Butterfly Valve
Keystone Figure 221/222 Butterfly Valve
Figure 221/222 Butterfly Valve with Powered Actuator
The Keystone Figure 221/222 is an economical bonded resilient seated butterfly valve for bi-directional and end-of-line service available in both wafer and lugged style.
Features
- Bubble tight shut-off at full rated pressure in both directions
- Top and bottom bearings absorbs side thrust loads
General Application
Ideal for building services and irrigation applications that require shut-off control. The valve has a moulded in seat and can be used in full vacuum service.
Detail Specification
| Size Range | DN 50-300 |
| Temperatur Rating | -29°C to 120°C |
| Pressure Rating | 16 bar (250 psi) bi-directional bubble tight shut-off rating. |
| Material | Cast Iron |
Keystone Figure 221/222 Butterfly Valve
Figure 221/222 Butterfly Valve with Powered Actuator
The Keystone Figure 221/222 is an economical bonded resilient seated butterfly valve for bi-directional and end-of-line service available in both wafer and lugged style.
Features
- Bubble tight shut-off at full rated pressure in both directions
- Top and bottom bearings absorbs side thrust loads
General Application
Ideal for building services and irrigation applications that require shut-off control. The valve has a moulded in seat and can be used in full vacuum service.
Detail Specification
| Size Range | DN 50-300 |
| Temperatur Rating | -29°C to 120°C |
| Pressure Rating | 16 bar (250 psi) bi-directional bubble tight shut-off rating. |
| Material | Cast Iron |
