Type GVO
The KSH Type GVO counterflow valve enhances regenerant distribution during downflow regeneration by employing an internal sinker (weighted body) that temporarily narrows the valve opening during regeneration cycles. Once the filter returns to service (filtration mode), the valve reopens to normal flow. This design ensures more effective and uniform regenerant contact and improved system efficiency. Manufactured by KSH Germany and distributed exclusively in New Zealand by Absorb It Ltd, the GVO is ideal for systems requiring precision control over regenerant flow.
Downloads
Access all documentation for this nozzle on the central downloads page.
View Downloads for this Product →Video
Orthos Filter Nozzle Video Series
Deepen your understanding of filtration system design with Orthos' four-part video series — Filter Nozzles 101, 102, 103 and 104.
Explore material selection, screen slot widths, pressure drop dynamics, and advanced tailpipe construction for air scour systems.
Designed for engineers and filtration specialists looking to optimise efficiency, durability, and system performance.


