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Butterfly Valves – Wafer Type
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DATA SHEET |
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Description
Butterfly Valve – Wafer
Main features and materials
- Body type: WAFER
- Production Range: DN 25 – 1200
- Standard Design: EN 593
- Face to Face EN 558-1 Series 20 (DIN 3202 T3 K1)
- ISO 5752 T5 short type
- API 609, BS 5155 series except DN 350
- Top Flange EN ISO 5211 / NFE 29-402
- Drilling Norm DIN PN 10/16, ANSI cl. 150
- Marking EN 19
- Hydraulic tests EN 12266 / ISO 5208
- Remarks Pressure equipment directive 97/23/CE
- Optional: ATEX (II 2GD) 94 /9/CE and Vulcanized Seat
Field of applications
- Temperature range -40 ºC to 210 ºC, material depends
- Standard Max. 16 bar DN 32 – 150
- working pressure 10 bar DN 200 – 1200
- Max. pressure: 16 bar
- Water treatment plants and Water distribution
- HVAC ( Heat Ventilation Air Conditioning)
- Fire fighting
- General services
- Shipbuilding
- Irrigation
- Powdery products
Sizes
- DN 15 to DN 150 in PN 16
- DN 200 to DN 1200 in PN 10