They can be used for standard openings of 4” threaded and 6” flanges and for only top or both top & bottom openings.
- Available for a wide range of vessel sizes 8"to 79"
- Made of PP and ABS material
- Corrosion resistant
- Easy to install
- Compatible with all pressure vessels whether threaded or flange
Our designed Vaccum Breaker, atmospheric vacuum breaker is a device used to prevent back flow, or the reversal of the direction of water against the direction that the system is designed to flow. Back-siphonage occurs when the pressure in a system drops, forcing a higher pressure to fill the difference.