Siza Water faced recurring blockages, pressure surges, and rising maintenance costs due to air build-up in its sewage pipelines.
To fix this, they partnered with Dynamic Fluid Control to install all RGXII Air Valves : Siza Water Infrastructure Management — an advanced solution designed to prevent airlocks, reduce wear on infrastructure, and ensure continuous sewage flow.
Siza Water faced recurring blockages, pressure surges, and rising maintenance costs due to air build-up in its sewage pipelines.
To fix this, they partnered with Dynamic Fluid Control to install all RGXII Air Valves: Siza Water Infrastructure Management — an advanced solution designed to prevent airlocks, reduce wear on infrastructure, and ensure continuous sewage flow.

Why was RGXII chosen over traditional air release valves?
Its selfcleaning mechanism, corrosionresistant materials, advanced lowpressure sealing and reduced maintenance needs made it the optimal solution.
How soon did Siza Water see improvements?
Flow stabilised immediately upon installation, and maintenance interventions dropped by over 60% within three months.
What is the expected lifespan of RGXII valves?
Constructed from durable materials, they typically last 15+ years with minimal servicing requirements.
How does this solution impact energy usage?
By preventing air locks and pressure surges, pump performance improves—resulting in measurable energy savings through reduced pump run times and fewer surge-related inefficiencies.
Contact DFC to learn how RGXII Air Release Valves can enhance reliability, cut maintenance and support sustainable infrastructure.