COVNA Manual Operated Cast Iron Gear Worm Butterfly Valve
COVNA manual wafer type butterfly valve is usually used where the valve is at the end of a pipe since there will be no 2nd flange to secure the studs. All butterfly valves are made to fit COVNA electric actuators or pneumatic actuators for ease of changing driving methods.
- Model: Manual Butterfly Valve
- Size Range: 2" to 12"
- Pressure Range: 1.0 to 6.4MPa
- Material: Cast Iron, Cast Steel, Ductile Iron, Stainless Steel
COVNA Manual WaferType Butterfly Valve With Gear Worm
Manual Wafer Type Cast Iron Butterfly Valve is suitable for large valve applications due to Compact, lightweight design that requires considerably less space, as compared to other valves Due to a quick operation, it needs less time to open or close The maintenance costs are usually low compared to other valve types. A pressure drop across a butterfly valve is small Valve with Non-metallic seating can be used in chemical or corrosive media.