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Series 500 Concentric Butterfly Valves
Brand: ABO ValveBi-directional Bubble-tight concentric butterfly valves of Series 500 with PTFE sealing are offered for very clean manufacturing environments.
Features- Concentric Design
- BI-directional valve
- 3mm PTFE coated disk
- ATEX Design
- Possible both vertical and horizontal pipe mounting
- Easy installation
- Extended neck design allows for piping insulation and enables easy access or actuator mounting
Specifications
Brand
Nominal Size
- DN 50 to DN 400
Seat Material
- PTFE
Body Design
- Wafer
- Lug
Standards
- Hydraulic test: EN 12266-1, Class A & ISO 5208, Class A
- Face-to-face length: EN 558, Series 20 & ISO 5752, Series 20
- Flange connection: EN 1092-1 ASME B16.5
- Top flange: EN ISO 5211
- Working standard: EN 593
- Marking: EN 19
- Atex design: EN ISO 80079-36 & EN IEC 60079-0