- The Figure 320 is an economical resilient seated Butterfly valve with dimensions according ISO standards.
FEATURES
SPECIFICATIONS
DRAWINGS & DOCUMENTS
- Bubble-tight shut-off at full rating in both directions.
- One piece, specially profiled, wafer thin disc stem.
- Extended body neck allows free access to actuator where pipe insulation has been fitted.
- The seat and disc are the only two parts in contact with the medium.
- Face to face dimensions according ISO 3202 Part 3, K1 (ISO 5752 series 20) and DIN EN 558-1, series 20.
- The F320 wafer version has four flange locating holes for end of line service under certain conditions.
- Standard actuation:<ul><li>Handle (F414) on DN 50-200 valves.</li><li>Gear operators (F455) on DN 250-300.</li></ul>
- The F322 lugged version is suitable for bi-directional end of line service.
- Suitable for pneumatic, electric and hydraulic actuation.
| Certifications | PED |
| End Connection | Lugged, Wafer |
| Application | Air Circulation, Blowers, Balance of Plant, Chillers , Water distribution, Dryers & Evaporators, Cooling Water , Evaporators & Dryers , Filtration |
| Material | Ductile Iron |
| Operating Temperature | Up to 250 F (120 C) |
| Pressure Class | PN |
| Process Connection Type | PN16 |
| Seat/Seal Type | Resilient |
| Shutoff Class | Zero Leakage |
| Valve Size | NPS 4 / DN 100, NPS 3 / DN 80, NPS 24 / DN 600, NPS 2-NPS 6 / DN 150, NPS 8 / DN 200, NPS 4 / DN 100, NPS 3 / DN 80, NPS 12 / DN 300, NPS 2-1/2 / DN 65, NPS 10 / DN 250 |
| Valve Size Standard | DN |
| Valve Type | Butterfly |
| Media | Air, Liquids, Water, Water Glycol |
| Stem | O-ring |