Our Air Cum Vacuum Relief Valve is designed to protect irrigation pipelines from two of the most damaging conditions they can face: vacuum formation and water hammer. By releasing and admitting air in combination as needed, our valve prevents the vacuum-related damage that occurs when pipelines drain or lose pressure suddenly, while also eliminating the sudden pressure surges that can crack pipes and weaken joints over time. Built with a straight flow body and a large diameter automatic orifice, it ensures unrestricted water flow and fast air release exactly when the system needs it. With dynamic sealing that prevents leakage even at pressures as low as 0.1 bar, this valve is a critical safeguard for extending the working life of micro and lift irrigation pipelines.
What makes it stand out?
Prevents vacuum-related pipeline damage
Avoids water hammer pressure surges
Corrosion and chemical resistant build
Large diameter automatic orifice for fast air release
Dynamic sealing, leak-proof even at 0.1 bar
Sizes 0.75", 1", and 2"
Key Features
Vacuum Damage Prevention
Water Hammer Protection
Corrosion Resistance
Chemical Resistance
Straight Flow Body
Large Automatic Orifice
Fast Air Release
Unrestricted Water Flow
Dynamic Sealing
Low-Pressure Sealing
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