Vortex Shutoff ValvesPneumatic Slide Valve

Float block image vortex shutoffvalve

The Vortex Shut-off Valve is a pneumatic slide valve that is used primarily as a positive, airtight, sealing device. Some of the most common usages are to seal the discharge throat of large, high pressure drop, drying hopper or on the discharge throat of vacuum chambers when an air tight throat seal is needed to support the operational parameters of the vacuum conveying application.


● Positive sealing for vacuum, pressure, or gravity type systems
● Pneumatic or hand actuated
● Stainless steel material contact points
● Multiple inlet/outlet configurations available
● Lightweight narrow profile for ease of installation


Piovan Group President’s message

23 March 2020 S. Maria di Sala, Venice, Italy

Dear Partners,
I would like to update all of our Stakeholders concerning the current operativity of Piovan Group during the medical emergency of COVID-19. Firstly, I want to reassure all of you that any choice and future activity have, as a primary aim, the health and safety of our Collaborators and of our Customers, duly following the regulations issued by the Governments where we operate.
All production sites, service & sales companies are operating with continuity.

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