sales@covna-china.com 
+8613729936450
Search
COVNA Manual Wafer Type Butterfly Valve
COVNA manual wafer butterfly valves is designed for cilled & hot water to be operated by handlever or gear box. All butterfly valves are made to fit COVNA electric actuators or pneumatic actuators for ease of changing driving methods.Widely used in liquids, steam, cryogenics, cooling water, air, gasses, firefighting & Vacuum services.
- Model: Manual Valve
- Size Range: 2" to 8" ( Special size can be customized )
- Pressure Range: 1.0 to 1.6MPa
- Material: Cast Iron, Cast Steel, Ductile Iron, Stainless Steel
COVNA Manual Hand Operated Wafer Type Butterfly Valve
COVNA Butterfly valves are used in many different fluid services and they perform well in slurry applications also. They can be used in liquids, steam, cryogenics, cooling water, air, gasses, firefighting & Vacuum services.Butterfly Valve is used in all type of industries application even in High-pressure and temperature services.
The wafer body is placed between pipe flanges, and the flange bolts surround the valve body. A wafer type butterfly valve is easy to installed but it cannot be used as an isolation valve.
COVNA Valve offer a range of wafer, lugged & tapped butterfly valves in various construction materials allowing them to be used in many applications including heating & air conditioning, water distribution & treatment, agricultural, compressed air, oils and gasses. We can also offer a range of manual, pneumatic, electric and hydraulic actuators to suit.
