The Airpower high-performance butterfly valves offer applicability with a product range of 25 series. These include Wafer, Lug, and Double-flanged tip valves commonly used in heavy industries.
Application Areas:
- Chemical and petrochemical industry
- Hot water and steam systems
- Power plants
- Systems operating under vacuum
- Sugar Industry
- Oil and Gas Industry
- Systems operating at high temperatures and pressures where rubber-seated valves cannot be used.
| WAFER | LUG | DOUBLE FLANGED |
|---|---|---|
| 253 | 254 | 255 |
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| Dimensions | Dn50 – DN2000 2″ – 80″ | Dn50 – DN2000 2″ – 80″ | Dn50 – DN2000 2″ – 80″ |
|---|---|---|---|
| Standart differential pressure | 16 Bar (360 psi ) | 16 Bar (360 psi ) | 16 Bar (360 psi ) |
| Maximum differential pressure | 25 Bar (360 psi ) | 25 Bar (360 psi ) | 25 Bar (360 psi ) |
Materails for the main parts
| Body | Disc | Seat | Stem |
|---|---|---|---|
| WCB | WCB | PTFE | SS420 |
| CF8 | CF8 | RPTFE | SS431 |
| CF8M | CF8M | SS304+Graphite | SS304 |
| LCB | LCB | SS316+Graphite | SS316 |
| LCC | LCC | Other alloy | 17-4PHSS |
| Other alloy | Other alloy | Monel |
