- Home
- Companies
- RF Valves, Inc
- Products
- RF Valves Vent-O-Mat - Model RGX - Air ...
RF Valves Vent-O-Mat - Model RGX -Air Release Valves
The original “Anti-Shock” & “Anti-Surge” air release and vacuum break valves for water, sewage, and effluent pipelines. The Vent-O-Mat RBX series offers advanced air release and vacuum break solutions designed to manage anti-shock and anti-surge events in systems handling water and other liquids with up to 5% solids. Engineered with precision, these valves are essential for municipal, mining, chemical, power, food, and desalination industries, providing reliable operation in varied environments. The RBX model is available in a range of sizes and is constructed using durable materials such as specialized flange and body materials, ensuring longevity and dependability.
These valves support diverse temperature and pressure specifications, making them versatile for different operational needs. Equipped with multiple design configurations, including pass-through and sealed options, the RBX valves maintain optimal performance and enhance protection for complex piping networks. Efficient operation is guaranteed with components such as O-rings and nozzle seats, enabling consistent fluid control.
- High capacity air discharge during pipeline filling
- High volume air intake for vacuum break purposes, both during draining of water pipelines and/or column separations
- Independent third-party tested
- Controlled pressurized air discharge releases air when pipelines are fully-charged
- Surge relief prevents pipeline bursts during pump trip & rapid pipeline filling
- ARRA, Buy America or PA Steel, American Iron & Steel (AIS), if specifieda
- Standard – 4 functions
- Biased
- Vacuum-Break Only
- Vent Only
- Flanged/Threaded Outlet
- Size Range: 2" (50mm) to 12" (300mm)
- Temperature: -40degF to 185degF
- Max. Operating Pressure: Up to 363psi (25bar) depending on size
- Min. Operating Pressure: 3 psi
- Flange/End Connection: MNPT, Flanged/Studded ASME B-16.5
- Flange Drilling: ANSI 150# & 300#
- Body Material: Stainless Steel 304L or 316L
- Flange Material: Stainless Steel 304L or 316L
- Top Cover: Stainless Steel 304L or 316L
- Float Material: High Density Polyethylene (solid)
- Flush Port: Yes
- O-Rings & Nozzle Seat: EPDM