Vent-O-Mat air valves protect pipelines by releasing trapped air, admitting air during vacuum conditions, and reducing surge risk. Use them in potable water, wastewater, irrigation, and bulk water systems.
Vent-O-Mat (VOM) is a global leader in air valve technology, delivering advanced air release, vacuum, and anti-shock valves trusted by industries worldwide. Since the 1980s, DFC’s Vent-O-Mat range has set the standard for performance, durability, and innovation in pipeline protection.
Designed to safeguard potable water, sewage, and irrigation systems, Vent O Mat air valves efficiently control air discharge and intake, preventing water hammer and pipe collapse. Each valve model combines engineering precision with proven reliability to ensure smooth and safe system operation.
Our VOM product range at DFC includes the RBX, RBXc, RGX, RGXii, RPS, NCV-B & BK, LevelDex, and RC valves each developed to meet specific pipeline and pressure requirements.
VOM also provides customised solutions for unique pipeline challenges, ensuring optimal performance for every application.
Vent-O-Mat air valves FAQ
What does a Vent-O-Mat air valve do?
Vent-O-Mat air valves release trapped air, admit air under vacuum, and reduce surge risk to protect pipelines.
Where do you install air valves?
Install at high points, long rising mains, pump stations, and points where air accumulates.
Which Vent-O-Mat model fits my system?
Selection depends on pipe size, pressure class, flow rate, and surge conditions. Share your pipeline profile and DFC will recommend a model.
Explore our full Vent-O-Mat product range below or contact us to find the right air valve solution for your system.
Vent-O-Mat Product Range
