 mm], is ideal for a wide range of applications in
many industries
Features
- Bronze Breaings
- Flatted Double D Upper Steam
- Blowout Proof Steam
- High Flow Disc
General Applications
- Chemical and Petrochemical
- Agriculture
- Oil and Gas Drilling and Production
Detail Specification
| Body Material | Ductile iron (lug), Ductile iron (wafer) |
| Steam Material | 416 SS |
| Actuation | Handle: Ten-Position Locking Bare Steam, Optional Gear Operation: Handwheel, Bare shaft |
Butterfly-Style Demco Valve
Demco Series NE-C 2-to 36-in, One Piece Body
The DEMCO NE-I butterfly valve, available in sizes 2 through 12 in [50 through 300 mm], is ideal for a wide range of applications in many industries
Features
As one of the most durable resilient-seated butterfly valves in the industry
General Applications
- Chemical and Petrochemical
- Agriculture
- Oil and Gas Drilling and Production
Detail Specification
| Body Material | Ductile iron (lug), Ductile iron (wafer) |
| Steam Material | 416 SS |
| Actuation | Handle: Ten-Position Locking Bare Steam, Optional Gear Operation: Handwheel, Bare shaft |
Butterfly-Style Demco Valve
Demco Series NE-D 2- to 12-in, Short Neck-Design
The DEMCO NE-D butterfly valve is a short-neck valve with body notches to fit popular
light weight flange patterns, making it
ideal for bulk material handling and the
transportation industry.
Features
As one of the most durable resilient-seated butterfly valves in the industry
General Applications
- Chemical and Petrochemical
- Agriculture
- Oil and Gas Drilling and Production
- Food and Beverage
Detail Specification
| Steam Material | 416 SS 1 Optional†† 316 SS‡ |
| Body Material | Ductile Iron |
| Body Configuration | Wafer |
| Seat Elastomer | Buna-N 31, FKM 34 / Optional†† Peroxide-cured EPDM rubber 35, Natural rubber 36 |
Butterfly-Style Demco Valve
Demco Series NE-I 2-to 12-In For a Range Of Industries
The DEMCO NE-I butterfly valve, is ideal for a wide range of applications in many industries, including food and beverage utilities and process flow lines
Features
As one of the most durable resilient-seated butterfly valves in the industry
General Applications
- Chemical and petrochemical
- Agriculture
- Oil and Gas Drilling and Production
- Food and Beverage
- Water and Wastewater
Detail Specification
| Body Material | Ductile iron(NE-I, wafer only)/ Optional Aluminum bronze 3, Carbon steel (NE-I only) 4, SS 8 |
| Steam Material | 416 SS 1 Optional†† 316 SS‡ 2 |
| Actuation | HANDLE: Ten-position locking 1, Bare stem 9, Optional†† Two-position locking 6 Ten-position locking; corrosion resistant K GEAR OPERAT0RS: Handwheel A, Bare shaft E |
Butterfly-Style Demco Valve
Demco Series NE-I 2-to 12-In For a Range Of Industries
The DEMCO NE-I butterfly valve, is ideal for a wide range of applications in many industries, including food and beverage utilities and process flow lines
Features
As one of the most durable resilient-seated butterfly valves in the industry
General Applications
- Chemical and Petrochemical
- Agriculture
- Oil and Gas Drilling and Production
- Food and Beverage
- Water and Wastewater
Detail Specification
| Body Material | Ductile iron(NE-I, wafer only)/ Optional Aluminum bronze 3, Carbon steel (NE-I only) 4, SS 8 |
| Steam Material | 416 SS 1 Optional†† 316 SS‡ 2 |
| Actuation | HANDLE: Ten-position locking 1, Bare stem 9, Optional†† Two-position locking 6 Ten-position locking; corrosion resistant K GEAR OPERAT0RS: Handwheel A, Bare shaft E |
