W-DS Pressure Sluices
Applications:
- A double butterfly valve and a chamber system for difference-free feeding or exhaust of bulk materials to or from high or low pressure areas. Also suitable for abrasive materials. Maximum differential pressure up to 10 bar.
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Specifications:
- A complete unit ready for mounting, with optional automatic pressurising and depressurising of the pressure chamber,
- ATEX certified inlet/outlet available as an option; resistant to pressure surges, flame arresting (stops flames) butterfly valve certified by the DMT Institute,
- Available as a complete unit ready for installation, with optional heating (double skin design), an intelligent sequential control system for gas cut-off, assembly. Typical installations: extraction of products at outlets of cyclones, vacuum dryers or dust filters, in dust hazardous areas, etc.,
- Nominal diameters: DN 50 to DN 1200, PN6 – PN 16,
- Differential pressure of up to a maximum of 10 bar (depending on DN),
- Closure time: 3 min. maximum.