Select your challenge

Maximize Line Efficiency and Maintain Maximum Flow in the Pipeline
Maintain a Steady Preset Pressure in the Network
Collapse Risk
Protect the line from air and vacuum when a higher section is closed or clogged.
Air Cavities and Airlocks
Maximize line efficiency and maintain maximum flow inside the pipeline.
SWG 3D INV

Our Solutions

Combination Air Valve

Installed on wastewater transmission systems, a combination air valve improves hydraulic operation by protecting the pipeline, increasing pipeline efficiency, and reducing energy requirements. The unique body shape of the valve enables a continuous air gap that separates the wastewater from the sealing mechanism, and helps avoid deposits or blockages.
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Wastewater DW QR D25 Typical installation